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Sun J, Li J, He Y, Kang W, Ye X. Identification and validation of protein biomarkers for predicting gastrointestinal stromal tumor recurrence. Comput Struct Biotechnol J 2024; 23:1065-1075. [PMID: 38455069 PMCID: PMC10918489 DOI: 10.1016/j.csbj.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 03/09/2024] Open
Abstract
We conducted a proteomic analysis using mass spectrometry to identify and validate protein biomarkers for accurately predicting recurrence risk in gastrointestinal stromal tumors (GIST) patients, focusing on differentially expressed proteins in metastatic versus primary GIST tissues. We selected five biomarkers-GPX4, RBM4, TPM3, PFKFB2, and PGAM5-and validated their expressions in primary tumors of recurrent and non-recurrent GIST patients via immunohistochemistry. Our analysis of the association between these biomarkers with recurrence-free survival (RFS) and overall survival (OS), along with their interrelationships, revealed that immunohistochemistry confirmed significantly higher expressions of these biomarkers in primary GIST tissues of recurrent patients. Kaplan-Meier survival analysis showed that high expressions of GPX4, RBM4, TPM3, PFKFB2, and PGAM5 correlated with lower RFS, and GPX4 and RBM4 with lower OS. All biomarker pairs showed positive associations, with high expressions correlating with increased recurrence rates, and GPX4 and RBM4 with higher mortality rates. In conclusion, the biomarkers GPX4, RBM4, TPM3, PFKFB2, and PGAM5 are clinically relevant for predicting GIST recurrence, with their high expressions in primary tumors linked to poorer RFS and OS. They serve as potential prognostic indicators, enabling early treatment and improved outcomes. The observed interrelationships among these biomarkers further validate their accuracy in predicting GIST recurrence.
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Affiliation(s)
| | | | - Yixuan He
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Weiming Kang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin Ye
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Slack JC, Church AJ. Molecular Alterations in Pediatric Solid Tumors. Clin Lab Med 2024; 44:277-304. [PMID: 38821645 DOI: 10.1016/j.cll.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2024]
Abstract
Pediatric tumors can be divided into hematologic malignancies, central nervous system tumors, and extracranial solid tumors of bone, soft tissue, or other organ systems. Molecular alterations that impact diagnosis, prognosis, treatment, and familial cancer risk have been described in many pediatric solid tumors. In addition to providing a concise summary of clinically relevant molecular alterations in extracranial pediatric solid tumors, this review discusses conventional and next-generation sequencing-based molecular techniques, relevant tumor predisposition syndromes, and the increasing integration of molecular data into the practice of diagnostic pathology for children with solid tumors.
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Affiliation(s)
- Jonathan C Slack
- Pathology & Laboratory Medicine Institute (Robert J. Tomsich), Cleveland Clinic, Cleveland, OH, USA
| | - Alanna J Church
- Department of Pathology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
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Riley GM, Steffner R, Kwong S, Chin A, Boutin RD. MRI of Soft-Tissue Tumors: What to Include in the Report. Radiographics 2024; 44:e230086. [PMID: 38696323 DOI: 10.1148/rg.230086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
MRI serves as a critical step in the workup, local staging, and treatment planning of extremity soft-tissue masses. For the radiologist to meaningfully contribute to the management of soft-tissue masses, they need to provide a detailed list of descriptors of the lesion outlined in an organized report. While it is occasionally possible to use MRI to provide a diagnosis for patients with a mass, it is more often used to help with determining the differential diagnosis and planning of biopsies, surgery, radiation treatment, and chemotherapy (when provided). Each descriptor on the list outlined in this article is specifically aimed to assist in one or more facets of the overall approach to soft-tissue masses. This applies to all masses, but in particular sarcomas. Those descriptors are useful to help narrow the differential diagnosis and ensure concordance with a pathologic diagnosis and its accompanying grade assignment of soft-tissue sarcomas. These include a lesion's borders and shape, signal characteristics, and contrast enhancement pattern; the presence of peritumoral edema and peritumoral enhancement; and the presence of lymph nodes. The items most helpful in assisting surgical planning include a lesion's anatomic location, site of origin, size, location relative to a landmark, relationship to adjacent structures, and vascularity including feeding and draining vessels. The authors provide some background information on soft-tissue sarcomas, including their diagnosis and treatment, for the general radiologist and as a refresher for radiologists who are more experienced in tumor imaging. ©RSNA, 2024 See the invited commentary by Murphey in this issue.
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Affiliation(s)
- Geoffrey M Riley
- From the Departments of Radiology (G.M.R., R.D.B.) and Orthopedic Surgery (R.S.), Stanford University Medical Center, 300 Pasteur Dr, Stanford, CA 94305-5105; Department of Radiology, The Permanente Medical Group, Oakland, Calif (S.K.); and Department of Radiation Oncology, Stanford Cancer Institute, Stanford, Calif (A.C.)
| | - Robert Steffner
- From the Departments of Radiology (G.M.R., R.D.B.) and Orthopedic Surgery (R.S.), Stanford University Medical Center, 300 Pasteur Dr, Stanford, CA 94305-5105; Department of Radiology, The Permanente Medical Group, Oakland, Calif (S.K.); and Department of Radiation Oncology, Stanford Cancer Institute, Stanford, Calif (A.C.)
| | - Steven Kwong
- From the Departments of Radiology (G.M.R., R.D.B.) and Orthopedic Surgery (R.S.), Stanford University Medical Center, 300 Pasteur Dr, Stanford, CA 94305-5105; Department of Radiology, The Permanente Medical Group, Oakland, Calif (S.K.); and Department of Radiation Oncology, Stanford Cancer Institute, Stanford, Calif (A.C.)
| | - Alexander Chin
- From the Departments of Radiology (G.M.R., R.D.B.) and Orthopedic Surgery (R.S.), Stanford University Medical Center, 300 Pasteur Dr, Stanford, CA 94305-5105; Department of Radiology, The Permanente Medical Group, Oakland, Calif (S.K.); and Department of Radiation Oncology, Stanford Cancer Institute, Stanford, Calif (A.C.)
| | - Robert D Boutin
- From the Departments of Radiology (G.M.R., R.D.B.) and Orthopedic Surgery (R.S.), Stanford University Medical Center, 300 Pasteur Dr, Stanford, CA 94305-5105; Department of Radiology, The Permanente Medical Group, Oakland, Calif (S.K.); and Department of Radiation Oncology, Stanford Cancer Institute, Stanford, Calif (A.C.)
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Xu E, Shi Q, Qi Z, Li B, Sun H, Ren Z, Cai S, He D, Lv Z, Chen Z, Zhong L, Xu L, Li X, Xu S, Zhou P, Zhong Y. Clinical outcomes of endoscopic resection for the treatment of intermediate- or high-risk gastric small gastrointestinal stromal tumors: a multicenter retrospective study. Surg Endosc 2024; 38:3353-3360. [PMID: 38698259 DOI: 10.1007/s00464-024-10753-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 02/14/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND AND AIMS Many studies of gastric gastrointestinal stromal tumors (g-GISTs) following endoscopic resection (ER) have typically focused on tumor size, with most tumors at low risk of aggressiveness after risk stratification. There have been few systematic studies on the oncologic outcomes of intermediate- or high-risk g-GISTs after ER. METHODS From January 2014 to January 2020, we retrospectively collected patients considered at intermediate- or high-risk of g-GISTs according to the modified NIH consensus classification system. The primary outcome was overall survival (OS). RESULTS Six hundred and seventy nine (679) consecutive patients were diagnosed with g-GISTs and treated by ER between January 2014 and January 2020 in three hospitals in Shanghai, China. 43 patients (20 males and 23 females) were confirmed at intermediate-or high-risk. The mean size of tumors was 2.23 ± 1.01 cm. The median follow-up period was 62.02 ± 15.34 months, with a range of 28 to 105 months. There were no recurrences or metastases, even among patients having R1 resections. The 5-year OS rate was 97.4% (42/43). CONCLUSION ER for intermediate- or high-risk gastric small GISTs is a feasible and safe method, which allows for a wait-and-see approach before determining the necessity for imatinib adjuvant or surgical treatment. This approach to g-GISTs does require that patients undergo close follow-up.
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Affiliation(s)
- Enpan Xu
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiang Shi
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhipeng Qi
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Bing Li
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Huihui Sun
- Tongji Hospital Affiliated to Tongji University, Shanghai Tongji Hospital, Shanghai, China
| | - Zhong Ren
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shilun Cai
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dongli He
- Shanghai Xuhui Central Hospital, Fudan University, Shanghai, China
| | - Zhengtao Lv
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhanghan Chen
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Liang Zhong
- Huashan Hospital, Fudan University, Shanghai, China
| | - Leiming Xu
- Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai Jiaotong University School of Medicine Xinhua Hospital, Shanghai, China
| | - Xiaobo Li
- Shanghai Jiao Tong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Shuchang Xu
- Tongji Hospital Affiliated to Tongji University, Shanghai Tongji Hospital, Shanghai, China
| | - Pinghong Zhou
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yunshi Zhong
- Zhongshan Hospital, Fudan University, Shanghai, China.
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Liu L, Zhu Z, Zhou J, Ye Y, Xu L, Xu X. The influence of lymphadenectomy on the prognosis of small intestinal stromal tumors: a study based on the SEER database. Surg Endosc 2024:10.1007/s00464-024-10906-8. [PMID: 38819464 DOI: 10.1007/s00464-024-10906-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 05/04/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Small intestinal stromal tumors (SISTs) typically require surgical treatment. However, the impact of lymphadenectomy (LA) on long-term prognosis in patients remains unclear. Therefore, we plan to analyze the effect of LA on the prognosis of patients with SISTs using the Surveillance, Epidemiology, and End Results (SEER) database. METHODS Data on SISTs patients between 2000 and 2019 were obtained from the SEER database. Multiple imputation (MI) was employed to handle missing data, while propensity score matching (PSM) was conducted to mitigate selection bias in the comparative assessments between the LA group and the No-LA group. Kaplan-Meier analyses and multivariate Cox proportional hazards models were utilized to evaluate both overall survival (OS) and cancer-specific survival (CSS). RESULTS A total of 2412 patients diagnosed with SISTs were included in the study, with 879 undergoing LA and 1533 not undergoing LA. There were no significant differences observed between the two cohorts concerning long-term OS (hazard ratio [HR] 0.97, 95% confidence interval [CI] 0.84-1.13, P = 0.720) and CSS (HR 1.05, 95% CI 0.86-1.29, P = 0.622). After PSM, 1596 patients (798 in the LA group and 789 in the No-LA group) were matched for comparison. There was also no difference in long-term OS and CSS between the two groups. Subgroup analysis revealed that in the age group > 60 years, the CSS in the No-LA group was superior to that in the LA group. Multivariate Cox regression analysis revealed that age, M stage, marital status, and mitotic rate are significant risk factors influencing OS and CSS. CONCLUSIONS Conducting LA in patients with SISTs does not enhance long-term prognosis. For patients aged over 60 years, it may be more advisable to refrain from performing LA.
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Affiliation(s)
- Luojie Liu
- Department of Gastroenterology, Changshu Hospital Affiliated to Soochow University, Suzhou, China
| | - Zhaoji Zhu
- Department of General Practice, Changshu Hospital Affiliated to Soochow University, Suzhou, China
| | - Jingjie Zhou
- Department of Gastroenterology, Changshu Hospital Affiliated to Soochow University, Suzhou, China
| | - Ye Ye
- Department of Gastroenterology, Changshu Hospital Affiliated to Soochow University, Suzhou, China
| | - Liansheng Xu
- Department of Gastroenterology, Changshu Hospital Affiliated to Soochow University, Suzhou, China.
| | - Xiaodan Xu
- Department of Gastroenterology, Changshu Hospital Affiliated to Soochow University, Suzhou, China.
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Chmiel P, Rutkowski P, Spałek M, Szumera-Ciećkiewicz A, Czarnecka AM. What is the Optimal Treatment Strategy after Sarcoma R2 Surgery? Curr Treat Options Oncol 2024:10.1007/s11864-024-01218-z. [PMID: 38809411 DOI: 10.1007/s11864-024-01218-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
OPINION STATEMENT Soft tissue sarcomas (STS) are rare tumours of mesenchymal origin, most commonly occurring in the extremity but also in the retroperitoneum. The curative treatment for STS is radical surgery with wide margins, in some cases in combination with perioperative radiotherapy and chemotherapy. Nonradical resection (R2) of STS has been an emerging issue in recent decades, as optimal subsequent management remains debatable. Similarly, there is still no consensus on optimal surgical margins. Combining multiple treatment modalities in adjuvant therapy can achieve local and distant control in patients following surgery with positive margins. Patients who have undergone nonradical resection therefore require additional surgical interventions, and adjuvant radiotherapy resulting in a better prognosis but a higher number of complications. Following non-radical treatment, patients with limb and trunk wall sarcomas and retroperitoneal sarcomas should also undergo increased oncological surveillance. Given the potential issues that may emerge in such clinical situations, it is crucial to up-date the current guidelines to enhance the long-term prognosis of these patients.
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Affiliation(s)
- Paulina Chmiel
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Faculty of Medicine, Medical University of Warsaw, 02-091, Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Mateusz Spałek
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Department of Radiotherapy I, Maria Sklodowska-Curie National Research Institute of Oncology, 02-718, Warsaw, Poland
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Biobank Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Anna M Czarnecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland.
- Department of Experimental Pharmacology, Mossakowski Medical Research Institute Polish Academy of Sciences, 02-106, Warsaw, Poland.
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Lam TJR, Udonwa SA, Masuda Y, Yeo MHX, Farid Bin Harunal Ras M, Goh BKP. A systematic review and meta-analysis of neoadjuvant imatinib use in locally advanced and metastatic gastrointestinal stromal tumors. World J Surg 2024. [PMID: 38757916 DOI: 10.1002/wjs.12210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 04/10/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Several doubts remain regarding the optimal use of neoadjuvant imatinib in gastrointestinal stromal tumors (GISTs), such as ideal treatment duration, patient selection, and long-term survival outcomes. This manuscript provides a comprehensive review on neoadjuvant imatinib treatment outcomes and facilitate evidence-based decision-making for the use of imatinib therapy in GISTs. METHODS Four databases (PubMed, EMBASE, Scopus, and Cochrane Library) were searched from inception to September 9, 2023. Meta-analyses of proportions were performed for the outcomes of R0 resection, disease responses, and 1-year, 3-year, and 5-year overall survival (OS) as well as 1-year, 3-year, and 5-year disease free survival (DFS). Sensitivity analyses in the form of leave-one-out analyses, meta-regression, and subgroup analyses were performed for outcomes with substantial statistical heterogeneity. RESULTS The search yielded 1254 articles, and 36 studies were included in our analysis. Meta-analysis of proportions revealed that 1-year, 3-year, and 5-year OS was 100%, 94%, and 88%, while 1-year, 3-year and 5-year DFS was 99%, 89%, and 79%, respectively. An R0 resection rate of 89% and a disease response rate of 67% was achieved after a mean duration of treatment of 8.41 ± 0.367 months. KIT exon 9 mutation was significantly associated with poorer 5-year DFS. CONCLUSION This study quantified key outcomes for neoadjuvant imatinib in locally advanced and metastatic or recurrent GIST. Patients with gastric and rectal tumous stand to benefit from neoadjuvant imatinib with an optimal treatment duration of 8 months. Furthermore, the potential utility of mutational analysis in guiding treatment with neoadjuvant imatinib was demonstrated.
