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Wang S, Zhang Q, Zhang T, Mao X. Invasive papillary carcinoma of the breast: A case report. Oncol Lett 2024; 28:300. [PMID: 38765791 PMCID: PMC11099954 DOI: 10.3892/ol.2024.14433] [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: 01/23/2024] [Accepted: 04/19/2024] [Indexed: 05/22/2024] Open
Abstract
Invasive papillary carcinoma (IPC) of the breast is a rare form of cancer. The current report documents a case of IPC characterized by a large tumor size and skin involvement. Surgical exploration revealed no evidence of axillary lymph node metastasis in breast cancer. Due to financial constraints, the patient opted solely for anastrozole endocrine therapy at a dosage of 1 mg/day for a period of 5 years post-surgery, foregoing other treatments such as radiotherapy and chemotherapy. Since discharge, 2.5 years have passed, during which the patient has been followed up via phone every 3 months, showing a good prognosis. A literature review indicated that IPC is prevalent amongst the elderly population and can be misdiagnosed due to its morphological, cytomorphological and immunophenotypic overlap with other types of papillary neoplasms. This tumor exhibits a more favorable prognosis compared with IDC, primarily attributed to its advantageous gene and molecular expression patterns, coupled with its decreased invasiveness. Despite limited evidence-based research on the treatment of IPC, the present case report, albeit with limitations, underscores the importance of avoiding over-treatment and suggests the feasibility of combining surgery with endocrine therapy for IPC.
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Affiliation(s)
- Shijing Wang
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Qingfu Zhang
- Department of Pathology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Tangbo Zhang
- Department of Pathology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Xiaoyun Mao
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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Pat JJ, Rothnie KKM, Kolomainen D, Sundaresan M, Zhang J, Liyanage SH. CT review of ovarian fibrothecoma. Br J Radiol 2022; 95:20210790. [PMID: 35451310 PMCID: PMC10162058 DOI: 10.1259/bjr.20210790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective: The aim of this study was to investigate the CT imaging characteristics of ovarian fibrothecoma which may aid in the differentiation from early stage epithelial tumours. Methods: Comparison of 36 patients (41 lesions) with pathologically proven ovarian fibrothecoma tumours and 36 (52 lesions) serous papillary carcinomas (SPCs) lesions. We noted their laterality, size, density, calcifications, Hounsfield units (HUs) and introduced a novel HU comparison technique with the psoas muscle or the uterus. Patients’ clinical findings such as ascites, pleural effusion, carbohydrate antigen-125 levels, and lymphadenopathy findings were also included. Results: Average age was 67.8 and 66 across the fibrothecoma and SPC cohort respectively. Fibrothecoma tumours had diameters ranging from 24 to 207 mm (Median: 94 mm). 80.6% of the fibrothecoma cohort had ascites which was comparable to the 72.2% in the SPC cohort. 70.7% of fibrothecoma tumour favour a purely to predominantly solid structural configuration (p < 0.001). The average HU value for the fibrothecoma solid component was 44 ± 11.7 contrasting the SPC HU value of 66.8 ± 15. The psoas:tumour mass ratio demonstrated a median of 0.7, whereas SPCs shows a median of 1.1 (p < 0.001). Conclusion: Suspicion of ovarian fibrothecoma should be considered through interrogation of their structural density configuration, low psoas to mass HU ratio and a presence of ascites. Advances in knowledge: CT imaging can be a useful tool in diagnosing fibrothecoma tumours and subsequently reducing oncogynaecological tertiary centre referrals, financial burden and patient operative morbidity and mortality.