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Affiliation(s)
- Timothy Jia Rong Lam
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Shamill Amedot Udonwa
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yoshio Masuda
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Ministry of Health Holdings, Singapore, Singapore
| | - Mark Hao Xuan Yeo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Ministry of Health Holdings, Singapore, Singapore
| | | | - Brian K P Goh
- Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital and National Cancer Centre Singapore, Singapore, Singapore
- Surgery Academic Clinical Programme, Duke-National University of Singapore Medical School, Singapore, Singapore
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Xu P, Ling SS, Hu E, Yi BX. Pleomorphic rhabdomyosarcoma of the vagina: A case report. World J Clin Cases 2024; 12:2396-2403. [PMID: 38765737 PMCID: PMC11099399 DOI: 10.12998/wjcc.v12.i14.2396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/15/2024] [Accepted: 04/03/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Rhabdomyosarcoma (RMS) of the vagina in postmenopausal women is an extremely rare malignant tumor that was originally described as a unique group of soft tissue sarcomas originating from primitive mesenchymal cells. It was first reported in postmenopausal women in 1970, and fewer than 50 postmenopausal patients have been reported to date. CASE SUMMARY A 68-year-old multiparous female was admitted to the hospital on October 11, 2023, with the chief complaint of a mass causing vaginal prolapse with incomplete urination that had persisted for 4 months. The vaginal mass was approximately the size of a pigeon egg; after lying down, the vaginal mass retracted. Complete resection was performed, and vaginal pleomorphic RMS was diagnosed based on pathology and immunohistochemical staining features. The patient is currently undergoing chemotherapy. The present study also reviewed the clinical, histological, and immunohistochemical features and latest treatment recommendations for vaginal RMS. Any abnormal vaginal mass should be promptly investigated through pelvic examination and appropriate imaging. The current initial treatment for vaginal RMS is biopsy and primary chemotherapy. CONCLUSION When surgery is planned for vaginal RMS, an organ-preserving approach should be considered.
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Affiliation(s)
- Pan Xu
- Department of Gynecology, The Affiliated Jinhua Hospital of Wenzhou Medical University, Jinhua 321000, Zhejiang Province, China
- Zhejiang University School of Medicine, Hangzhou 310006, Zhejiang Province, China
| | - Shan-Shan Ling
- Department of Gynecology, The Affiliated Jinhua Hospital of Wenzhou Medical University, Jinhua 321000, Zhejiang Province, China
| | - E Hu
- Department of Gynecology, The Affiliated Jinhua Hospital of Wenzhou Medical University, Jinhua 321000, Zhejiang Province, China
| | - Bi-Xia Yi
- Department of Gynecology, The Affiliated Jinhua Hospital of Wenzhou Medical University, Jinhua 321000, Zhejiang Province, China
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Han D, Li B, Xu J, Hu Y, Chen X, Wang R. A novel nomogram and prognostic factor for metastatic soft tissue sarcoma survival. Front Endocrinol (Lausanne) 2024; 15:1371910. [PMID: 38803474 PMCID: PMC11128662 DOI: 10.3389/fendo.2024.1371910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/30/2024] [Indexed: 05/29/2024] Open
Abstract
Background This study represented the inaugural effort to develop predictive survival nomograms for metastatic soft tissue sarcoma (mSTS) patients in the era of immune checkpoint inhibitors. Method From the Surveillance, Epidemiology, and End Results (SEER) program database, we extracted 3078 eligible patients with mSTS between 2016 and 2022. Kaplan-Meier survival analysis, univariate and multivariable Cox analyses, and univariate and multivariable logistic analyses were conducted. Subsequently, predictive nomograms were constructed. Clinical effectiveness was validated using the area under the curve (AUC), calibration curve, and decision curve analysis (DCA) methods. Results We used the SEER database to include 3078 eligible patients with mSTS between 2016 and 2022. All the eligible patients were randomly allocated in a ratio of 6:4 and stratified into a training group (n = 1846) and a validation group (n = 1232). In the multivariate Cox analysis, age, race, marital status, pathological grade, histologic subtype, surgery, and chemotherapy were identified as independent prognostic factors. These factors were used to construct the nomogram to predict the 1-, 3-, and 5-year OS of mSTS patients. The C-index for the training cohort and the validation cohort was 0.722(95% confidence interval [CI]: 0.708-0.736), and 0.716(95% CI: 0.698-0.734), respectively. The calibration curves for 1-, 3-, and 5-year OS probability demonstrated excellent calibration between the predicted and the actual survival. The AUC values of the nomogram at 1-, 3-, and 5-year were 0.785, 0.767, and 0.757 in the training cohort, 0.773, 0.754, and 0.751 in the validation cohort, respectively. Furthermore, DCA indicated the favorable clinical utility of the nomogram in both cohorts. The risk stratification system was constructed using the established nomogram, which enhanced prediction accuracy, aided clinicians in identifying high-risk patients and informing treatment decisions. Conclusion This study marked the inaugural effort in constructing predictive survival nomograms mSTS patients in the era of immune checkpoint inhibitors. The robustly constructed nomograms, alongside actual outcomes, offered valuable insights to inform follow-up management strategies.
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Affiliation(s)
- Dan Han
- Department of Pharmacy, Huadong Hospital, Fudan University, Shanghai, China
| | - Bing Li
- Department of Radiology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine (TCM), Shanghai, China
| | - Jie Xu
- Department of Radiology, Huadong Hospital, Fudan University, Shanghai, China
| | - Yajie Hu
- Department of Radiology, Huadong Hospital, Fudan University, Shanghai, China
| | - Xi Chen
- Department of Oncology, Huadong Hospital, Fudan University, Shanghai, China
| | - Ruizhi Wang
- Department of Radiology, Huadong Hospital, Fudan University, Shanghai, China
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Lebas A, Le Fevre C, Waissi W, Chambrelant I, Brinkert D, Noel G. Factors Influencing Long-Term Local Recurrence, Distant Metastasis, and Survival in Patients with Soft Tissue Sarcoma of the Extremities Treated with Radiotherapy. Cancers (Basel) 2024; 16:1789. [PMID: 38791868 PMCID: PMC11119935 DOI: 10.3390/cancers16101789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 05/04/2024] [Accepted: 05/05/2024] [Indexed: 05/26/2024] Open
Abstract
INTRODUCTION The prognostic factors for extremity soft-tissue sarcomas (ESTSs) treated with multimodal surgery and radiotherapy (RT) remain a subject of debate across diverse and heterogeneous studies. METHODS We retrospectively analyzed nonmetastatic ESTS patients treated with RT between 2007 and 2020 in Strasbourg, France. We assessed local control (LC), distant control (DC), overall survival (OS), and complications. RESULTS A total of 169 patients diagnosed with localized ESTS were included. The median age was 64 years (range 21-94 years). ESTS primarily occurred proximally (74.6%) and in the lower limbs (71%). Most tumors were grade 2-3 (71.1%), deep-seated (86.4%), and had R0 margins (63.9%). Most patients were treated with helical tomotherapy (79.3%). The median biologically effective dose (BED) prescribed was 75 BEDGy4 (range 45.0-109.9). The median follow-up was 5.5 years. The 5- and 10-year LC, DC, and OS rates were 91.7%, 76.8%, and 83.8% and 84.2%, 74.1%, and 77.6%, respectively. According to the univariate analysis, LC was worse for patients who received less than 75 BEDGy4 (p = 0.015). Deep tumors were associated with worse OS (p < 0.05), and grade 2-3 and undifferentiated pleomorphic sarcoma (UPS) were linked to both shorter DC and shorter OS (p < 0.05). IMRT was associated with longer LC than 3DRT (p = 0.018). Multivariate analysis revealed that patients with liposarcoma had better OS (p < 0.05) and that patients with distant relapse had shorter OS (p < 0.0001). CONCLUSION RT associated with surgical resection was well tolerated and was associated with excellent long-term rates of LC, DC, and OS. Compared with 3DRT, IMRT improved local control. Liposarcoma was a favorable prognostic factor for OS. Intermediate- and high-grade tumors and deep tumors were associated with lower DC and OS.
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Affiliation(s)
- Arthur Lebas
- Radiotherapy Department, Institut de Cancérologie Strasbourg Europe (ICANS), 17 Rue Albert Calmette, BP 23025, 67033 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - Clara Le Fevre
- Radiotherapy Department, Institut de Cancérologie Strasbourg Europe (ICANS), 17 Rue Albert Calmette, BP 23025, 67033 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - Waisse Waissi
- Radiotherapy Department, Léon Bérard Center, 28 Rue Laennec, 69008 Lyon, France;
| | - Isabelle Chambrelant
- Radiotherapy Department, Institut de Cancérologie Strasbourg Europe (ICANS), 17 Rue Albert Calmette, BP 23025, 67033 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - David Brinkert
- Orthopedic Surgery Department, University Hospital of Hautepierre, 1 Rue Molière, 67200 Strasbourg, France;
| | - Georges Noel
- Radiotherapy Department, Institut de Cancérologie Strasbourg Europe (ICANS), 17 Rue Albert Calmette, BP 23025, 67033 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
- Faculty of Medicine, University of Strasbourg, 4 Rue Kirschleger, 67000 Strasbourg, France
- Radiobiology Laboratory, Centre Paul Strauss, IIMIS—Imagerie Multimodale Integrative en Santé, ICube, Strasbourg University, 67081 Strasbourg, France
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Xie Z, Suo S, Zhang W, Zhang Q, Dai Y, Song Y, Li X, Zhou Y. Prediction of high Ki-67 proliferation index of gastrointestinal stromal tumors based on CT at non-contrast-enhanced and different contrast-enhanced phases. Eur Radiol 2024; 34:2223-2232. [PMID: 37773213 PMCID: PMC10957607 DOI: 10.1007/s00330-023-10249-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 07/12/2023] [Accepted: 07/23/2023] [Indexed: 10/01/2023]
Abstract
OBJECTIVES To evaluate and analyze radiomics models based on non-contrast-enhanced computed tomography (CT) and different phases of contrast-enhanced CT in predicting Ki-67 proliferation index (PI) among patients with pathologically confirmed gastrointestinal stromal tumors (GISTs). METHODS A total of 383 patients with pathologically proven GIST were divided into a training set (n = 218, vendor 1) and 2 validation sets (n = 96, vendor 2; n = 69, vendors 3-5). Radiomics features extracted from the most recent non-contrast-enhanced and three contrast-enhanced CT scan prior to pathological examination. Random forest models were trained for each phase to predict tumors with high Ki-67 proliferation index (Ki-67>10%) and were evaluated using the area under the receiver operating characteristic curve (AUC) and other metrics on the validation sets. RESULTS Out of 107 radiomics features extracted from each phase of CT images, four were selected for analysis. The model trained using the non-contrast-enhanced phase achieved an AUC of 0.792 in the training set and 0.822 and 0.711 in the two validation sets, similar to models trained on different contrast-enhanced phases (p > 0.05). Several relevant features, including NGTDM Busyness and tumor size, remained predictive in non-contrast-enhanced and different contrast-enhanced images. CONCLUSION The results of this study indicate that a radiomics model based on non-contrast-enhanced CT matches that of models based on different phases of contrast-enhanced CT in predicting the Ki-67 PI of GIST. GIST may exhibit similar radiological patterns irrespective of the use of contrast agent, and such radiomics features may help quantify these patterns to predict Ki-67 PI of GISTs. CLINICAL RELEVANCE STATEMENT GIST may exhibit similar radiomics patterns irrespective of contrast agent; thus, radiomics models based on non-contrast-enhanced CT could be an alternative for risk stratification in GIST patients with contraindication to contrast agent. KEY POINTS • Performance of radiomics models in predicting Ki-67 proliferation based on different CT phases is evaluated. • Non-contrast-enhanced CT-based radiomics models performed similarly to contrast-enhanced CT in risk stratification in GIST patients. • NGTDM Busyness remains stable to contrast agents in GISTs in radiomics models.
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Affiliation(s)
- Zhenhui Xie
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shiteng Suo
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wang Zhang
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qingwei Zhang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, Shanghai, China
| | - Yongming Dai
- School of Biomedical Engineering, ShanghaiTech University, Shanghai, China
| | - Yang Song
- MR Scientific Marketing, Siemens Healthineers Ltd., Shanghai, China
| | - Xiaobo Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Institute of Digestive Disease, Shanghai, China.
| | - Yan Zhou
- Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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12
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Lee SH, Chung KY, Choi S, Techapichetvanich T. Rare Cutaneous Soft Tissue Sarcomas Treated With Slow Mohs Micrographic Surgery: Ten Years' Experience at a Single Institution. Ann Dermatol 2024; 36:120-122. [PMID: 38576250 PMCID: PMC10995616 DOI: 10.5021/ad.21.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 12/13/2022] [Accepted: 05/09/2023] [Indexed: 04/06/2024] Open
Affiliation(s)
- Sul Hee Lee
- Department of Dermatology, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Kee Yang Chung
- Department of Dermatology, Cutaneous Biology Research Institute, Seoul, Korea
| | - Sooyie Choi
- Department of Dermatology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei BB Skin Clinic, Seoul, Korea
| | - Thanya Techapichetvanich
- Department of Dermatology, Cutaneous Biology Research Institute, Seoul, Korea
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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13
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Gouin F, Michot A, Jafari M, Honoré C, Mattei JC, Rochwerger A, Ropars M, Tzanis D, Anract P, Carrere S, Gangloff D, Ducoulombier A, Lebbe C, Guiramand J, Waast D, Marchal F, Sirveaux F, Causeret S, Gimbergues P, Fiorenza F, Paquette B, Soibinet P, Guilloit JM, Le Nail LR, Dujardin F, Brinkert D, Chemin-Airiau C, Morelle M, Meeus P, Karanian M, Le Loarer F, Vaz G, Blay JY. Improved Metastatic-Free Survival after Systematic Re-Excision Following Complete Macroscopic Unplanned Excision of Limb or Trunk Soft Tissue Sarcoma. Cancers (Basel) 2024; 16:1365. [PMID: 38611043 PMCID: PMC11010862 DOI: 10.3390/cancers16071365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Whether re-excision (RE) of a soft tissue sarcoma (STS) of limb or trunk should be systematized as adjuvant care and if it would improve metastatic free survival (MFS) are still debated. The impact of resection margins after unplanned macroscopically complete excision (UE) performed out of a NETSARC reference center or after second resection was further investigated. METHODS This large nationwide series used data from patients having experienced UE outside of a reference center from 2010 to 2019, collected in a French nationwide exhaustive prospective cohort NETSARC. Patient characteristics and survival distributions in patients reexcised (RE) or not (No-RE) are reported. Multivariate Cox proportional hazard model was conducted to adjust for classical prognosis factors. Subgroup analysis were performed to identify which patients may benefit from RE. RESULTS Out of 2371 patients with UE for STS performed outside NETSARC reference centers, 1692 patients were not reviewed by multidisciplinary board before treatment decision and had a second operation documented. Among them, 913 patients experienced re-excision, and 779 were not re-excised. Characteristics were significantly different regarding patient age, tumor site, size, depth, grade and histotype in patients re-excised (RE) or not (No-RE). In univariate analysis, final R0 margins are associated with a better MFS, patients with R1 margins documented at first surgery had a better MFS as compared to patients with first R0 resection. The study identified RE as an independent favorable factor for MFS (HR 0.7, 95% CI 0.53-0.93; p = 0.013). All subgroups except older patients (>70 years) and patients with large tumors (>10 cm) had superior MFS with RE. CONCLUSIONS RE might be considered in patients with STS of limb or trunk, with UE with macroscopic complete resection performed out of a reference center, and also in originally defined R0 margin resections, to improve LRFS and MFS. Systematic RE should not be advocated for patients older than 70 years, or with tumors greater than 10 cm.
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Affiliation(s)
- Francois Gouin
- Surgery Department, Centre Léon Bérard, 69008 Lyon, France (G.V.)
| | - Audrey Michot
- Surgery Department, Institut Bergonié, 33076 Bordeaux, France
| | - Mehrdad Jafari
- General and Digestive Oncologic Surgery, Centre Oscar Lambret, 59000 Lille, France
| | - Charles Honoré
- Surgery Department, Gustave Roussy Cancer Campus, 94805 Villejuif, France
| | - Jean Camille Mattei
- Orthopedic and Traumatologic Surgery Department, Hôpital Nord, Hopital de la Conception, APHM, 13005 Marseille, France
| | - Alexandre Rochwerger
- Orthopedic and Traumatologic Surgery Department, Hôpital Nord, Hopital de la Conception, APHM, 13005 Marseille, France
| | - Mickael Ropars
- Orthopedic Surgery Department, CHU de Rennes, 35033 Rennes, France;
| | - Dimitri Tzanis
- Surgery Department, Institut Curie, PSL University, 75248 Paris, France;
| | - Philippe Anract
- Orthopedic Surgery Department, Hôpital Cochin, AP-HP, Université de Paris, Faculté de Santé, Unités de Formation et de Recherche de Médecine, 75015 Paris, France
| | - Sébastien Carrere
- Surgery Department, Institut de Recherche en Cancérologie, 34298 Montpellier, France
| | | | - Agnès Ducoulombier
- Senology Surgery Department, Onco-Gynécologique et Reconstructrice, Centre Antoine Lacassagne, 06100 Nice, France
| | - Céleste Lebbe
- Reconstructive et Esthetic Plastic Surgery, Hôpital Saint Louis, 75010 Paris, France
| | - Jérôme Guiramand
- Surgery Department, Institut Paoli Calmette, 13009 Marseille, France
| | - Denis Waast
- Orthopedic and Traumatologic Surgery Clinic, CHU Nantes, 44093 Nantes, France
| | - Frédéric Marchal
- Surgery Department, Institut de Cancérologie de Lorraine, Université de Lorraine, CNRS, CRAN, UMR 7039, 54000 Nancy, France
| | | | - Sylvain Causeret
- Surgery Department, Centre George-François Leclerc, 21079 Dijon, France;
| | - Pierre Gimbergues
- Surgery Department, Centre Jean Perrin, 63011 Clermont Ferrand, France
| | - Fabrice Fiorenza
- Orthopedic and Traumatology Surgery Department, CHU Limoges, 87000 Limoges, France
| | - Brice Paquette
- Department of Digestive Surgery, Jean Minjoz University Hospital, 25000 Besançon, France;
| | - Pauline Soibinet
- Medical Oncology Department, Institut Godinot, 51100 Reims, France
| | - Jean-Marc Guilloit
- Visceral et Digestive Surgery Department, Centre François Baclesse, 14076 Caen, France
| | - Louis R. Le Nail
- Onco-Orthopedic Surgery Department, Hôpital Trousseau, CHRU de Tours, 37000 Tours, France
| | - Franck Dujardin
- Medical Oncology and Surgical Oncology Department, Centre Henri Becquerel, 76038 Rouen, France
| | - David Brinkert
- Orthopedic Surgery Department, CHU de Strasbourg, 67200 Strasbourg, France;
| | - Claire Chemin-Airiau
- Clinical Research and Innovation Department, Centre Léon Bérard, 69008 Lyon, France
| | - Magali Morelle
- Clinical Research and Innovation Department, Centre Léon Bérard, 69008 Lyon, France
| | - Pierre Meeus
- Surgery Department, Centre Léon Bérard, 69008 Lyon, France (G.V.)
| | - Marie Karanian
- Department of Biopathology, Centre Léon Bérard, 69008 Lyon, France
| | - François Le Loarer
- Anatomo-Pathology Surgery Department, Institut Bergonié, 33076 Bordeaux, France
| | - Gualter Vaz
- Surgery Department, Centre Léon Bérard, 69008 Lyon, France (G.V.)
| | - Jean-Yves Blay
- Department of Medical Oncology, University Claude Bernard Lyon I, 69008 Lyon, France
- Department of Medicine, Léon Bérard Center, Unicancer, 69008 Lyon, France
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14
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Khan M, Urban C, Vanwyk A, Everin O, Mitchell N, Chung M, Assifi MM, Wright GP. Utility and costs of surveillance imaging for low- and very low-risk gastrointestinal stromal tumors. Surgery 2024; 175:752-755. [PMID: 38097482 DOI: 10.1016/j.surg.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 09/27/2023] [Accepted: 10/24/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND There is limited evidence on the optimal surveillance approach in patients with low- and very low-risk gastrointestinal stromal tumors, resulting in inconsistent and arbitrary approaches to surveillance in this population. In this study, we reviewed our institutional approach to surveillance in patients with low- and very low-risk gastrointestinal stromal tumors and the costs associated with detecting recurrence. METHODS We retrospectively reviewed consecutive adult patients treated for low- and very low-risk gastrointestinal stromal tumors at our institution from 2010 to 2019. Data collected included patient and tumor characteristics, surgical management, and postoperative follow-up. Surveillance-related expenses were calculated using estimates of average costs obtained from our institution. A cost analysis was performed to evaluate estimated yearly costs based on the surveillance strategy used. RESULTS There were 60 patients included. The mean age at diagnosis was 63.9 (±12.5) years. The primary tumor was typically in the stomach (73%; n = 44). Computed tomography scan of the abdomen and pelvis with intravenous contrast was the most common surveillance modality (total = 226 scans). No recurrences were identified. Median follow-up duration was 49.0 (interquartile range = 19.5-61.5) months. The mean number of surveillance images per patient was 4 (±2.6). Surveillance imaging was obtained more frequently than just annually in 83% (n = 50) of patients, with an estimated yearly cost of $2,840.77 (interquartile range = $2,273.62-$3,895.92) and no detection of recurrence. CONCLUSION In this study population, patients with low- and very low-risk gastrointestinal stromal tumors underwent frequent imaging studies for surveillance with little yield and at substantial cost. Further multi-institutional studies on practice patterns and outcomes of surveillance are warranted to better inform standardized surveillance recommendations.
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Affiliation(s)
- Mariam Khan
- General Surgery Residency, Corewell Health - Grand Rapids/Michigan State University, Grand Rapids, MI.
| | - Caitlin Urban
- College of Human Medicine, Michigan State University, Grand Rapids, MI
| | - Austin Vanwyk
- College of Human Medicine, Michigan State University, Grand Rapids, MI
| | - Olivia Everin
- College of Human Medicine, Michigan State University, Grand Rapids, MI
| | - Nicole Mitchell
- Office of Research and Education, Corewell Health - Grand Rapids/Michigan State University, Grand Rapids, MI
| | - Mathew Chung
- Division of Surgical Oncology, Corewell Health - Grand Rapids/Michigan State University, Grand Rapids, MI
| | - M Mura Assifi
- Division of Surgical Oncology, Corewell Health - Grand Rapids/Michigan State University, Grand Rapids, MI
| | - G Paul Wright
- Division of Surgical Oncology, Corewell Health - Grand Rapids/Michigan State University, Grand Rapids, MI
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15
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Palmer V, Djunadi TA, Tantry B, Grigos A. Sepsis Associated With Aggressive Cutaneous Angiosarcoma. Cureus 2024; 16:e55619. [PMID: 38586674 PMCID: PMC10995759 DOI: 10.7759/cureus.55619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2024] [Indexed: 04/09/2024] Open
Abstract
Cutaneous angiosarcoma is an aggressive tumor most commonly presenting on the head and neck. In this case report, we describe the presentation of sepsis secondary to an aggressive and rapidly expanding wound, located in a sun-protected area on the body, in a patient with multiple concurrent comorbidities. Treatment was tailored toward targeting the causative organisms, as well as identifying the histologic morphology of the pathologic legion. Histopathology and immunohistochemistry were used to confirm the diagnosis of cutaneous angiosarcoma, and the patient-centered decision surrounding palliative chemotherapy is outlined.
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Affiliation(s)
- Victoria Palmer
- Internal Medicine, Richmond University Medical Center, Staten Island, USA
| | - Trie Arni Djunadi
- Internal Medicine, Richmond University Medical Center, Staten Island, USA
| | - Bhuvana Tantry
- Internal Medicine, Richmond University Medical Center, Staten Island, USA
| | - Angela Grigos
- Internal Medicine, Richmond University Medical Center, Staten Island, USA
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16
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Zhao C, Liu L, He Q, Li Y, Feng J, Chen Y, Li Y, Xu X, Zhu S, Ye Y, Wen Y, Zeng Z, Zhou D, Jin F. Dickkopf-1 is an immune infiltration-related prognostic biomarker of head and neck squamous cell carcinoma. Aging (Albany NY) 2024; 16:3837-3855. [PMID: 38376441 DOI: 10.18632/aging.205563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/11/2024] [Indexed: 02/21/2024]
Abstract
Immunotherapy is currently one of the most viable therapies for head and neck squamous cell carcinoma (HNSCC), characterized by high immune cell infiltration. The Wnt-signaling inhibitor and immune activation mediator, Dickkopf-1 (DKK1), has a strong correlation with tumor growth, tumor microenvironment, and, consequently, disease prognosis. Nevertheless, it is still unclear how DKK1 expression, HNSCC prognosis, and tumor-infiltrating lymphocytes are related. To better understand these associations, we examined how DKK1 expression varies across different tumor and normal tissues. In our study, we investigated the association between DKK1 mRNA expression and clinical outcomes. Next, we assessed the link between DKK1 expression and tumor immune cell infiltration. Additionally, using immunohistochemistry, we evaluated the expression of DKK1 in 15 healthy head and neck tissue samples, and the expression of CD3, CD4, and DKK1 in 27 HNSCC samples. We also explored aberrant DKK1 expression during tumorigenesis. DKK1 expression was remarkably higher in HNSCC tissues than in healthy tissues, and was shown to be associated with tumor stage, grade, lymph node metastasis, histology, and a dismal clinical prognosis in HNSCC. DKK1 expression in HNSCC tissues was inversely correlated with CD3+ (P < 0.0001) and CD4+ (P < 0.0001) immune cell infiltration, while that in immune cells was inversely associated with HNSCC prognosis. These findings offer a bioinformatics perspective on the function of DKK1 in HNSCC immunotherapy and provide justification for clinical research on DKK1-targeted HNSCC treatments. DKK1 is a central target for improving the efficacy of HNSCC immunotherapy.
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Affiliation(s)
- Chaofen Zhao
- Department of Oncology, The Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Lina Liu
- Department of Oncology, The Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Qianyong He
- Department of Oncology, The Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Yuanyuan Li
- Department of Oncology, The Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Jianglong Feng
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
| | - Yue Chen
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Yuxin Li
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Xinyu Xu
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Shaoyuan Zhu
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Yuanmei Ye
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Yajing Wen
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, P.R. China
| | - Zhirui Zeng
- Department of Physiology, The School of Basic Medicine, Guizhou Medical University, Guiyang, P.R. China
| | - Ding'an Zhou
- Clinical Research Center, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, P. R. China
| | - Feng Jin
- Department of Oncology, The Affiliated Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, P.R. China
- Department of Oncology, The School of Clinical Medicine, Guizhou Medical University, Guiyang, P.R. China
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17
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Chmiel P, Krotewicz M, Szumera-Ciećkiewicz A, Bartnik E, Czarnecka AM, Rutkowski P. Review on Lymph Node Metastases, Sentinel Lymph Node Biopsy, and Lymphadenectomy in Sarcoma. Curr Oncol 2024; 31:307-323. [PMID: 38248105 PMCID: PMC10814427 DOI: 10.3390/curroncol31010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/17/2023] [Accepted: 12/28/2023] [Indexed: 01/23/2024] Open
Abstract
Soft tissue sarcomas (STS) originating from connective tissue rarely affect the lymph nodes. However, involvement of lymph nodes in STS is an important aspect of prognosis and treatment. Currently, there is no consensus on the diagnosis and management of lymph node metastases in STS. The key risk factor for nodal involvement is the histological subtype of sarcoma. Radiological and pathological evaluation seems to be the most effective method of assessing lymph nodes in these neoplasms. Thus, sentinel lymph node biopsy (SLNB), which has been shown to be valuable in the management of melanoma or breast cancer, may also be a beneficial diagnostic option in some high-risk STS subtypes. This review summarizes data on the risk factors and clinical characteristics of lymph node involvement in STS. Possible management and therapeutic options are also discussed.
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Affiliation(s)
- Paulina Chmiel
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (M.K.); (P.R.)
| | - Maria Krotewicz
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (M.K.); (P.R.)
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology, Maria Sklodowska Curie National Research Institute of Oncology, 02-781 Warsaw, Poland;
| | - Ewa Bartnik
- Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, 02-106 Warsaw, Poland;
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Anna M. Czarnecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (M.K.); (P.R.)
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (M.K.); (P.R.)
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Hasnaoui A, Trigui R, Khedhiri N, Helal I, Zaafouri H, Ben Maamer A. Surgical management of a locally advanced jejunal stromal tumor: A case report of a challenging condition. Int J Surg Case Rep 2024; 114:109155. [PMID: 38086132 PMCID: PMC10758957 DOI: 10.1016/j.ijscr.2023.109155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/28/2023] [Accepted: 12/03/2023] [Indexed: 01/05/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Locally advanced jejunal stromal tumors stand as a captivating and relatively rare entity, garnering attention for several reasons. Their inaccessible location by conventional endoscopy poses a diagnostic challenge. Further, treatment decisions necessitate a multidisciplinary approach, compounded by the absence of high-level evidence studies. CASE PRESENTATION A 54-year-old patient was admitted to our surgical department with abdominal pain and chronic anemia. Abdominal CT imaging confirmed the presence of a non-metastatic sizable jejunal tumor. The patient underwent laparotomy, revealing a locally advanced jejunal tumor contracting the ileum and the ascending colon. A monobloc oncological resection was performed, followed by the restoration of digestive continuity. Anatomopathological analysis delineated a locally advanced Stromal Tumor with a high risk of recurrence. The patient underwent a course of tyrosine kinase inhibitors for 3 years, with no reported recurrence during the subsequent 3-year follow-up. DISCUSSION Locally advanced jejunal stromal tumors are rare. Most patients present with unspecific symptoms. Diagnosis remains challenging due to their intricate anatomical location. Decisions regarding management must be deliberated within a multidisciplinary framework, tailored to each patient's unique characteristics. While combined therapeutic modalities have demonstrated efficacy in recent studies, prudence is advised given the heightened incidence of both short and long-term complications. CONCLUSION In the absence of randomized controlled trials, the management of locally advanced jejunal stromal tumors underscores the imperative of multidisciplinary collaboration in treatment deliberations. A wide, sometimes mutilating excision is only permissible if it is complete.
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Affiliation(s)
- Anis Hasnaoui
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of General Surgery, Menzel Bourguiba Hospital, Tunisia.
| | - Racem Trigui
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of General Surgery, Menzel Bourguiba Hospital, Tunisia
| | - Nizar Khedhiri
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of General Surgery, Habib Thameur Hospital, Tunisia.
| | - Imen Helal
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of Pathology, Habib Thameur hospital, Tunisia
| | - Haithem Zaafouri
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of General Surgery, Habib Thameur Hospital, Tunisia
| | - Anis Ben Maamer
- Faculty of Medicine of Tunis, Tunis El Manar University, Rue Djebal Lakhdar, 1006 Tunis, Tunisia; Department of General Surgery, Habib Thameur Hospital, Tunisia
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19
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Cheng J, Lyu Y, Cheng Z. Comprehensive Investigation of m6A Regulators for Prognosis in Head and Neck Squamous Cell Carcinoma. J Environ Pathol Toxicol Oncol 2024; 43:45-60. [PMID: 37824369 DOI: 10.1615/jenvironpatholtoxicoloncol.2023047701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023] Open
Abstract
The early detection of head and neck squamous cell carcinoma (HNSCC) has an important impact on the clinical prognosis. N6-methyladenosine (m6A) is involved in the post-transcriptional regulation of tumorigenesis and development. In this study, the prognosis and biological functions of m6A regulator targets in HNSCC were explored. RNA-Seq expression data and clinical information from TCGA-HNSCC and GSE23036 datasets were collected. The mRNA levels of IGF2BP2 and IGF2BP3 in tumor tissues were significantly up-regulated. Differential expression and functional enrichment analysis of potential targets for IGF2BP2 and IGF2BP3 obtained from the m6A2Target database showed that they were significantly enriched in cell cycle-related pathways. The Cox regression analysis was performed to establish a three-mRNA signature including PLAU, LPIN1 and AURKA. The prognostic effect was verified in the external dataset GSE41613. Further studies revealed that the three-mRNA signature was significantly associated with survival in the clinical subgroup. The ROC curve, Harrell consistency index and decision curve comparison used to compare the predictive effect of the three-mRNA signature and the other signatures in previous studies showed that the three-mRNA signature had better predictive effect on the prognosis of HNSCC patients. The three-mRNA signature expression were verified in HNSCC cell lines with qRT-PCR and Western blot. Sequence analysis showed that m6A-modification sites existed on PLAU, LPIN1 and AURKA genes. In conclusion, the three-mRNA signature has been proved to be useful on evaluating the prognosis and contributing to the personalized treatment of HNSCC, and IGB2BP2/3 were related to the cell cycle in HNSCC.