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Affiliation(s)
| | | | | | | | - Jufen Zhang
- Anglia Ruskin University, Cambridge, United Kingdom
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Wu H, Jiang S, Zhong P, Li W, Zhang S. Development and identification of a prognostic nomogram model for patients with mixed cell adenocarcinoma of the ovary. J Ovarian Res 2021; 14:137. [PMID: 34674727 PMCID: PMC8532325 DOI: 10.1186/s13048-021-00896-9] [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: 01/12/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022] Open
Abstract
Background Mixed cell ovarian adenocarcinoma (MCOA) is a malignant gynecologic tumor consisting of serous, mucous, and papillary tumor cells. However, the clinical features and prognosis of MCOA patients are unclear. Methods In this study, univariate and multivariate Cox proportional risk models were performed to identify independent prognostic factors. The Kaplan–Meier method was used to assess the relationship between clinical characteristics and patient survival. Finally, a nomogram was constructed and validated to predict patient survival time, and the C-index was used to evaluate the efficacy of the nomogram. Results A total of 2,818 patients diagnosed with MCOA were identified, and the 5-year survival rate was 62%. Univariate and multivariate Cox models suggested that age (HR=1.28, 95% CI[1.15,1.44]), grade (HR=1.26, 95% CI[1.12,1.41]), SEER stage (HR=1.63, 95% CI[1.25,2.13]) and AJCC (American Joint Committee on Cancer) stage (HR=1.59, 95% CI[1.36,1.86]) were independent prognostic factors for MCOA patients. After propensity score matching for age, grade, SEER stage, and AJCC stage, the 5-year survival rate was 69.7% for ovarian serous cystadenocarcinoma and 62.9% for ovarian papillary serous cystadenocarcinoma. These results mean that serous adenocarcinoma had the best prognosis of the three pathologic types of ovarian carcinoma (p<0.0001), with no significant difference between papillary serous cystadenocarcinoma and MCOA (p=0.712). Finally, a nomogram consisting of age, grade, SEER stage, and AJCC stage was established and validated to predict the survival time, with C-indices of 0.743 and 0.731, respectively. Conclusions In summary, MCOA is uncommon, and age, grade, SEER stage, and AJCC stage are independent prognostic factors. Compared with other common malignant ovarian tumors, MCOA has a poor prognosis.
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Affiliation(s)
- Huijie Wu
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Shaotao Jiang
- Department of HBP SURGERY II, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, 510180, Guangdong, China
| | - Peiwen Zhong
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Weiru Li
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Siyou Zhang
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China.
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Head-to-head comparison between 18F-FDG PET/low-dose CT and 18F-FDG PET/contrast-enhanced CT in relapsing ovarian carcinoma: a systematic review and meta-analysis. Clin Transl Imaging 2021. [DOI: 10.1007/s40336-020-00403-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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5
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An H, Wang Y, Wong EMF, Lyu S, Han L, Perucho JAU, Cao P, Lee EYP. CT texture analysis in histological classification of epithelial ovarian carcinoma. Eur Radiol 2021; 31:5050-5058. [PMID: 33409777 DOI: 10.1007/s00330-020-07565-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/05/2020] [Accepted: 11/25/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The study aimed to compare the ability of morphological and texture features derived from contrast-enhanced CT in histological subtyping of epithelial ovarian carcinoma (EOC). METHODS Consecutive 205 patients with newly diagnosed EOC who underwent contrast-enhanced CT were included and dichotomised into high-grade serous carcinoma (HGSC) and non-HGSC. Clinical information including age and cancer antigen 125 (CA-125) was documented. The pre-treatment images were analysed using commercial software, TexRAD, by two independent radiologists. Eight qualitative CT morphological features were evaluated, and 36 CT texture features at 6 spatial scale factors (SSFs) were extracted per patient. Features' reduction was based on kappa score, intra-class correlation coefficient (ICC), univariate ROC analysis and Pearson's correlation test. Texture features with ICC ≥ 0.8 were compared by histological subtypes. Patients were randomly divided into training and testing sets by 8:2. Two random forest classifiers were determined and compared: model 1 incorporating selected morphological and clinical features and model 2 incorporating selected texture and clinical features. RESULTS HGSC showed specifically higher texture features than non-HGSC (p < 0.05). Both models performed highly in predicting histological subtypes of EOC (model 1: AUC 0.891 and model 2: AUC 0.937), and no statistical significance was found between the two models (p = 0.464). CONCLUSION CT texture analysis provides objective and quantitative metrics on tumour characteristics with HGSC demonstrating specifically high texture features. The model incorporating texture analysis could classify histology subtypes of EOC with high accuracy and performed as well as morphological features. KEY POINTS • A number of CT morphological and texture features showed good inter- and intra-observer agreements. • High-grade serous ovarian carcinoma showed specifically higher CT texture features than non-high-grade serous ovarian carcinoma. • CT texture analysis could differentiate histological subtypes of epithelial ovarian carcinoma with high accuracy.