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Affiliation(s)
- Jingning Cheng
- Department of ENT Head-Neck Surgery, China‑Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Yong Lyu
- Department of ENT Head-Neck Surgery, China‑Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Ziyan Cheng
- The Experimental High School Attached to Beijing Normal University, Beijing 100032, P.R. China
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Janik AM, Terlecka A, Spałek MJ, Boye K, Szostakowski B, Chmiel P, Szumera-Ciećkiewicz A, Bobak K, Świtaj T, Rutkowski P, Czarnecka AM. Diagnostics and Treatment of Extrameningeal Solitary Fibrous Tumors. Cancers (Basel) 2023; 15:5854. [PMID: 38136399 PMCID: PMC10742263 DOI: 10.3390/cancers15245854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/07/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
Solitary fibrous tumors (SFT) are rare mesenchymal neoplasms that account for less than 2% of all soft tissue masses. In the latest WHO 2020 Classification of Soft Tissue Tumors, extrameningeal SFT was listed as intermediate (rarely metastasizing) or malignant neoplasms. Due to the lack of characteristic clinical features, their diagnosis and treatment remain challenging. The pathogenesis of SFT is often associated with the presence of fusions of the NAB2-STAT6 gene on the 12q13 chromosome. Cytoplasmic CD34 positive staining is considerably characteristic for most SFTs; less frequently, factor XII, vimentin, bcl-2, and CD99 are present. A key factor in the diagnosis is the prevalent nuclear location of STAT6 expression. Radical resection is the mainstay of localized SFTs. In the case of unresectable disease, only radiotherapy or radio-chemotherapy may significantly ensure long-term local control of primary and metastatic lesions. To date, no practical guidelines have been published for the treatment of advanced or metastatic disease. Classical anthracycline-based chemotherapy is applicable. The latest studies suggest that antiangiogenic therapies should be considered after first-line treatment. Other drugs, such as imatinib, figitumumab, axitinib, and eribulin, are also being tested. Definitive radiotherapy appears to be a promising therapeutic modality. Since standards for the treatment of advanced and metastatic diseases are not available, further investigation of novel agents is necessary.
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Affiliation(s)
- Anna Maria Janik
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
- Faculty of Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Anna Terlecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
- Faculty of Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Mateusz J. Spałek
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
- Department of Radiotherapy I, Maria Sklodowska-Curie National Research Institute of Oncology, 02-718 Warsaw, Poland
| | - Kjetil Boye
- Department of Oncology, Oslo University Hospital, 0372 Oslo, Norway;
| | - Bartłomiej Szostakowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
| | - Paulina Chmiel
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland;
- Diagnostic Hematology Department, Institute of Hematology and Transfusion Medicine, 02-776 Warsaw, Poland
| | - Klaudia Bobak
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
| | - Tomasz Świtaj
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
| | - Anna M. Czarnecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.M.J.); (A.T.); (M.J.S.); (B.S.); (P.C.); (K.B.); (T.Ś.); (P.R.)
- Department of Experimental Pharmacology, Mossakowski Medical Research Institute Polish Academy of Sciences, 02-106 Warsaw, Poland
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Jovanovic MM, Stefanovic AD, Sarac D, Kovac J, Jankovic A, Saponjski DJ, Tadic B, Kostadinovic M, Veselinovic M, Sljukic V, Skrobic O, Micev M, Masulovic D, Pesko P, Ebrahimi K. Possibility of Using Conventional Computed Tomography Features and Histogram Texture Analysis Parameters as Imaging Biomarkers for Preoperative Prediction of High-Risk Gastrointestinal Stromal Tumors of the Stomach. Cancers (Basel) 2023; 15:5840. [PMID: 38136387 PMCID: PMC10742259 DOI: 10.3390/cancers15245840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND The objective of this study is to determine the morphological computed tomography features of the tumor and texture analysis parameters, which may be a useful diagnostic tool for the preoperative prediction of high-risk gastrointestinal stromal tumors (HR GISTs). METHODS This is a prospective cohort study that was carried out in the period from 2019 to 2022. The study included 79 patients who underwent CT examination, texture analysis, surgical resection of a lesion that was suspicious for GIST as well as pathohistological and immunohistochemical analysis. RESULTS Textural analysis pointed out min norm (p = 0.032) as a histogram parameter that significantly differed between HR and LR GISTs, while min norm (p = 0.007), skewness (p = 0.035) and kurtosis (p = 0.003) showed significant differences between high-grade and low-grade tumors. Univariate regression analysis identified tumor diameter, margin appearance, growth pattern, lesion shape, structure, mucosal continuity, enlarged peri- and intra-tumoral feeding or draining vessel (EFDV) and max norm as significant predictive factors for HR GISTs. Interrupted mucosa (p < 0.001) and presence of EFDV (p < 0.001) were obtained by multivariate regression analysis as independent predictive factors of high-risk GISTs with an AUC of 0.878 (CI: 0.797-0.959), sensitivity of 94%, specificity of 77% and accuracy of 88%. CONCLUSION This result shows that morphological CT features of GIST are of great importance in the prediction of non-invasive preoperative metastatic risk. The incorporation of texture analysis into basic imaging protocols may further improve the preoperative assessment of risk stratification.
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Affiliation(s)
- Milica Mitrovic Jovanovic
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Aleksandra Djuric Stefanovic
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Dimitrije Sarac
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
| | - Jelena Kovac
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Aleksandra Jankovic
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Dusan J. Saponjski
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Boris Tadic
- Department for HBP Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street, No. 6, 11000 Belgrade, Serbia
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Milena Kostadinovic
- Center for Physical Medicine and Rehabilitation, University Clinical Centre of Serbia, Pasterova Street, No. 2, 11000 Beograd, Serbia
| | - Milan Veselinovic
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
- Department of Stomach and Esophageal Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street No. 6, 11000 Belgrade, Serbia
| | - Vladimir Sljukic
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
- Department of Stomach and Esophageal Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street No. 6, 11000 Belgrade, Serbia
| | - Ognjan Skrobic
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
- Department of Stomach and Esophageal Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street No. 6, 11000 Belgrade, Serbia
| | - Marjan Micev
- Department for Pathology, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street, No. 6, 11000 Belgrade, Serbia
| | - Dragan Masulovic
- Center for Radiology and Magnetic Resonance Imaging, University Clinical Centre of Serbia, Pasterova No. 2, 11000 Belgrade, Serbia; (M.M.J.)
- Department for Radiology, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
| | - Predrag Pesko
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
- Department of Stomach and Esophageal Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street No. 6, 11000 Belgrade, Serbia
| | - Keramatollah Ebrahimi
- Department for Surgery, Faculty of Medicine, University of Belgrade, Dr Subotica No. 8, 11000 Belgrade, Serbia
- Department of Stomach and Esophageal Surgery, Clinic for Digestive Surgery, University Clinical Centre of Serbia, Koste Todorovica Street No. 6, 11000 Belgrade, Serbia
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22
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Chan LWM, Yin DXC, Gong SC, Seng DWR, Cheng MHW. Soft tissue sarcomas of the extremity and superficial trunk: do we need radiotherapy? Singapore Med J 2023; 64:763-767. [PMID: 35849885 PMCID: PMC10775297 DOI: 10.11622/smedj.2022093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 08/12/2021] [Indexed: 11/18/2022]
Affiliation(s)
| | | | - Sean Cheng Gong
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
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23
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Jędrys W, Leśniak A, Borkowska A, Rutkowski P, Sobczuk P. Brain metastases of sarcoma: a rare phenomenon in rare tumours. J Cancer Res Clin Oncol 2023; 149:18271-18281. [PMID: 37994983 PMCID: PMC10725339 DOI: 10.1007/s00432-023-05451-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/29/2023] [Indexed: 11/24/2023]
Abstract
The usual site for distant metastases of sarcoma is lungs, while brain metastasis (BM) occurs much less frequently and usually late in the disease progression. Despite the advancement in cancer treatment, the outcome for patients with brain metastasis is poor, and their lifespan is short. The frequency of BM in sarcoma seems to be affected by the location and histology of the primary tumour. Sarcoma subtypes with a high propensity for brain metastasis are ASPS, leiomyosarcoma and osteosarcoma. There are no clear guidelines for the treatment of sarcoma brain metastasis. However, therapeutic options include surgery, radiotherapy and chemotherapy, and are often combined. Targeted therapies are a promising treatment option for sarcoma but require investigation in patients with BM. The following review presents the data on sarcoma brain metastasis incidence, treatment and prognosis.
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Affiliation(s)
- Wiktoria Jędrys
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology in Warsaw, Warsaw, Poland
- Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Aleksandra Leśniak
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology in Warsaw, Warsaw, Poland
- Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Aneta Borkowska
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology in Warsaw, Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology in Warsaw, Warsaw, Poland
| | - Paweł Sobczuk
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology in Warsaw, Warsaw, Poland.
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24
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Chang AL, Kwak HV, Pan M, Peng PD, Morse LJ, Chang CK. A Multicenter Virtual Multidisciplinary Sarcoma Case Conference Improves Outcome for a Rare Soft Tissue Sarcoma (Dermatofibrosarcoma Protuberans). Am Surg 2023; 89:5240-5245. [PMID: 36441590 DOI: 10.1177/00031348221142569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
INTRODUCTION The purpose of this study is to analyze the impact of a virtual multidisciplinary sarcoma case conference (VMSCC) on the outcomes of dermatofibrosarcoma protuberans (DFSP). METHODS We compared margin status after surgery and disease-free survival (DFS) on two cohorts of patients with DFSP, one diagnosed from 2010 to 2015 and one from 2016 to 2020 (before and after virtual multidisciplinary sarcoma case conference (VMSCC) within Kaiser Permanente Northern California (KPNC), using Kaplan-Meier curves and Cox proportional hazard regression models. RESULTS There was no significant difference between the two cohorts on demographics, tumor location, type of surgery, receipt of radiation, receipt of imatinib, or size of tumor. However, the percent of patients with positive margin after final surgery and the percent of local recurrence were significantly different: 6.5% and 6.3% for the 2010-2015 cohort, and .8% and 0% for the 2016-2020 cohort, respectively. CONCLUSION Our data suggest that the outcomes of DFSP improved significantly after the implementation of VMSCC.
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Affiliation(s)
| | - Hyunjee V Kwak
- UCSF-East Bay, General Surgery, Kaiser Permanente, Oakland, CA, USA
| | - Minggui Pan
- Medical Oncology, Kaiser Permanente Santa Clara, Santa Clara, CA, USA
| | - Peter D Peng
- Surgical Oncology, Kaiser Permanente Oakland, Oakland, CA, USA
| | - Lee J Morse
- Orthopedic Oncology, Kaiser Permanente Oakland, Oakland, CA, USA
| | - C K Chang
- Surgical Oncology, Kaiser Permanente Oakland, Oakland, CA, USA
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25
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Alvi AT, Shankar M. Primary Dedifferentiated Duodenal Liposarcoma With Gastric Outlet Obstruction: A Rare Small Bowel Tumor. Cureus 2023; 15:e50978. [PMID: 38259374 PMCID: PMC10801394 DOI: 10.7759/cureus.50978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2023] [Indexed: 01/24/2024] Open
Abstract
Liposarcoma is the most prevalent malignant soft tissue tumor and is primarily found in extremities and retroperitoneum, but its occurrence within abdominal viscera is rare. Most of these cases have been reported in the esophagus and stomach. Among liposarcomas of the gastrointestinal tract, primary duodenal liposarcomas are exceptionally rare, with only five documented cases in the literature. We describe a case of a 66-year-old female presenting with syncope, melena, and anemia. Computed tomography (CT) showed soft tissue mass involving the superior wall of the duodenum and hypo-enhancing hepatic mass. An endoscopy was performed, which revealed a duodenal mass causing gastric outlet obstruction and significant bleeding. Therefore, laparotomy was performed with extensive lysis of adhesions and gastrojejunostomy.
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Affiliation(s)
- Ali Tariq Alvi
- Internal Medicine, HCA Florida Westside Hospital, Plantation, USA
| | - Murali Shankar
- Internal Medicine, HCA Florida Westside Hospital, Plantation, USA
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26
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van der Burg SJC, van de Wal D, Roets E, Steeghs N, van Sandick JW, Kerst M, van Coevorden F, Hartemink KJ, Veenhof XAAFA, Koenen AM, Ijzerman N, van der Graaf WTA, Schrage YM, van Houdt WJ. Neoadjuvant Imatinib in Locally Advanced Gastrointestinal Stromal Tumors (GISTs) is Effective and Safe: Results from a Prospective Single-Center Study with 108 Patients. Ann Surg Oncol 2023; 30:8660-8668. [PMID: 37814179 DOI: 10.1245/s10434-023-14346-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/06/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Neoadjuvant imatinib is considered for gastrointestinal stromal tumors (GISTs) when decreased tumor size provides less extensive surgery and higher R0 resection rates. This study evaluates the effectivity and safety of neoadjuvant imatinib for large or locally advanced GIST. PATIENTS AND METHODS From the prospective database of the Dutch GIST Consortium, all patients who underwent surgery after neoadjuvant imatinib at our center between 2009 and 2022 were selected. Independent and blinded assessment of surgical strategy was performed by two surgeons, based on anonymized computed tomography (CT) scans before and after neoadjuvant imatinib. RESULTS Of 113 patients that received neoadjuvant imatinib, 108 (95%) [mean age 61.6, standard deviation (SD) 11.5, 54% male] underwent a GIST resection. Of all GISTs, 67% was localized in the stomach and 25% in the duodenum or small intestine. In 74% of the patients with GIST, a KIT exon 11 mutation was found. Decreased tumor size was seen in 95 (88%) patients. Having a KIT exon 11 mutation [odds ratio (OR) 5.64, 95% confidence interval (CI) 1.67-19.1, p < 0.01] or not having a mutation (OR 0.19, 95% CI 0.04-0.89, p = 0.04) were positive and negative predictive values for partial response, respectively. In 55 (51%) patients, there was deescalation of surgical strategy after neoadjuvant imatinib. Surgical complications were documented in 16 (15%) patients (n = 8, grade II; n = 5, grade IIIa; n = 3, grade IIIb) and R0 resection was accomplished in 95 (89%) patients. The 5-year disease-free and overall survival were 80% and 91%, respectively. CONCLUSION This study shows that neoadjuvant imatinib is effective and safe for patients with large or locally advanced GIST.
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Affiliation(s)
- Stijn J C van der Burg
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Deborah van de Wal
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Evelyne Roets
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
- Dutch Sarcoma Group, Dutch GIST Consortium, Utrecht, The Netherlands
| | - Neeltje Steeghs
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
- Dutch Sarcoma Group, Dutch GIST Consortium, Utrecht, The Netherlands
| | - Johanna W van Sandick
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Martijn Kerst
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Frits van Coevorden
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Koen J Hartemink
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Xander A A F A Veenhof
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Anne Miek Koenen
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Nikki Ijzerman
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Winette T A van der Graaf
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
| | - Yvonne M Schrage
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands
- Dutch Sarcoma Group, Dutch GIST Consortium, Utrecht, The Netherlands
| | - Winan J van Houdt
- Department of Surgery, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands.
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Zhou Y, Li M, Zhang B, Yang C, Wang Y, Zheng S, Tang L, Zhou C, Qian G, Huang Y, Yu W, Li H, Wang Y, He A, Shen Z, Zhang J, Li X, Yang Q, Hu H, Yao Y. A pilot study of multi-antigen stimulated cell therapy-I plus camrelizumab and apatinib in patients with advanced bone and soft-tissue sarcomas. BMC Med 2023; 21:470. [PMID: 38031088 PMCID: PMC10687909 DOI: 10.1186/s12916-023-03132-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Cell-based immunotherapy shows the therapeutic potential in sarcomas, in addition to angiogenesis-targeted tyrosine kinase inhibitor (TKI) and immune checkpoint inhibitor (ICI). Multi-antigen stimulated cell therapy-I (MASCT-I) technology is a sequential immune cell therapy for cancer, which composes of multiple antigen-loaded dendritic cell (DC) vaccines followed by the adoptive transfer of anti-tumor effector T-cells. METHODS In this phase 1 study, we assessed MASCT-I plus camrelizumab (an ICI against PD-1) and apatinib (a highly selective TKI targeting VEGFR2) in patients with unresectable recurrent or metastatic bone and soft-tissue sarcoma after at least one line of prior systemic therapy. One MASCT-I course consisted of 3 DC subcutaneous injections, followed by 3 active T cell infusions administered 18-27 days after each DC injection. In schedule-I group, 3 DC injections were administered with a 28-day interval in all courses; in schedule-II group, 3 DC injections were administered with a 7-day interval in the first course and with a 28-day interval thereafter. All patients received intravenous camrelizumab 200 mg every 3 weeks and oral apatinib 250 mg daily. RESULTS From October 30, 2019, to August 12, 2021, 19 patients were enrolled and randomly assigned to schedule-I group (n = 9) and schedule-II group (n = 10). Of the 19 patients, 11 (57.9%) experienced grade 3 or 4 treatment-related adverse events. No treatment-related deaths occurred. Patients in schedule-II group showed similar objective response rate (ORR) with those in schedule-I group (30.0% versus 33.3%) but had higher disease control rate (DCR; 90.0% versus 44.4%) and longer median progression-free survival (PFS; 7.7 versus 4.0 months). For the 13 patients with soft-tissue sarcomas, the ORR was 30.8%, DCR was 76.9%, and median PFS was 12.9 months; for the 6 patients with osteosarcomas, the ORR was 33.3%, the DCR was 50.0%, and median PFS was 5.7 months. CONCLUSIONS Overall, MASCT-I plus camrelizumab and apatinib was safe and showed encouraging efficacy in advanced bone and soft-tissue sarcoma, and schedule-II administration method was recommended. TRIAL REGISTRATION ClinicalTrials.gov, NCT04074564.
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Affiliation(s)
- Yan Zhou
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Mei Li
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bing Zhang
- Department of Orthopedic Oncology, the Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Jiangxi, China
| | - Cheng Yang
- Department of Orthopedic Oncology, Changzheng Hospital of Naval Military Medical University, Shanghai, China
| | - Yaling Wang
- Department of Oncology, Shanghai Eighth People's Hospital, Shanghai, China
| | - Shuier Zheng
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Lina Tang
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Chenliang Zhou
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Guowei Qian
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yujing Huang
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Wenxi Yu
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Hongtao Li
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yonggang Wang
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Aina He
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Zan Shen
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Jianjun Zhang
- Department of Oncology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | | | - Qingcheng Yang
- Department of Orthopedic, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
| | - Haiyan Hu
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
- Shanghai Clinical Research Ward (SCRW), Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
| | - Yang Yao
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
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Fujiwara T, Kunisada T, Nakata E, Nishida K, Yanai H, Nakamura T, Tanaka K, Ozaki T. Advances in treatment of alveolar soft part sarcoma: an updated review. Jpn J Clin Oncol 2023; 53:1009-1018. [PMID: 37626447 PMCID: PMC10632598 DOI: 10.1093/jjco/hyad102] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023] Open
Abstract
Alveolar soft part sarcoma is a rare neoplasm of uncertain histogenesis that belongs to a newly defined category of ultra-rare sarcomas. The neoplasm is characterized by a specific chromosomal translocation, der (17) t(X; 17)(p11.2;q25), that results in ASPSCR1-TFE3 gene fusion. The natural history of alveolar soft part sarcoma describes indolent behaviour with slow progression in deep soft tissues of the extremities, trunk and head/neck in adolescents and young adults. A high rate of detection of distant metastasis at presentation has been reported, and the most common metastatic sites in decreasing order of frequency are the lung, bone and brain. Complete surgical resection remains the standard treatment strategy, whereas radiotherapy is indicated for patients with inadequate surgical margins or unresectable tumours. Although alveolar soft part sarcoma is refractory to conventional doxorubicin-based chemotherapy, monotherapy or combination therapy using tyrosine kinase inhibitors and immune checkpoint inhibitors have provided antitumor activity and emerged as new treatment strategies. This article provides an overview of the current understanding of this ultra-rare sarcoma and recent advancements in treatments according to the clinical stage of alveolar soft part sarcoma.
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Affiliation(s)
- Tomohiro Fujiwara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiyuki Kunisada
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Eiji Nakata
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kenji Nishida
- Department of Pathology, Okayama University Hospital, Okayama, Japan
| | - Hiroyuki Yanai
- Department of Pathology, Okayama University Hospital, Okayama, Japan
| | - Tomoki Nakamura
- Department of Orthopaedic Surgery, Mie University, Tsu, Japan
| | - Kazuhiro Tanaka
- Department of Advanced Medical Sciences, Oita University, Yufu, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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Buja A, Rugge M, Tropea S, Cozzolino C, Formaro CM, Grotto G, Zorzi M, Vecchiato A, Del Fiore P, Brunello A, Sbaraglia M, Ferroni E, Rossi CR, Dei Tos AP, Mocellin S. Sex Differences in Soft Tissue Sarcoma: Incidence, Clinicopathological Profile, Survival, and Costs. J Womens Health (Larchmt) 2023; 32:1257-1264. [PMID: 37819711 PMCID: PMC10621658 DOI: 10.1089/jwh.2023.0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Background: There are evident sex differences in the incidence of and mortality rates for several tumors. Soft tissue sarcomas (STSs) account for no more than 1% of all malignancies in adults. This study aimed to provide a comprehensive overview of the sex differences in the epidemiology of STSs and the related costs. Methods: This retrospective population-based study draws on epidemiological data regarding cases of STS collected by the cancer registry of the Italian Veneto region for the years 1990-2018. A joinpoint regression analysis was performed to identify significant changes in the trends of the standardized incidence rates in males and females. Bivariate and survival analyses were conducted to assess differences in clinicopathological characteristics and short-term mortality by sex. Direct health care costs incurred over 2 years after a diagnosis of STS were calculated, stratified by sex. Results: The incidence rates of STS at any age were higher for males; only among males the incidence rates showed a tendency to slightly increase. No significant sex differences came to light in short-term mortality or clinicopathological profile, except for the cancer site. Health care costs in the 2 years after a diagnosis of STS were not sex related. Conclusion: The STS incidence was found to be higher for males and showed a rising trend over the last three decades only for males. These findings could result from the occupational exposure to environmental mutagens mainly involving men. Sex did not affect the survival or the clinicopathological STS profile.
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Affiliation(s)
- Alessandra Buja
- Laboratory of Healthcare Services and Health Promotion Evaluation, Hygiene and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, and Public Health, University of Padua, Padua, Italy
| | - Massimo Rugge
- Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
- Veneto Tumor Registry, Azienda Zero, Padua, Italy
| | - Saveria Tropea
- Soft-Tissue, Peritoneum, and Melanoma Surgical Oncology Unit and Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
| | - Claudia Cozzolino
- Soft-Tissue, Peritoneum, and Melanoma Surgical Oncology Unit and Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
| | - Carlo Maria Formaro
- Laboratory of Healthcare Services and Health Promotion Evaluation, Hygiene and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, and Public Health, University of Padua, Padua, Italy
| | - Giulia Grotto
- Laboratory of Healthcare Services and Health Promotion Evaluation, Hygiene and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, and Public Health, University of Padua, Padua, Italy
| | - Manuel Zorzi
- Veneto Tumor Registry, Azienda Zero, Padua, Italy
| | - Antonella Vecchiato
- Soft-Tissue, Peritoneum, and Melanoma Surgical Oncology Unit and Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
| | - Paolo Del Fiore
- Soft-Tissue, Peritoneum, and Melanoma Surgical Oncology Unit and Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
| | - Antonella Brunello
- Medical Oncology Unit 1, Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
| | - Marta Sbaraglia
- Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
- Department of Pathology, Azienda Ospedale Università Padova, Padua, Italy
| | - Eliana Ferroni
- Servizio Epidemiologico Regionale, Azienda Zero, Padua, Italy
| | - Carlo Riccardo Rossi
- Department of Surgery, Oncology, and Gastroenterology (DISCOG), University of Padua, Padua, Italy
| | - Angelo Paolo Dei Tos
- Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
- Department of Pathology, Azienda Ospedale Università Padova, Padua, Italy
| | - Simone Mocellin
- Soft-Tissue, Peritoneum, and Melanoma Surgical Oncology Unit and Veneto Institute of Oncology (IOV)–IRCCS, Padua, Italy
- Department of Surgery, Oncology, and Gastroenterology (DISCOG), University of Padua, Padua, Italy
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Chen K, Sun W, Han T, Yan L, Sun M, Xia W, Wang L, Shi Y, Ge C, Yang X, Li Y, Wang H. Robustness of hypofractionated breast radiotherapy after breast-conserving surgery with free breathing. Front Oncol 2023; 13:1259851. [PMID: 38023210 PMCID: PMC10644368 DOI: 10.3389/fonc.2023.1259851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose This study aimed to evaluate the robustness with respect to the positional variations of five planning strategies in free-breathing breast hypofractionated radiotherapy (HFRT) for patients after breast-conserving surgery. Methods Twenty patients who received breast HFRT with 42.72 Gy in 16 fractions were retrospectively analyzed. Five treatment planning strategies were utilized for each patient, including 1) intensity-modulated radiation therapy (IMRT) planning (IMRTpure); 2) IMRT planning with skin flash tool extending and filling the fluence outside the skin by 2 cm (IMRTflash); 3) IMRT planning with planning target volume (PTV) extended outside the skin by 2 cm in the computed tomography dataset (IMRTePTV); 4) hybrid planning, i.e., 2 Gy/fraction three-dimensional conformal radiation therapy combined with 0.67 Gy/fraction IMRT (IMRThybrid); and 5) hybrid planning with skin flash (IMRThybrid-flash). All plans were normalized to 95% PTV receiving 100% of the prescription dose. Six additional plans were created with different isocenter shifts for each plan, which were 1 mm, 2 mm, 3 mm, 5 mm, 7 mm, and 10 mm distally in the X (left-right) and Y (anterior-posterior) directions, namely, (X,Y), to assess their robustness, and the corresponding doses were recalculated. Variation of dosimetric parameters with increasing isocenter shift was evaluated. Results All plans were clinically acceptable. In terms of robustness to isocenter shifts, the five planning strategies followed the pattern IMRTePTV, IMRThybrid-flash, IMRTflash, IMRThybrid, and IMRTpure in descending order. V 95% of IMRTePTV maintained at 99.6% ± 0.3% with a (5,5) shift, which further reduced to 98.2% ± 2.0% with a (10,10) shift. IMRThybrid-flash yielded the robustness second to IMRTePTV with less risk from dose hotspots, and the corresponding V 95% maintained >95% up until (5,5). Conclusion Considering the dosimetric distribution and robustness in breast radiotherapy, IMRTePTV performed best at maintaining high target coverage with increasing isocenter shift, while IMRThybrid-flash would be adequate with positional uncertainty<5 mm.
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Affiliation(s)
- Kunzhi Chen
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Wuji Sun
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Tao Han
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Lei Yan
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Minghui Sun
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Wenming Xia
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Libo Wang
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Yinghua Shi
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Chao Ge
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Xu Yang
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Yu Li
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
| | - Huidong Wang
- Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
- Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, Department of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China
- NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
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Yan H, Huang J, Yang Z, Chen W, Xia Z, Xiang Y, Peng H. Comparison of the incidence of wound complications with preoperative and postoperative radiotherapy in patients with extremity soft tissue sarcoma resection: A meta-analysis. Int Wound J 2023; 21:e14441. [PMID: 37853943 PMCID: PMC10828127 DOI: 10.1111/iwj.14441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 09/23/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023] Open
Abstract
We performed a meta-analysis to compare the effect of preoperative and postoperative radiotherapy on wound complications after resection of extremity soft tissue sarcoma (ESTS). A comprehensive computerised search of the PubMed, Cochrane Library, Web of Science, EMBASE, China National Knowledge Infrastructure (CNKI), VIP, and Wanfang databases was conducted from their inception to August 2023 to identify studies comparing the effect of preoperative and postoperative radiotherapy on wound complications after ESTS resection. Two investigators independently screened the literature, extracted the data, and assessed the quality of the articles. The meta-analysis was performed using RevMan 5.4 software. Nine studies with 1271 patients were included, with 631 and 640 patients in the preoperative and postoperative radiotherapy groups, respectively. The results showed that the incidence of postoperative wound complications after ESTS resection was significantly higher with preoperative radiotherapy than with postoperative radiotherapy (27.26% vs. 12.03%, odds ratio [OR]: 2.88, 95% confidence interval [CI]: 2.12-3.91, p < 0.001). However, the rate of local recurrence of ESTS was significantly lower with preoperative radiotherapy than with postoperative radiotherapy (8.75% vs. 14.81%, OR: 0.57, 95% CI: 0.36-0.91, p = 0.02), and the 3-year overall survival was significantly higher in the preoperative radiotherapy group than in the postoperative radiotherapy group (82.24% vs. 70.04%, OR: 1.97, 95% CI: 1.05-3.71, p = 0.03). This pooled analysis suggests that although preoperative radiotherapy increases the rate of wound complications in ESTS compared with postoperative radiotherapy, it significantly reduces the rate of local recurrence after ESTS resection and improves the overall survival of patients. Owing to the limitations in the number and quality of the included studies, additional prospective cohort studies or randomised controlled trials are required to confirm these findings.
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Affiliation(s)
- Han‐Kun Yan
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Jin Huang
- Medical School of Yangtze UniversityJingzhouHubeiChina
| | - Zhao‐Hui Yang
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Wen‐Ge Chen
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Zheng‐Dong Xia
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Yi Xiang
- Department of UltrasonographyThe Central Hospital of Enshi Tujia and Miao Autonomous PrefectureEnshiHubeiChina
| | - Hao Peng
- Department of Abdominal OncologyThe Central Hospital of Enshi Tujia and Miao Autonomous PrefectureEnshiHubeiChina
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Ansel S, Yan X, Chong P, Lo S, McCleery M, Mahendra A, MacDuff E, Cowie F, Nixon I, White J. Tenosynovial giant cell tumor: a case report. J Med Case Rep 2023; 17:419. [PMID: 37798760 PMCID: PMC10557153 DOI: 10.1186/s13256-023-04156-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 08/30/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND This case reports the synchronous diagnosis of two rare unrelated diseases; leiomyosarcoma and tenosynovial giant cell tumor of the knee. It focuses on the challenges of diagnosing tenosynovial giant cell tumor, including cognitive biases in clinical medicine that delay diagnosis. It also demonstrates the pathogenic etiology of tenosynovial giant cell tumor, evidenced by the transient deterioration of the patients' knee symptoms following the administration of prophylactic granulocyte colony-stimulating factor given as part of the chemotherapeutic regime for leiomyosarcoma. CASE PRESENTATION A 37-year-old Caucasian man presented with a left groin lump and left knee pain with swelling and locking. Investigations including positron emission tomography-computed tomography and biopsy revealed leiomyosarcoma in a lymph node likely related to the spermatic cord, with high-grade uptake in the left knee that was presumed to be the primary site. His knee symptoms temporarily worsened each time granulocyte colony-stimulating factor was administered with each cycle of chemotherapy for leiomyosarcoma to help combat myelosuppressive toxicity. Subsequent magnetic resonance imaging and biopsy of the knee confirmed a tenosynovial giant cell tumor. His knee symptoms relating to the tenosynovial giant cell tumor improved following the completion of his leiomyosarcoma treatment. CONCLUSIONS Tenosynovial giant cell tumor remains a diagnostic challenge. We discuss the key clinical features and investigations that aid prompt diagnosis. The National Comprehensive Cancer Network clinical practice guidelines for soft tissue sarcoma have recently been updated to include the pharmacological management of tenosynovial giant cell tumor. Our case discussion provides an up-to-date review of the evidence for optimal management of patients with tenosynovial giant cell tumor, with a particular focus on novel pharmacological options that exploit underlying pathogenesis.