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Affiliation(s)
- He An
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Yiang Wang
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Esther M F Wong
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, Hong Kong, Hong Kong SAR
| | - Shanshan Lyu
- Department of Pathology, Guangdong Provincial People's Hospital/Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Lujun Han
- Department of Diagnostic Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jose A U Perucho
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Peng Cao
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Elaine Y P Lee
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR.
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Novel classification of ovarian metastases originating from colorectal cancer by radiological imaging and macroscopic appearance. Int J Clin Oncol 2020; 25:1663-1671. [PMID: 32494980 DOI: 10.1007/s10147-020-01717-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 05/26/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Diagnosis of secondary ovarian tumors originating from colorectal cancer has previously been based upon history of malignancy and radiological findings of bilateral masses with a "stained glass appearance." The purpose of this study was to perform a detailed investigation of the radiological and macroscopic features of ovarian metastases originating from colorectal cancer, which remain to be fully characterized. METHODS Study participants were 48 consecutive patients with ovarian metastases from colorectal cancer who underwent resection of ovarian tumors at the National Cancer Center Hospital between August 1998 and January 2019. Ovarian tumors were classified into subgroups using computed tomography (CT), magnetic resonance imaging (MRI), and macroscopic appearance. RESULTS CT/MRI findings and macroscopic appearance were classified into the following four types: type 1 (oval, homogeneous-solid) (n = 5); type 2 (heterogeneous-solid, small in size with multinodular surface) (n = 3); type 3 (solid-cystic, predominantly solid) (n = 18); and type 4 (cystic-solid, multilocular with solid components) (n = 22). Type 1 mimics Krukenberg tumors, type 2 mimics ovarian metastases from breast cancer, type 3 mimics primary ovarian endometrioid cancer, and type 4 mimics primary ovarian mucinous cancer, with a "stained glass appearance". Twenty-eight (58%) patients had bilateral metastases. Eleven patients (23%) underwent hysterectomy and/or pelvic lymph node dissection in addition to ovarian resection. CONCLUSION We introduced a novel classification system for ovarian metastases originating from colorectal cancer, which may be beneficial for assessing ovarian metastases from colorectal cancer and avoiding unnecessary surgery due to misdiagnosis of primary ovarian tumors.
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Erem AS, Allamaneni SS, Braverman TS. Well-Differentiated Papillary Mesothelioma with Omental Calcifications: A Case Report and Review of the Literature. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e920487. [PMID: 31929500 PMCID: PMC6977612 DOI: 10.12659/ajcr.920487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Omental calcifications of the peritoneum are typically small and asymptomatic. However, larger psammomatous bodies that cause symptoms such as abdominal pain and bloating are often associated with tumors such as primary serous papillary carcinoma, mesothelioma, or metastatic ovarian cancer. CASE REPORT We describe omental calcifications in a 68-year-old woman who had been asymptomatic for the last 10 years. The case details the histomorphologic features and immunohistochemical signature of a 4.0×3.5×1.0 cm mass consisting of mature adipose tissue that was surgically removed together with an 8.5×6.5×1.8 cm irregular intra-abdominal/mesenteric mass composed of yellow-red fatty tissue. Microscopic sections contained fat with variable clustered classic/psammomatous calcifications, some with a thin epithelioid periphery, in association with a very focal and subtle papillary surface epithelial/mesothelial proliferation. Tumor cell invasion was not observed during examination. Immunohistochemical staining showed that mesothelial cells in the mass were strongly positive for calretinin and focally positive for EMA, CK903, and vimentin. Strong nuclear positivity for PAX8 was also reported. Additional stains were added in response to this pattern, showing strong positivity for CK8, moderate positivity for BAP1, focal positivity for ER, minimal positivity for CD56, and negativity for CK5/6 and D2-40. Three possible explanations are suggested for the phenomenon observed in the pathology slides: reactive mesothelial hyperplasia, well-differentiated papillary mesothelioma, or serous papillary carcinoma of the peritoneum. CONCLUSIONS Findings suggest that these calcifications are a benign, reactive phenomenon, and that the abundance of psammoma bodies may be related to ongoing crops of papillary mesothelial hyperplasia or benign well-differentiated papillary mesothelioma.