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Affiliation(s)
- Sonam Ansel
- Beatson West of Scotland Cancer Centre, Glasgow Royal Infirmary, Glasgow, Scotland.
| | - Xiangfei Yan
- Beatson West of Scotland Cancer Centre, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Peter Chong
- Departments of General Surgery, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Steven Lo
- Departments of Plastic Surgery, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Mark McCleery
- Departments of Radiology, Glasgow Royal Infirmary Glasgow Royal Infirmary, Glasgow, Scotland
| | - Ashish Mahendra
- Departments of Orthopaedic Oncology, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Elaine MacDuff
- Department of Pathology, Queen Elizabeth University Hospital, Glasgow, Scotland
| | - Fiona Cowie
- Beatson West of Scotland Cancer Centre, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Ioanna Nixon
- Beatson West of Scotland Cancer Centre, Glasgow Royal Infirmary, Glasgow, Scotland
| | - Jeff White
- Beatson West of Scotland Cancer Centre, Glasgow Royal Infirmary, Glasgow, Scotland
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Xu J, Guo J, Yang HQ, Ji QL, Song RJ, Hou F, Liang HY, Liu SL, Tian LT, Wang HX. Preoperative contrast-enhanced CT-based radiomics nomogram for differentiating benign and malignant primary retroperitoneal tumors. Eur Radiol 2023; 33:6781-6793. [PMID: 37148350 DOI: 10.1007/s00330-023-09686-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 02/11/2023] [Accepted: 02/26/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVES This study evaluated the ability of a preoperative contrast-enhanced CT (CECT)-based radiomics nomogram to differentiate benign and malignant primary retroperitoneal tumors (PRT). METHODS Images and data from 340 patients with pathologically confirmed PRT were randomly placed into training (n = 239) and validation sets (n = 101). Two radiologists independently analyzed all CT images and made measurements. Key characteristics were identified through least absolute shrinkage selection combined with four machine-learning classifiers (support vector machine, generalized linear model, random forest, and artificial neural network back propagation) to create a radiomics signature. Demographic data and CECT characteristics were analyzed to formulate a clinico-radiological model. Independent clinical variables were merged with the best-performing radiomics signature to develop a radiomics nomogram. The discrimination capacity and clinical value of three models were quantified by the area under the receiver operating characteristics (AUC), accuracy, and decision curve analysis. RESULTS The radiomics nomogram was able to consistently differentiate between benign and malignant PRT in the training and validation datasets, with AUCs of 0.923 and 0.907, respectively. Decision curve analysis manifested that the nomogram achieved higher clinical net benefits than did separate use of the radiomics signature and clinico-radiological model. CONCLUSIONS The preoperative nomogram is valuable for differentiating between benign and malignant PRT; it can also aid in treatment planning. KEY POINTS • A noninvasive and accurate preoperative determination of benign and malignant PRT is crucial to identifying suitable treatments and predicting disease prognosis. • Associating the radiomics signature with clinical factors facilitates differentiation of malignant from benign PRT with improved diagnostic efficacy (AUC) and accuracy from 0.772 to 0.907 and from 0.723 to 0.842, respectively, compared with the clinico-radiological model alone. • For some PRT with anatomically special locations and when biopsy is extremely difficult and risky, a radiomics nomogram may provide a promising preoperative alternative for distinguishing benignity and malignancy.
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Affiliation(s)
- Jun Xu
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jia Guo
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Hai-Qiang Yang
- Institute for Future Shandong Key Laboratory of Industrial Control Technology of Qingdao University, Qingdao, Shandong, China
| | - Qing-Lian Ji
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Rui-Jie Song
- Institute for Future Shandong Key Laboratory of Industrial Control Technology of Qingdao University, Qingdao, Shandong, China
| | - Feng Hou
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Hao-Yu Liang
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shun-Li Liu
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Lan-Tian Tian
- Department of Hepatopancreatobiliary & Retroperitoneal Tumour Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
| | - He-Xiang Wang
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
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Lebas A, Le Fèvre C, Waissi W, Chambrelant I, Brinkert D, Noël G. Prognostic Factors in Extremity Soft Tissue Sarcomas Treated with Radiotherapy: Systematic Review of the Literature. Cancers (Basel) 2023; 15:4486. [PMID: 37760456 PMCID: PMC10526842 DOI: 10.3390/cancers15184486] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/03/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Soft tissue sarcomas of the extremities are rare tumors with various prognostic factors. Their management is debatable due to their inconsistent results within the literature and the lack of large prospective studies. The objective of this systematic review is to analyze the available scientific data on prognostic factors concerning the characteristics of the patients, the disease and the treatments performed, as well as their potential complications, on studies with a median follow-up of 5 years at minimum. A search of articles following the "PRISMA method" and using the PubMed search engine was conducted to select the most relevant studies. Twenty-five articles were selected, according to preestablished criteria. This review provides a better understanding of the prognosis and disease outcome of these tumors. Many factors were described comparing the frequency of occurrence according to the studies, which remain heterogeneous between them. Significant factors that could orient patients to radiotherapy were highlighted. These positive prognostic factors provide valuable insight to optimize radiotherapy treatments for patients treated for soft tissue sarcoma of the extremities.
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Affiliation(s)
- Arthur Lebas
- Radiotherapy Department, ICANS, 17 Rue Albert Calmette, 67100 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - Clara Le Fèvre
- Radiotherapy Department, ICANS, 17 Rue Albert Calmette, 67100 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - Waisse Waissi
- Radiotherapy Department, Léon Bérard Center, 28 Rue Laennec, 69008 Lyon, France;
| | - Isabelle Chambrelant
- Radiotherapy Department, ICANS, 17 Rue Albert Calmette, 67100 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
| | - David Brinkert
- Orthopedic Surgery Department, University Hospital of Hautepierre, 1 Rue Molière, 67200 Strasbourg, France;
| | - Georges Noël
- Radiotherapy Department, ICANS, 17 Rue Albert Calmette, 67100 Strasbourg, France; (A.L.); (C.L.F.); (I.C.)
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Beer P, Pauli C, Haberecker M, Grest P, Beebe E, Fuchs D, Markkanen E, Krudewig C, Nolff MC. Cross-species evaluation of fibroblast activation protein alpha as potential imaging target for soft tissue sarcoma: a comparative immunohistochemical study in humans, dogs, and cats. Front Oncol 2023; 13:1210004. [PMID: 37727209 PMCID: PMC10505752 DOI: 10.3389/fonc.2023.1210004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/09/2023] [Indexed: 09/21/2023] Open
Abstract
Introduction Complete surgical tumor resection is paramount in the management of soft tissue sarcoma (STS) in humans, dogs, and cats alike. Near-infrared targeted tracers for fluorescence-guided surgery (FGS) could facilitate intraoperative visualization of the tumor and improve resection accuracy. Target identification is complicated in STS due to the rarity and heterogeneity of the disease. This study aims to validate the expression of fibroblast activation protein alpha (FAP) in selected human, canine, and feline STS subtypes to assess the value of FAP as a target for FGS and to validate companion animals as a translational model. Methods Formalin-fixed and paraffin-embedded tissue samples from 53 canine STSs (perivascular wall tumor (PWT), canine fibrosarcoma (cFS), and STS not further specified (NOS)), 24 feline fibrosarcomas, and 39 human STSs (myxofibrosarcoma, undifferentiated pleomorphic sarcoma, dermatofibrosarcoma protuberans, and malignant peripheral nerve sheath tumor) as well as six canine and seven feline healthy controls and 10 inflamed tissue samples were immunohistochemically stained for their FAP expression. FAP labeling in tumor, peritumoral, healthy skin, and inflamed tissue samples was quantified using a visually assessed semiquantitative expression score and digital image analysis. Target selection criteria (TASC) scoring was subsequently performed as previously described. Results Eighty-five percent (85%) of human (33/39), 76% of canine (40/53), and 92% of feline (22/24) STSs showed FAP positivity in over 10% of the tumor cells. A high expression was determined in 53% canine (28/53), 67% feline (16/24), and 44% human STSs (17/39). The average FAP-labeled area of canine, feline, and human STSs was 31%, 33%, and 42%, respectively (p > 0.8990). The FAP-positive tumor area was larger in STS compared to healthy and peritumoral tissue samples (p < 0.0001). TASC scores were above 18 for all feline and human STS subtypes and canine PWTs but not for canine STS NOS and cFS. Conclusion This study represents the first cross-species target evaluation of FAP for STS. Our results demonstrate that FAP expression is increased in various STS subtypes compared to non-cancerous tissues across species, thereby validating dogs and cats as suitable animal models. Based on a TASC score, FAP could be considered a target for FGS.
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Affiliation(s)
- Patricia Beer
- Clinic for Small Animal Surgery, Department for Small Animals, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Chantal Pauli
- Department of Pathology and Molecular Pathology, University of Zurich, Zurich, Switzerland
- Medical Faculty, University of Zurich, Zurich, Switzerland
| | - Martina Haberecker
- Department of Pathology and Molecular Pathology, University of Zurich, Zurich, Switzerland
| | - Paula Grest
- Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Erin Beebe
- Institute of Veterinary Pharmacology and Toxicology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Daniel Fuchs
- Institute of Veterinary Pharmacology and Toxicology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Enni Markkanen
- Institute of Veterinary Pharmacology and Toxicology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Christiane Krudewig
- Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Mirja Christine Nolff
- Clinic for Small Animal Surgery, Department for Small Animals, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
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Pegoraro F, Santangelo D, Santangelo A, Pelosio L, Jamshidi A, Camera L, Imbriaco M, Mainolfi CG, Insabato L, Accarino R, Giuliano M, Carlomagno N, D'Alessandro V, Santangelo ML. R0 surgical resection of giant dedifferentiated retroperitoneal liposarcomas in the COVID era with and without nephrectomy: A case report. Oncol Lett 2023; 26:410. [PMID: 37600332 PMCID: PMC10436160 DOI: 10.3892/ol.2023.13996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/13/2023] [Indexed: 08/22/2023] Open
Abstract
Retroperitoneal sarcomas (RPSs) are rare findings that can grow into large masses without eliciting severe symptoms. At present, surgical resection is the only radical therapy, whenever it can be performed with the aim to achieve a complete removal of the tumor. The present report describes two consecutive cases of RPSs that resulted in dedifferentiated liposarcomas (DDLPSs) and these patients underwent R0 surgical resection with and without a nephron-sparing procedure. The diagnostic workup, the surgical approach, the impact of late surgical management due to the COVID pandemic and the latest literature on the topic are discussed and analyzed. The patients, who refused to undergo any medical examination during the prior 2 years due to the COVID pandemic, were admitted to Federico II University Hospital (Naples, Italy) complaining about weight loss and general abdominal discomfort. In the first case, a primitive giant abdominal right neoplasm of retroperitoneal origin enveloping and medializing the right kidney was observed. The second patient had a similar primitive retroperitoneal giant left neoplasm, which did not affect the kidney. Given the characteristics of the masses and the absence of distant metastases, after a multidisciplinary discussion, radical surgical removal was carried out for both patients. The lesions appeared well-defined from the surrounding tissues, and markedly compressed all the adjacent organs, without signs of infiltration. In the first patient, the right kidney was surrounded and undetachable from the tumor and it was removed en bloc with the mass. The second patient benefited from a nephron-sparing resection, due to the existence of a clear cleavage plane. The postoperative courses were uneventful. Both the histological examinations were oriented towards a DDLPS and both patients benefited from adjuvant chemotherapy. In conclusion, the treatment of giant RPS is still challenging and requires multidisciplinary treatment as well as, when possible, radical surgical removal. The lack of tissue infiltration and the avoidance of excision or reconstruction of major organs (including the kidney) could lead to an easier postoperative course and an improved prognosis. When possible, surgical management of recurrences or incompletely resected masses must be pursued. Since the COVID pandemic caused limited medicalization of a number of population groups and delayed diagnosis of other oncologic diseases, an increased number of DDLPSs could be expected in the near future.
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Affiliation(s)
- Francesca Pegoraro
- Operative Unit of Hepato-Biliary-Pancreatic, Minimally Invasive and Robotic Surgery and Kidney Transplantation, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Domenico Santangelo
- Department of Radiology, ‘Scientific Hospitalization and Treatment Institute’ San Raffaele Hospital, I-20132 Milano, Italy
| | - Alfonso Santangelo
- Department of General Surgery and Emergency Surgery, ‘Scientific Hospitalization and Treatment Institute’ San Raffaele Hospital, I-20132 Milano, Italy
| | - Luigi Pelosio
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Akbar Jamshidi
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Luigi Camera
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Massimo Imbriaco
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Ciro Gabriele Mainolfi
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Luigi Insabato
- Operative Unit of Pathology, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Rossella Accarino
- Operative Unit of Pathology, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Mario Giuliano
- Operative Unit of Medical Oncology, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Nicola Carlomagno
- Operative Unit of General Surgery and Kidney Transplantation, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Vincenzo D'Alessandro
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Michele L. Santangelo
- Operative Unit of General Surgery and Kidney Transplantation, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
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Hong AM, Sundaram A, Perianayagam G, Lo H, Lawless A, Zhou D, McDonough J, Thompson SR, Maclean F, Connolly EA, Coker D, Mar J, Lazarakis S, Johnston A. Surgery at specialised sarcoma centres improves patient outcomes - A systematic review by the Australia and New Zealand sarcoma association clinical practice guidelines working party. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:106951. [PMID: 37301636 DOI: 10.1016/j.ejso.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Optimal management of sarcoma requires multidisciplinary team input throughout the process of diagnosis, treatment and follow up. This systematic review aimed to evaluate the impact of surgery performed at specialised sarcoma centres on outcomes. METHODS A systematic review was conducted using the population, intervention, comparison and outcome (PICO) model. Medline, Embase, Cochrane Central databases were queried for publications that evaluated the local control, limb salvage rate, 30-day and 90-day surgical mortality, and overall survival in patients undergoing surgery in a specialist sarcoma centre compared with non-specialist centre. Each study was screened by two independent reviewers for suitability. A qualitative synthesis of the results was performed. RESULTS Sixty-six studies were identified. The majority of studies were Level III-3 as assessed by the NHMRC Evidence Hierarchy, whilst just over half of the studies were of good quality. Definitive surgery performed at specialised sarcoma centres was associated with improved local control as defined by lower rate of local relapse, higher rate of negative surgical margins, improved local recurrence free survival and higher limb conservation rate. Available evidences show a favourable pattern of lower 30-day and 90-day mortality rates, and greater overall survival when surgery was performed in specialist sarcoma centres compared with non-specialised centres. CONCLUSIONS Evidences support better oncological outcomes when surgery is performed at specialised sarcoma centre. Patients with suspected sarcoma should be referred early to a specialised sarcoma centre for multidisciplinary management, which includes planned biopsy and definitive surgery.