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Affiliation(s)
- Anna Sarah Erem
- Department of Pathology, Saba University School of Medicine, The Bottom, Saba, Netherlands Antilles
| | - Shyam S Allamaneni
- Department of Surgery, The Jewish Hospital - Mercy Health, Cincinnati, OH, USA
| | - Timothy S Braverman
- Department of Pathology, The Jewish Hospital - Mercy Health, Cincinnati, OH, USA
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Kemppainen J, Hynninen J, Virtanen J, Seppänen M. PET/CT for Evaluation of Ovarian Cancer. Semin Nucl Med 2019; 49:484-492. [DOI: 10.1053/j.semnuclmed.2019.06.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Cengiz A, Koç ZP, Özcan Kara P, Yürekli Y. The Role of 18F-FDG PET/CT in Detecting Ovarian Cancer Recurrence in Patients with Elevated CA-125 Levels. Mol Imaging Radionucl Ther 2019; 28:8-14. [PMID: 30942056 PMCID: PMC6455098 DOI: 10.4274/mirt.galenos.2018.00710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Objectives: To investigate the role of 18F-FDG positron emission tomography/computed tomography (PET/CT) in detection of recurrence in ovarian cancer patients with increased CA-125 levels. Methods: Fifty-two patients (30-80 years old, mean: 58.5±10.6 years) who had been histopathologically diagnosed with ovarian cancer, underwent 18F-FDG PET/CT imaging for re-staging due to elevation of CA-125 levels were included in this retrospective study. 18F-FDG PET/CT findings were compared with histopathological, radiological and clinical follow-up results. Results: CA-125 levels ranged between 35.2-2740 U/mL (N: 0-35 U/mL). Recurrent disease was detected in 45 of 52 patients on PET/CT imaging. There were three false negative and one false positive result. In addition to abdominal and pelvic lesions, 14 distant metastatic lesions (brain, lung, liver and bone metastasis) were identified correctly on PET/CT imaging. Sensitivity, specificity, positive and negative predictive value and accuracy of 18F-FDG PET/CT were calculated as 94%, 75%, 98%, 50% and 96%, respectively. Conclusion: 18F-FDG PET/CT is a useful imaging method that can be used in detection of ovarian cancer recurrence in patients with elevated CA-125 levels. Since this modality offers whole body imaging, distant metastases could be detected in addition to abdominal and pelvic lesions thus contributing to patient management.