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Affiliation(s)
- Angela M Hong
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia.
| | - Abay Sundaram
- Department of Orthopaedic Surgery, Sir Charles Gardiner Hospital, Nedlands, WA, 6009, Australia
| | - Ganaps Perianayagam
- Department of Orthopaedic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Helen Lo
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Mid North Coast Cancer Institute, Port Macquarie, NSW, 2444, Australia
| | - Anna Lawless
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - Deborah Zhou
- NHMRC Clinical Trials Centre, The University of Sydney, NSW, 2006, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | | | - Stephen R Thompson
- Faculty of Medicine, University of New South Wales, Randwick, NSW, 2131, Australia; Department of Radiation Oncology, Prince of Wales Hospital, Randwick, NSW, 2132, Australia
| | - Fiona Maclean
- Douglass Hanly Moir Pathology, North Ryde, NSW, 2113, Australia
| | - Elizabeth A Connolly
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - David Coker
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Melanoma and Surgical Oncology, and Upper Gastrointestinal Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Jasmine Mar
- Australia and New Zealand Sarcoma Association, Parkville, Victoria, 3010, Australia
| | - Smaro Lazarakis
- Health Sciences Library, Royal Melbourne Hospital, Parkville, Victoria, 3010, Australia
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Pan Q, Weng D, Liu J, Han Z, Ou Y, Xu B, Peng R, Que Y, Wen X, Yang J, Zhong S, Zeng L, Chen A, Gong H, Lin Y, Chen J, Ma K, Lau JYN, Li Y, Fan Z, Zhang X. Phase 1 clinical trial to assess safety and efficacy of NY-ESO-1-specific TCR T cells in HLA-A∗02:01 patients with advanced soft tissue sarcoma. Cell Rep Med 2023; 4:101133. [PMID: 37586317 PMCID: PMC10439245 DOI: 10.1016/j.xcrm.2023.101133] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 05/14/2023] [Accepted: 07/07/2023] [Indexed: 08/18/2023]
Abstract
New York esophageal squamous cell carcinoma-1 (NY-ESO-1)-specific T cell receptor (TCR) T cell therapy is effective in tumors with NY-ESO-1 expression, but a safe and effective TCR-T cell therapeutic protocol remains to be improved. Here, we report a phase 1 investigational new drug clinical trial with TCR affinity-enhanced specific T cell therapy (TAEST16001) for targeting NY-ESO-1. Enrolled patients receive TAEST16001 cell infusion after dose-reduced lymphodepletion with cyclophosphamide (15 mg/kg/day × 3 days) combined with fludarabine (20 mg/m2/day × 3 days), and the TCR-T cells are maintained with low doses of interleukin-2 injection post-adoptive transfer. Analysis of 12 patients treated with the regimen demonstrates no treatment-related serious adverse events. The overall response rate is 41.7%. The median progression-free survival is 7.2 months, and the median duration of response is 13.1 months. The protocol of TAEST16001 cells delivers a safe and highly effective treatment for patients with advanced soft tissue sarcoma (ClinicalTrials.gov: NCT04318964).
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Affiliation(s)
- Qiuzhong Pan
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Desheng Weng
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Jiayong Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Bone and Soft Tissue Tumor, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Beijing 100142, P.R. China
| | - Zhaosheng Han
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Yusheng Ou
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Bushu Xu
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Ruiqing Peng
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Yi Que
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Xizhi Wen
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Jing Yang
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China
| | - Shi Zhong
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Lun Zeng
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Aiyuan Chen
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Haiping Gong
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Yanmei Lin
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Jiewen Chen
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Ke Ma
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China
| | - Johnson Y N Lau
- Axis Therapeutics, Ltd., Hong Kong SAR, P.R. China; Athenex, Conventus Building, 1001 Main Street, Suite 600, Buffalo, NY 14203, USA
| | - Yi Li
- Xiangxue Life Science Technology (Guangdong) Co., Ltd., Guangzhou 510663, P.R. China.
| | - Zhengfu Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Bone and Soft Tissue Tumor, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Beijing 100142, P.R. China.
| | - Xing Zhang
- Melanoma and Sarcoma Medical Oncology Unit, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China.
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Bertuzzi AF, Grimaudo MS, Laffi A, Giordano L, Gennaro N, Cariboni U, Siracusano LV, Quagliuolo V, Colombo P, Federico D, Renne SL, Specchia C, Cananzi F, Marrari A, Navarria P, Daolio PA, Bastoni S, Santoro A. Multidisciplinary management of adolescents and young adults (AYA) sarcoma: A successful effort of an adult high-volume cancer center. Cancer Med 2023; 12:16254-16263. [PMID: 37366268 PMCID: PMC10469812 DOI: 10.1002/cam4.6289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/13/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023] Open
Abstract
INTRODUCTION The aim of this retrospective study was to investigate the clinicopathological characteristics of AYA sarcomas and their clinical outcomes at a high-volume single center. METHODS Demographic, clinicopathological data on the diagnosis, treatment and follow-up of all sarcoma patients aged 16-39 years (ys) observed at our Institute between January 2010 and December 2021 were retrospectively collected, including diagnostic (TTD) and treatment delay(TTT), clinical outcomes (OS and PFS), and late-treatment effects. RESULTS We identified 228 AYA patients, median age 30 years, 29% ≤ 25 years, 57% males, 88% soft tissue sarcomas (STS), and 12% bone sarcomas (BS). Among STSs, 13% were small round cell tumors (SRCT), 52% intermediate-high-grade, 24% low-grade STSs. Among BS, 32% were high-grade. Median TTD and TTT were 120 (0-8255) and 7 days (0-83), respectively. Surgery was performed in 83%, radiotherapy in 29%, and systemic therapy in 27%. Median follow-up was 72.9 months(1.6-145), 5-year and 10-year OS were 78.5% and 62%, respectively. Kaplan-Meyer analysis showed a significantly better 5-year OS and PFS for patients with >92 days of TTD (OS 85.7% vs. 66.7%, p = 0.001, PFS 50.2% vs. 24.9%, p = 0.009). According to age (≤25 years vs. > 25 years), 5-year OS was 69.8% versus 82.2%, respectively (p = 0.047). CONCLUSION Our analysis confirmed previous data on sarcoma AYA patients followed in a referral center. Unexpectedly, diagnostic delay was not associated with poor OS and PFS. Patients <25 years showed a poorer prognosis due to the higher incidence of SRCT.
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Affiliation(s)
| | | | - Alice Laffi
- Department of Oncology & HematologyIRCCS Humanitas Research HospitalRozzanoItaly
| | - Laura Giordano
- Biostatistic UnitIRCCS Humanitas Research HospitalRozzanoItaly
| | - Nicolò Gennaro
- Feinberg School of MedicineNorthwestern UniversityChicagoUSA
| | - Umberto Cariboni
- Department of SurgeryIRCCS Humanitas Research HospitalRozzanoItaly
| | | | | | - Piergiuseppe Colombo
- Department of Biomedical SciencesHumanitas UniversityItaly
- Department of PathologyIRCCS Humanitas Research HospitalRozzanoItaly
| | - D’Orazio Federico
- Department of RadiologyIRCCS Humanitas Research HospitalRozzanoItaly
| | - Salvatore Lorenzo Renne
- Department of Biomedical SciencesHumanitas UniversityItaly
- Department of PathologyIRCCS Humanitas Research HospitalRozzanoItaly
| | - Cristina Specchia
- Department of GynecologyIRCCS Humanitas Research HospitalRozzanoItaly
| | - Ferdinando Cananzi
- Department of Biomedical SciencesHumanitas UniversityItaly
- Department of SurgeryIRCCS Humanitas Research HospitalRozzanoItaly
| | - Andrea Marrari
- Department of OncologyIstituto Ortopedico RizzoliBolognaItaly
| | - Pierina Navarria
- Department of Radiotherapy and RadiosurgeryIRCCS Humanitas Research HospitalRozzanoItaly
| | | | | | - Armando Santoro
- Department of Oncology & HematologyIRCCS Humanitas Research HospitalRozzanoItaly
- Department of Biomedical SciencesHumanitas UniversityItaly
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Lozares-Cordero S, Bermejo-Barbanoj C, Badías-Herbera A, Ibáñez-Carreras R, Ligorred-Padilla L, Ponce-Ortega JM, González-Pérez V, Gandía-Martínez A, Font-Gómez JA, Blas-Borroy O, González-Ibáñez D. An open-source development based on photogrammetry for a real-time IORT treatment planning system. Phys Med 2023; 112:102622. [PMID: 37331081 DOI: 10.1016/j.ejmp.2023.102622] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/20/2023] Open
Abstract
PURPOSE This study presents a treatment planning system for intraoperative low-energy photon radiotherapy based on photogrammetry from real images of the surgical site taken in the operating room. MATERIAL AND METHODS The study population comprised 15 patients with soft-tissue sarcoma. The system obtains the images of the area to be irradiated with a smartphone or tablet, so that the absorbed doses in the tissue can be calculated from the reconstruction without the need for computed tomography. The system was commissioned using 3D printing of the reconstructions of the tumor beds. The absorbed doses at various points were verified using radiochromic films that were suitably calibrated for the corresponding energy and beam quality. RESULTS The average reconstruction time of the 3D model from the video sequence in the 15 patients was 229,6±7,0 s. The entire procedure, including video capture, reconstruction, planning, and dose calculation was 520,6±39,9 s. Absorbed doses were measured on the 3D printed model with radiochromic film, the differences between these measurements and those calculated by the treatment planning system were 1.4% at the applicator surface, 2.6% at 1 cm, 3.9% at 2 cm and 6.2% at 3 cm. CONCLUSIONS The study shows a photogrammetry-based low-energy photon IORT planning system, capable of obtaining real-time images inside the operating room, immediately after removal of the tumor and immediately before irradiation. The system was commissioned with radiochromic films measurements in 3D-printed model.
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Affiliation(s)
- Sergio Lozares-Cordero
- Physics and Radiation Protection Department, Miguel Servet University Hospital, Zaragoza, Spain.
| | | | - Alberto Badías-Herbera
- Higher Technical School of Industrial Engineering, Polytechnic University of Madrid, Spain
| | | | - Luis Ligorred-Padilla
- Esophagogastric Surgery and Sarcoma Unit (Department of General and Gastrointestinal Surgery), Miguel Servet University Hospital, Zaragoza, Spain
| | | | | | | | - José Antonio Font-Gómez
- Physics and Radiation Protection Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Olga Blas-Borroy
- Engineering and Maintenance Service, Miguel Servet University Hospital, Zaragoza, Spain
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Huang W, Chao F, Zhang Y, Li L, Gao Y, Qiu Y, Gao J, Kang L. Primary renal myxoid liposarcoma with pancreatic invasion on 18F-FDG PET/CT: first case report and literature review. Front Med (Lausanne) 2023; 10:1235843. [PMID: 37575998 PMCID: PMC10413121 DOI: 10.3389/fmed.2023.1235843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023] Open
Abstract
Background Myxoid liposarcoma (MLS) is a rare malignant soft tissue sarcoma that predominantly manifests in the deep soft tissues of the extremities, particularly within the musculature of the thigh. Unlike other types of liposarcoma, MLS demonstrates a propensity for metastasis to atypical sites, including the lung parenchyma, soft tissues, retroperitoneum, mediastinum, breast, liver, thymus, lymph nodes, and bones. The definitive diagnosis primarily relies on histology with HE staining. Imaging modalities such as ultrasound, CT, MRI, and 18F-FDG PET/CT scans serve as valuable tools for tumor identification. Case report A 57-year-old man presented with symptoms of abdominal distention and vomiting 1 month ago. Contrast-enhancement CT revealed a heterogeneous hypodense mass in the upper-middle part of the left kidney, displaying irregular morphology and protrusion towards the exterior of the kidney, with abundant blood supply and had a maximum dimension of approximately 10.7 cm × 9.0 cm. Additionally, a rounded soft tissue density was identified in the pancreatic body. Multiplanar reconstruction demonstrated a connection between the pancreatic lesion and the kidney mass. 18F-FDG PET/CT was conducted for staging, revealing significant growth of the lesion in the upper-middle part of the left kidney, extending beyond the kidney and infiltrating the pancreatic body. The lesion demonstrated remarkably high 18F-FDG uptake (SUVmax = 10.2, MTV = 136.13 cm3, TLG = 484.62). The postoperative pathological examination confirmed the diagnosis of MLS. On the 10th day post-surgery, the patient presented with tumor recurrence and underwent another surgical resection. Unfortunately, during the operation, the patient experienced a sudden cardiac arrest and died. Conclusion Renal MLS with invasion into the pancreas is very rare in clinical practice. Due to the limited research on the utilization of 18F-FDG PET/CT in this particular context, given the rarity and low incidence of MLS, its role remains largely unexplored. As PET/CT imaging becomes increasingly prevalent, thorough imaging of disease sites becomes indispensable for the development of treatment protocols and the monitoring of treatment response.
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Affiliation(s)
- Wenpeng Huang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
| | - Fangfang Chao
- Department of Nuclear Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yongbai Zhang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
| | - Liming Li
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuan Gao
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
| | - Yongkang Qiu
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
| | - Jianbo Gao
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lei Kang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, China
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Tada N, Kobara H, Nishiyama N, Fujihara S, Masaki T, Uedo N. Current Status of Endoscopic Full-Thickness Resection for Gastric Subepithelial Tumors: A Literature Review Over Two Decades. Digestion 2023; 104:415-429. [PMID: 37423206 DOI: 10.1159/000530679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 04/03/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND With the development of endoscopic technology and devices, endoscopic full-thickness resection (EFTR) has been challengingly introduced for gastric subepithelial tumors (SETs). The resection and closure strategies are under investigation. This systematic review was performed to assess the current status and limitations of EFTR for gastric SETs. SUMMARY MEDLINE was searched using the keywords "endoscopic full-thickness resection" or "gastric endoscopic full-thickness closure" AND "gastric" or "stomach" from January 2001 to July 2022. The outcome variables were the complete resection rate, major adverse event (AE) rate including delayed bleeding and delayed perforation, and closure-associated outcomes. Among 288 studies, 27 eligible studies involving 1,234 patients were included in this review. The complete resection rate was 99.7% (1,231/1,234). The major AE rate was 1.13% (14/1,234), with delayed bleeding in two (0.16%) patients, delayed perforation in one (0.08%), panperitonitis or abdominal abscess in three (0.24%), and other AEs in eight (0.64%). Surgical interventions were required intraoperatively or postoperatively in 7 patients (0.56%). Three patients underwent intraoperative conversion to surgery, due to intraoperative massive bleeding, technical difficulty of closure, and retrieval of falling tumor in the peritoneal cavity. Postoperative surgical rescues for AEs were required in four (0.32%). Subgroup analysis of AE outcomes showed no significant differences among closure techniques consisting of endoclips, purse-string suturing, and over-the-scope clips. KEY MESSAGES This systematic review demonstrated acceptable outcomes of EFTR and closure for gastric SETs, indicating that EFTR is a promising forthcoming procedure.
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Affiliation(s)
- Naoya Tada
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Hideki Kobara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Noriko Nishiyama
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Shintaro Fujihara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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Ni M, Tang D, Ren W, Meng R, Yang J, Yan P, Ding X, Xu G, Lv Y, Chen M, Yang H, Wang L. Risk factors of perforation in gastric stromal tumors during endoscopic resection: a retrospective case-control study. Gastric Cancer 2023; 26:590-603. [PMID: 37061602 DOI: 10.1007/s10120-023-01391-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 04/04/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND AND AIMS Perforation is a common complication during endoscopic resection (ER) of gastric gastrointestinal stromal tumors (gGISTs) associated with secondary infections, sepsis, hospitalization time and cost. However, the risk factors of perforation remain controversial. This study aimed to investigate the risk factors for perforation during ER of gGISTs. METHODS This retrospective case-control study included consecutive patients with gGISTs who underwent ER between June 2009 and November 2021 at the Nanjing Drum Tower Hospital. Univariate and multivariate analyses were performed to investigate the risk factors for perforation. Sensitivity analyses with propensity scoring (PS) were performed to evaluate the stability of the independent effects. RESULTS In total, 422 patients with gGISTs were included. The following factors were associated with perforation during ER: in the non-intraluminal growth patterns (all confounders adjusted odds ratio [aOR]: 5.39, 95% CI 2.99-9.72, P < 0.001), in the gastric fundus (aOR 2.25, 95% CI 1.40-3.60, P = 0.007), sized ≥ 2 cm (aOR 1.70, 95% CI 1.04-2.77, P = 0.035), in the lesser curvature (aOR 0.12, 95% CI 0.05-0.27, P < 0.001), and in the gastric cardia (aOR 0.13, 95% CI 0.04-0.50, P = 0.003). The PS analysis confirmed the stable independent effects of these identified risk factors. CONCLUSIONS ERs of gGISTs in non-intraluminal growth patterns, in the gastric fundus, and with larger tumor size were independent risk factors for perforation. While tumors in the lesser curvature or gastric cardia were independent protective factor for perforation.