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Affiliation(s)
- Arzu Cengiz
- Aydın Adnan Menderes University Faculty of Medicine, Department of Nuclear Medicine, Aydın, Turkey
| | - Zehra Pınar Koç
- Mersin University Faculty of Medicine, Department of Nuclear Medicine, Mersin, Turkey
| | - Pelin Özcan Kara
- Mersin University Faculty of Medicine, Department of Nuclear Medicine, Mersin, Turkey
| | - Yakup Yürekli
- Aydın Adnan Menderes University Faculty of Medicine, Department of Nuclear Medicine, Aydın, Turkey
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Park SB, Kim MJ, Lee KH, Ko Y. Ovarian serous surface papillary borderline tumor: characteristic imaging features with clinicopathological correlation. Br J Radiol 2018; 91:20170689. [PMID: 29888983 DOI: 10.1259/bjr.20170689] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To retrospectively evaluate the clinical, pathological, and imaging features of ovarian serous surface papillary borderline tumors (SSPBTs). METHODS Imaging features were analyzed, including the tumor size, laterality, tumor spread and the presence of ascites. Morphological nature (encased normal ovary, characteristics on MRI) and contrast enhancement (increased flow on Doppler ultrasound) were also evaluated. Clinical and pathological features, such as tumor markers (CA 125), treatment methods, outcomes on follow-up, and surgical staging, were analyzed. RESULTS 10 tumors in 5 patients were evaluated. Mean largest tumor diameter was 45 mm. All patients had bilateral involvement and ascites. 40% of all patients showed peritoneal implants. 20% of patients evaluated had lymph node metastasis. These patients showed grossly normal ovaries that were encased in or surrounded by irregular solid tumors. They had a mostly hyperintense papillary architecture with hypointense internal branching on T2 weighted MR images (90%). Contrast enhancement and serum levels of CA 125 were elevated in all cases evaluated. All patients underwent radical surgery, and 80% of patients evaluated were of low stage. No recurrence occurred, during follow-up. CONCLUSION SSPBT of the ovary, which has a good prognosis, should be considered as a diagnosis for patients who have bilateral enhancing irregular solid masses with papillary architecture and internal branching, and encasing normal-appearing ovaries. Advances in knowledge: Serous surface papillary borderline tumor of the ovary is unique and has characteristic features. Knowledge of this specific ovarian tumor and radiological suspicion can have important implications for the patient to facilitate management including fertility-preserving surgery.
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Affiliation(s)
- Sung Bin Park
- 1 Department of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine , Seoul , Korea
| | - Min-Jeong Kim
- 2 Department of Radiology, Hallym University Sacred Heart Hospital , Gyeonggi-do , Korea
| | - Kyoung Ho Lee
- 3 Department of Radiology, Seoul National University Bundang Hospital , Gyeonggi-do , Korea.,4 Program in Biomedical Radiation Sciences, Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University , Seoul , Korea
| | - Yousun Ko
- 3 Department of Radiology, Seoul National University Bundang Hospital , Gyeonggi-do , Korea
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Accuracy of 18F-FDG PET/CT in detection and restaging of recurrent ovarian cancer. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2017. [DOI: 10.1016/j.ejrnm.2017.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Batra Modi K, Sekhon R, Bora RR, Giri S, Jain V, Shah S, Suhas KR, Rawal S. An Audit on the Role of PET/CT in Recurrent Ovarian Cancer in a Tertiary Care Centre. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2016. [DOI: 10.1007/s40944-016-0069-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Tanaka YO, Okada S, Satoh T, Matsumoto K, Oki A, Saida T, Yoshikawa H, Minami M. Differentiation of epithelial ovarian cancer subtypes by use of imaging and clinical data: a detailed analysis. Cancer Imaging 2016; 16:3. [PMID: 26873307 PMCID: PMC4752792 DOI: 10.1186/s40644-016-0061-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 01/28/2016] [Indexed: 12/20/2022] Open
Abstract
Background Primary epithelial ovarian carcinoma is sub-classified into serous, mucinous, endometrioid and clear cell subtypes. Neoadjuvant chemotherapy has become an alternative treatment option past several years, as serous carcinoma, the most common subtype, is known as chemotherapy-sensitive tumor. On the other hand, mucinous and clear cell carcinoma are known as chemotherapy-resistive. Therefore, it may be meaningful to estimate subtype of ovarian carcinoma using imaging modality. The purpose of this study is to study whether CT or MRI can determine the subtypes of epithelial ovarian cancers. Methods The imaging and clinical findings obtained from 125 consecutive patients with primary ovarian carcinoma were retrospectively analyzed. Forty-four of the patients had serous carcinoma; 13, mucinous carcinoma; 53, clear cell carcinoma; and 15, endometrioid carcinoma. We studied the bilateralism, morphological type, tumor diameter, solid portion ratio, relative signal intensity on T2WI and DWI, contrast ratio, and endometriosis on MRI and the calcification, peritoneal dissemination and lymph node metastasis, clinical staging, and thromboembolism on CT. We also studied the tumor markers and serum calcium concentrations. Each parameter was statistically analyzed by univariate and multivariate analyses. Results Serous carcinoma showed a significantly higher incidence of bilateral disease, smaller tumor size, higher signal intensity on DWI, and less frequent hypercalcemia. The CA19-9 level was significantly higher in mucinous carcinoma, in which most of the tumors appeared as multilocular cystic masses. Clear cell carcinoma appeared as unilateral disease with a larger solid portion and hypercalcemia in younger patients. Endometrioid carcinoma only showed a lower incidence of intraperitoneal dissemination. Conclusions CT and MRI combined with clinical data especially tumor markers and presence of paraneoplastic syndrome could partly predict epithelial ovarian cancer subtypes.
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Affiliation(s)
- Yumiko Oishi Tanaka
- Department of Radiology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Satoshi Okada
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Ibaraki, Japan.,Department of Obstetrics and Gynecology, Tokyo Metropolitan Bokutoh Hospital, Tokyo, 130-8575, Japan
| | - Toyomi Satoh
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Ibaraki, Japan
| | - Koji Matsumoto
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Ibaraki, Japan
| | - Akinori Oki
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Ibaraki, Japan
| | - Tsukasa Saida
- Department of Radiology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Hiroyuki Yoshikawa
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Ibaraki, Japan
| | - Manabu Minami
- Department of Radiology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
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Abstract
FDG-PET/CT has been evaluated in a variety of gynecologic malignancies in a variety of settings and is approved by the Centers for Medicare & Medicaid Services for the initial and subsequent treatment strategies of these malignancies. Cervical cancer is typically very FDG avid, and FDG-PET/CT appears to be most valuable for initial staging, radiation therapy planning, and detection of recurrent disease. For ovarian cancer, the most value of FDG-PET/CT appears to be for detecting recurrent disease in the setting of rising CA-125 level and negative or equivocal anatomical imaging studies. Initial studies evaluating response to therapy are promising and further work in this area is needed. FDG uptake in both nonmalignant and physiological processes in the pelvis can make interpretation of FDG-PET/CT in this region challenging and knowledge of these entities and patterns can avoid misinterpretation. Some of the most common findings relate to the cyclic changes that occur as part of the menstrual cycle in premenopausal women. Mucinous tumors and low-volume or peritoneal carcinomatosis are causes of false-negative results on FDG-PET/CT studies. As new tracers are developed, comparisons with patient outcomes and standards of care (eg, FDG-PET/CT) will be needed.
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Affiliation(s)
- Paul Grant
- Department of Imaging, Dana-Farber Cancer Institute, Boston, MA; Department of Radiology, Brigham and Women׳s Hospital, Harvard Medical School, Boston, MA
| | - Christopher Sakellis
- Department of Imaging, Dana-Farber Cancer Institute, Boston, MA; Department of Radiology, Brigham and Women׳s Hospital, Harvard Medical School, Boston, MA
| | - Heather A Jacene
- Department of Imaging, Dana-Farber Cancer Institute, Boston, MA; Department of Radiology, Brigham and Women׳s Hospital, Harvard Medical School, Boston, MA.