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Affiliation(s)
- Muhan Ni
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Dehua Tang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Wei Ren
- Department of Geriatric Medicine, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Rui Meng
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Jinping Yang
- Oncology Department of Integrated Chinese and Western Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Peng Yan
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Xiwei Ding
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Guifang Xu
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Ying Lv
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Min Chen
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Hua Yang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China
| | - Lei Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China.
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44
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Buja A, Rugge M, Barillaro M, Miatton A, Tropea S, Cozzolino C, Zorzi M, Vecchiato A, Del Fiore P, Brunello A, Baldo V, Rossi CR, Mocellin S. Epidemiology, pathological characteristics and survival of retroperitoneal soft‑tissue sarcomas compared with non‑retroperitoneal soft tissue sarcomas. Oncol Lett 2023; 26:301. [PMID: 37323817 PMCID: PMC10265397 DOI: 10.3892/ol.2023.13887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/15/2023] [Indexed: 06/17/2023] Open
Abstract
Retroperitoneal soft-tissue sarcomas (RPS) are rare forms of mesenchymal tumors that account for ~0.15% of all malignancies. The purpose of the present study was to determine the differences between RPS and non-RPS anatomopathological and clinical features and to analyze whether the hazard ratio for short-term mortality differs between patients with RPS and non-RPS, after adjusting for differences in baseline anatomopathological and clinical features. The Veneto Cancer Registry, a high-resolution population-based dataset spanning the regional population, was used as a data source for the analysis. The current analysis focuses on all incident cases of soft-tissue sarcoma recorded by the Registry from January 1, 2017 to December 31, 2018. A bivariate analysis was carried out to compare demographic and clinical characteristics in RPS and non-RPS. Short-term mortality risk was analyzed by primary tumor site. The significance of variations in survival by site group was determined using Kaplan-Meier curves and the Log-rank test. Finally, Cox regression was used to assess the hazard ratio for survival by sarcoma group. RPS accounted for 22.8% of the total sample (92 out of 404 cases). The mean age at diagnosis was 67.6 years for RPS vs. 63.4 for non-RPS; 41.3% of RPS were >150 mm vs. 5.5% for non-RPS. Stages III and IV were more prevalent in RPS (53.2 vs. 35.6%), despite the fact that, in both groups, advanced stages are the most common onset at diagnosis. Regarding surgical margins, the present study showed that R0 is the most prevalent in non-RPS (48.7%), while R1-R2 is the most frequent in patients with RPS (39.1%). The 3-year mortality rate for retroperitoneum was 42.9 vs. 25.7%. Comparing RPS and non-RPS, the multivariable Cox model showed a hazard ratio of 1.58 after adjusting for all other prognostic factors. RPS clinical and anatomopathological characteristics differ from those of non-RPS. Overall, despite adjusting for other prognostic factors, the retroperitoneum site was an independent prognostic factor associated with a worse overall survival in sarcoma patients compared with other sites.
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Affiliation(s)
- Alessandra Buja
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, I-35131 Padua, Italy
| | - Massimo Rugge
- Department of Medicine, Pathology and Cytopathology Unit, University of Padua, I-35128 Padua, Italy
- Veneto Tumor Registry, Azienda Zero, I-35132 Padua, Italy
| | - Matteo Barillaro
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, I-35131 Padua, Italy
| | - Andrea Miatton
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, I-35131 Padua, Italy
| | - Saveria Tropea
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
| | - Claudia Cozzolino
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
| | - Manuel Zorzi
- Veneto Tumor Registry, Azienda Zero, I-35132 Padua, Italy
| | - Antonella Vecchiato
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
| | - Paolo Del Fiore
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
| | - Antonella Brunello
- Medical Oncology Unit 1, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
| | - Vincenzo Baldo
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, I-35131 Padua, Italy
| | - Carlo Riccardo Rossi
- Department of Surgery, Oncology and Gastroenterology, University of Padua, I-35124 Padua, Italy
| | - Simone Mocellin
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, I-35128 Padua, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padua, I-35124 Padua, Italy
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45
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Halappa Nagaraj R, Grezenko H, Raut Y, Butt SRR, Ekhator C, Anwaar MA, Bellegarde SB, Shahzed SMI, Das A, Shehryar A, Rehman A. Recurrent Retroperitoneal Spindle Cell Sarcoma: A Challenging Case Report and Management Considerations. Cureus 2023; 15:e42658. [PMID: 37521593 PMCID: PMC10386891 DOI: 10.7759/cureus.42658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2023] [Indexed: 08/01/2023] Open
Abstract
Soft-tissue sarcomas (STS) comprise a heterogeneous category of malignant tumors originating from mesenchymal tissue. Spindle cell sarcoma, characterized by its infrequent occurrence, poses diagnostic and therapeutic complexities owing to its rarity. We present a case of an 80-year-old male with a diagnosis of spindle cell sarcoma in the retroperitoneal space. The patient underwent midline exploratory laparotomy for tumor excision and was planned for postoperative chemotherapy. Unfortunately, the tumor recurred aggressively, leading to a fatal outcome. This case highlights the uncommon occurrence of retroperitoneal spindle cell sarcoma (RPSCS) and the importance of accurate diagnosis, appropriate surgical management, and adjuvant therapy.
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Affiliation(s)
| | - Han Grezenko
- Translational Neurosciences, Barrow Neurological Institute, Phoenix, USA
| | - Yogesh Raut
- Medicine, Narendra Kumar Prasadrao Salve Institute of Medical Sciences, Nagpur, IND
| | - Samia Rauf R Butt
- General Practice, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Chukwuyem Ekhator
- Neuro-Oncology, New York Institute of Technology, College of Osteopathic Medicine, Old Westbury, USA
| | - Mohammad Ahsan Anwaar
- Internal Medicine, Combined Military Hospital Lahore Medical College and Institute of Dentistry, Lahore, PAK
| | - Sophia B Bellegarde
- Pathology and Laboratory Medicine, American University of Antigua, St John's, ATG
| | | | - Archana Das
- Internal Medicine, North East Medical College Hospital, Sylhet, BGD
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46
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Pace E, Johnson TS, Kao SC, Parikh AK, Qi J, Rajderkar DA, Reid JR, Towbin AJ, States LJ. Imaging of pediatric extragonadal pelvic soft tissue tumors: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper. Pediatr Blood Cancer 2023; 70 Suppl 4:e29966. [PMID: 36482882 PMCID: PMC10710207 DOI: 10.1002/pbc.29966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 08/16/2022] [Indexed: 12/13/2022]
Abstract
The most common pediatric extragonadal pelvic cancers include germ cell tumors, sacrococcygeal teratomas, and rhabdomyosarcomas (arising from the urinary bladder, prostate, paratesticular tissues, vagina, uterus, and perineum). This paper describes the radiological and nuclear medicine features of these entities and provides consensus-based recommendations for the assessment at diagnosis, during, and after treatment.
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Affiliation(s)
- Erika Pace
- Department of Radiology, The Royal Marsden NHS Foundation Trust, London, England, United Kingdom
| | - Tatum S. Johnson
- Department of Radiology, Brenner Children’s Wake Forest Baptist Health, Winston-Salem, North Carolina, USA
| | - Simon C. Kao
- Department of Radiology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Ashish K. Parikh
- Department of Radiology, Emory University Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Jing Qi
- Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Dhanashree A. Rajderkar
- Department of Radiology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Janet R. Reid
- Department of Radiology, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Alexander J. Towbin
- Department of Radiology, Cincinnati Children’s Hospital, Cincinnati, Ohio, USA
| | - Lisa J. States
- Department of Radiology, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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47
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Bautista-Pérez IJ, Luna-Peteuil Z, Garcia-Ortega DY, Luna-Ortiz K, Caro-Sanchez CHS. Desmoid Tumor of the Posterior Neck: A Case Report. Indian J Otolaryngol Head Neck Surg 2023; 75:1157-1161. [PMID: 37275005 PMCID: PMC10235322 DOI: 10.1007/s12070-022-03406-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 12/08/2022] [Indexed: 01/04/2023] Open
Abstract
Desmoid tumors are rare. They account for roughly 0.03% of all neoplasms and less than 3% of all soft tissue tumors. They are locally aggressive tumors with no known metastatic potential or dedifferentiation. A 29-year-old woman with no family history of neoplasms presented with a mass in the cervical region and moderate pain that had developed a year before. The patient underwent marginal resection of the bilateral posterior and lateral compartments of the neck. The histopathological report confirmed the diagnosis of desmoid tumor with nuclear positivity for beta-catenin. The patient received radiotherapy but did not show a favorable response; she has stable disease and takes colchicine at one-year follow-up.
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Affiliation(s)
- Irvint Joel Bautista-Pérez
- Department of Head and Neck Surgery, Instituto Nacional de Cancerología, Av San Fernando #22 Col. Sección XVI, Tlalpan, 14080 Mexico City, Mexico
| | | | | | - Kuauhyama Luna-Ortiz
- Department of Head and Neck Surgery, Instituto Nacional de Cancerología, Av San Fernando #22 Col. Sección XVI, Tlalpan, 14080 Mexico City, Mexico
- Department of General Surgery (Head and Neck Surgery), Hospital General “Manuel Gea Gonzalez”, Mexico City, Mexico
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48
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Acord MR, Pace E, El-Ali A, Chaturvedi A, Iyer RS, Navarro OM, Pandit-Taskar N, K Parikh A, Schechter A, Shaikh R, McCarville MB. Imaging of pediatric extremity soft tissue tumors: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper. Pediatr Blood Cancer 2023; 70 Suppl 4:e29944. [PMID: 36070194 PMCID: PMC10641877 DOI: 10.1002/pbc.29944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 11/05/2022]
Abstract
Pediatric soft tissue tumors of the extremity include rhabdomyosarcoma and nonrhabdomyosarcoma neoplasms. This manuscript provides consensus-based imaging recommendations for imaging evaluation at diagnosis, during treatment, and following completion of therapy for patients with a soft tissue tumor of the extremity.
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Affiliation(s)
- Michael Richard Acord
- Department of Radiology, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Erika Pace
- Cancer Research UK Cancer Imaging Centre, Division of Radiation Therapy and Imaging, The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Alexander El-Ali
- Division of Pediatric Radiology, Department of Radiology, NYU Grossman School of Medicine, New York, New York, USA
| | - Apeksha Chaturvedi
- Department of Imaging Science, University of Rochester Medical Center, Rochester, New York, USA
| | - Ramesh S Iyer
- Department of Radiology, Seattle Children's Hospital, University of Washington, Seattle, Washington, USA
| | - Oscar M Navarro
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Neeta Pandit-Taskar
- Molecular Imaging and Therapy Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Ashishkumar K Parikh
- Department of Radiology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Ann Schechter
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Raja Shaikh
- Division of Interventional Radiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - M Beth McCarville
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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49
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Porrello G, Cannella R, Randazzo A, Badalamenti G, Brancatelli G, Vernuccio F. CT and MR Imaging of Retroperitoneal Sarcomas: A Practical Guide for the Radiologist. Cancers (Basel) 2023; 15:cancers15112985. [PMID: 37296946 DOI: 10.3390/cancers15112985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/21/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
Primary retroperitoneal sarcomas (RPS) represent around 10-16% of all sarcomas, with liposarcomas and leiomyosarcomas being the most common subtypes. RPS have some peculiar characteristics, imaging appearances, worse prognosis, and complications compared to other locations of sarcoma. Commonly, RPS primarily present as large masses, progressively encasing adjacent structures, causing mass effect, and complications. RPS diagnosis is often challenging, and these tumors may be overlooked; however, failure to recognize RPS characteristics leads to a worse prognosis for the patients. Surgery is the only recognized curative treatment, but the anatomical constraints of the retroperitoneum limit the ability to achieve wide resection margins; therefore, these tumors have a high rate of recurrence, and require long-term follow-up. The radiologist has an important role in the diagnosis of RPS, the definition of their extent, and their follow-up. Specific knowledge of the main imaging findings is required to reach an early diagnosis, and, ultimately, to guarantee the best patient management. This article provides an overview of the current knowledge regarding cross-sectional imaging features of patients with retroperitoneal sarcomas, presenting tips and tricks to improve imaging diagnosis of RPS.
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Affiliation(s)
- Giorgia Porrello
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, 90127 Palermo, Italy
- Radiology Unit, Department of Diagnostic and Therapeutic Services, IRCCS ISMETT (Mediterranean Institute for Transplantation and Advanced Specialized Therapies), Via Tricomi 5, 90127 Palermo, Italy
| | - Roberto Cannella
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, 90127 Palermo, Italy
| | - Angelo Randazzo
- Department of Radiology, Azienda Sanitaria Provinciale, 92100 Agrigento, Italy
| | - Giuseppe Badalamenti
- Section of Medical Oncology, Department of Surgical, Oncological and Oral Sciences (DICHIRONS), University of Palermo, 90127 Palermo, Italy
| | - Giuseppe Brancatelli
- Section of Radiology, Department of Biomedicine, Neuroscience and Advanced Diagnosis (Bi.N.D), University of Palermo, 90127 Palermo, Italy
| | - Federica Vernuccio
- Department of Radiology, University Hospital of Padova, 35128 Padova, Italy
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50
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Berclaz LM, Altendorf-Hofmann A, Lindner LH, Burkhard-Meier A, Di Gioia D, Dürr HR, Klein A, Albertsmeier M, Schmidt-Hegemann NS, Klauschen F, Knösel T. TIM-3 Qualifies as a Potential Immunotherapeutic Target in Specific Subsets of Patients with High-Risk Soft Tissue Sarcomas (HR-STS). Cancers (Basel) 2023; 15:2735. [PMID: 37345075 DOI: 10.3390/cancers15102735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 06/23/2023] Open
Abstract
(1) Background: The expression of T cell immunoglobulin and mucin domain-containing protein 3 (TIM-3), an immune checkpoint receptor on T cells, has been associated with dismal outcomes and advanced tumor stages in various solid tumors. The blockade of TIM-3 is currently under examination in several clinical trials. This study examines TIM-3 expression in high-risk soft tissue sarcomas (HR-STS). (2) Methods: Tumor cell expression of TIM-3 on protein level was analyzed in pre-treatment biopsies of patients with HR-STS. TIM-3 expression was correlated with clinicopathological parameters including tumor-infiltrating lymphocyte (TIL) counts, programmed cell death 1 (PD-1) and programmed cell death ligand 1 (PDL-1) expression in patients with HR-STS. Survival dependent on the expression of TIM-3 was analyzed. (3) Results: TIM-3 expression was observed in 101 (56%) out of 179 pre-treatment biopsies of patients with HR-STS. TIM-3 expression was significantly more often observed in undifferentiated pleomorphic sarcomas (UPS) compared to other histological subtypes (p < 0.001), high TIL counts (p < 0.001), and high PD-1 (p < 0.001) and PD-L1 expression (p < 0.001). TIM-3 expression did not have a prognostic impact on survival in patients with HR-STS. (4) Conclusions: This is the first study to demonstrate a significant tumor cell expression of TIM-3 in specific subsets of patients with HR-STS. TIM-3 qualifies as a potential immunotherapeutic target in HR-STS.
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Affiliation(s)
- Luc M Berclaz
- Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Annelore Altendorf-Hofmann
- Department of General, Visceral and Vascular Surgery, Friedrich-Schiller University Jena, 07747 Jena, Germany
| | - Lars H Lindner
- Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Anton Burkhard-Meier
- Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Dorit Di Gioia
- Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Hans Roland Dürr
- Orthopaedic Oncology, Department of Orthopaedics and Trauma Surgery, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Alexander Klein
- Orthopaedic Oncology, Department of Orthopaedics and Trauma Surgery, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Markus Albertsmeier
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Nina-Sophie Schmidt-Hegemann
- Department of Radiation Oncology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Frederick Klauschen
- Institute of Pathology, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
| | - Thomas Knösel
- Institute of Pathology, Ludwig-Maximilians-University (LMU) Munich, 81377 Munich, Germany
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