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Wójcik G, Piskorz J, Bulikowski W. Massive peritoneal cavity calcification in the course of advanced ovarian cancer: a case report. PRZEGLAD MENOPAUZALNY = MENOPAUSE REVIEW 2015; 14:149-51. [PMID: 26327904 PMCID: PMC4498033 DOI: 10.5114/pm.2015.52156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 12/28/2014] [Accepted: 04/13/2015] [Indexed: 11/17/2022]
Abstract
Ovarian cancer usually does not give any clinical signs until it reaches a large size. This condition is often associated with the occurrence of metastases within the peritoneal cavity, pelvic and abdominal cavities. Ovarian cancer can spread by intraperitoneal implantation, by way of the lymphatic system, and also through the systemic circulation. Even when the tumor reaches a large size, the symptoms are not specific and may resemble other ailments. Therefore, ovarian cancer is detected in most cases only in the third and fourth level of advancement. Peritoneal calcification occurs in many diseases. The degree of calcium deposits is usually small and does not give clinical symptoms. In the reported case, computed tomography of the abdomen showed numerous scattered peritoneal calcifications of irregular shape as well as massive calcification in the uterus and appendages. In the detection of changes associated with calcification, multidetectory computed tomography shows a very high sensitivity. It makes the precise location and assessment of the extent of changes possible.
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Affiliation(s)
- Gustaw Wójcik
- Department of Diagnostic Imaging, Zofia Zamoyski Tarnowska Provincial Hospital in Tarnobrzeg, Tarnobrzeg, Poland
- Department of Rehabilitation, Physiotherapy and Balneotherapy, Medical University of Lublin, Lublin, Poland
| | - Jolanta Piskorz
- Department of Anesthesiology and Intensive Care, Zofia Zamoyski Tarnowska Provincial Hospital in Tarnobrzeg, Tarnobrzeg, Poland
| | - Włodzimierz Bulikowski
- Department of Rehabilitation, Physiotherapy and Balneotherapy, Medical University of Lublin, Lublin, Poland
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Zhao SH, Qiang JW, Zhang GF, Ma FH, Cai SQ, Li HM, Wang L. Diffusion-weighted MR imaging for differentiating borderline from malignant epithelial tumours of the ovary: pathological correlation. Eur Radiol 2014; 24:2292-9. [PMID: 24871335 DOI: 10.1007/s00330-014-3236-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 03/15/2014] [Accepted: 05/12/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To investigate diffusion-weighted (DW) magnetic resonance (MR) imaging for differentiating borderline from malignant epithelial tumours of the ovary. METHODS This retrospective study included 60 borderline epithelial ovarian tumours (BEOTs) in 48 patients and 65 malignant epithelial ovarian tumours (MEOTs) in 54 patients. DW imaging as well as conventional MR imaging was performed. Signal intensity on DW imaging was assessed and apparent diffusion coefficient (ADC) value was measured. The results were correlated with histopathology and cell density. RESULTS The majority of MEOTs showed high signal intensity on DW imaging, whereas most BEOTs showed low or moderate signal intensity (P = 0.000). The mean ADC value of the solid components in BEOTs (1.562 ± 0.346 × 10(-3) mm(2)/s) was significantly higher than in MEOTs (0.841 ± 0.209 × 10(-3) mm(2)/s). A threshold value of 1.039 × 10(-3) mm(2)/s permitted the distinction with a sensitivity of 97.0%, a specificity of 92.2% and an accuracy of 96.4%. There was an inverse correlation between ADC value and cell density (r = -0.609; P = 0.0000) which was significantly lower in BEOTs than in MEOTs. CONCLUSIONS DW imaging is useful for differentiating borderline from malignant epithelial tumours of the ovary. KEY POINTS DW MR imaging is useful for differentiating BEOTs from MEOTs. Patients with BEOTs are treated differently from patients with MEOTs. Conservative fertility-sparing laparoscopic surgery can be performed in patients with BEOTs. BEOTs often affect young women of childbearing age.
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Affiliation(s)
- Shu Hui Zhao
- Department of Radiology, Jinshan Hospital, Fudan University, 1508 Longhang Road, Shanghai, 201508, China
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Kwon Y, Park SB, Lee JB, Park HJ. Sonographic findings of an ovarian serous surface papillary borderline tumor. Clin Imaging 2013; 37:1128-30. [PMID: 23938140 DOI: 10.1016/j.clinimag.2013.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 07/05/2013] [Indexed: 10/26/2022]
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Son H, Khan SM, Rahaman J, Cameron KL, Prasad-Hayes M, Chuang L, Machac J, Heiba S, Kostakoglu L. Role of FDG PET/CT in Staging of Recurrent Ovarian Cancer. Radiographics 2011; 31:569-83. [DOI: 10.1148/rg.312105713] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Tanaka YO, Okada S, Satoh T, Matsumoto K, Oki A, Nishida M, Yoshikawa H, Saida T, Minami M. Ovarian serous surface papillary borderline tumors form sea anemone-like masses. J Magn Reson Imaging 2011; 33:633-40. [PMID: 21287653 DOI: 10.1002/jmri.22430] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2010] [Accepted: 10/20/2010] [Indexed: 11/06/2022] Open
Abstract
PURPOSE To clarify the imaging characteristics of ovarian serous surface papillary borderline tumor (SSPBT), whose prognosis is far better than that of serous surface papillary adenocarcinoma (SSPC). MATERIALS AND METHODS We retrospectively reviewed the clinical and imaging findings of six cases (age range, 26-58 years; mean, 43 years) with SSPBT encountered at our institute from 1996 to 2008. RESULTS Serum levels of CA125 were elevated, and they were clinically suspected to have ovarian cancer. All masses were almost entirely solid and showed hyperintense papillary architecture with hypointense internal branching on T2-weighted MRI. Five patients had peritoneal implants, and two had lymph node enlargement, and all tumors were accompanied by ascites. In all cases, contralateral ovaries had cystic masses with mural nodules or mixed solid and cystic masses, of which the solid part was similar to the contralateral mass. No evidence of recurrence was noted at a follow-up of >12 months postoperatively. CONCLUSION SSPBT, which has more favorable prognosis than those of flank ovarian carcinoma, is characterized by a solid mass with papillary architecture and internal branching resembling a sea anemone on MR.
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Affiliation(s)
- Yumiko Oishi Tanaka
- Department of Radiology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan.
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Tiro AV, Talukdar R, Lewis MG. A unique case of serous psammocarcinoma of the ovary presenting with pleural effusion and manifesting psammoma body implants in the pleural cavity and pericardium. Gynecol Oncol 2009; 113:402-4. [PMID: 19345402 DOI: 10.1016/j.ygyno.2009.03.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2009] [Revised: 02/24/2009] [Accepted: 03/03/2009] [Indexed: 11/28/2022]
Abstract
BACKGROUND Psammocarcinoma is a subtype of serous ovarian carcinoma characterized by low-grade papillary atypia and psammoma body formation, presenting with abdominal distension, pelvic mass and/or ascites. Psammomatous carcinoma is rare, with few cases having been reported to date. CASE A 58 year old woman presented with one month of progressive shortness of breath. Initial chest X-ray showed extensive left pleural thickening and right-sided effusion. Thoracoscopy with biopsies of the pleura and pericardium revealed extensive psammoma body formation. Ovarian masses were detected on pelvic CT, without ascites, and subsequent biopsy revealed papillary tumors with low-grade cytological appearance. CONCLUSION This is a unique case of a rare ovarian carcinoma. Here we present clinical, laboratory, diagnostic, and pathologic findings of a previously undescribed presentation.
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Affiliation(s)
- Aileen V Tiro
- Department of Internal Medicine, HCA Suncoast Hospital, an affiliate of Largo Medical Center, Largo, FL, USA.
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Jeong YJ, Kim S, Kwak SW, Lee NK, Lee JW, Kim KI, Choi KU, Jeon TY. Neoplastic and nonneoplastic conditions of serosal membrane origin: CT findings. Radiographics 2008; 28:801-17; discussion 817-8; quiz 912. [PMID: 18480485 DOI: 10.1148/rg.283075082] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Computed tomography (CT) is an important imaging modality for diagnosis and follow-up of neoplastic or nonneoplastic conditions of the serosal membrane. The characteristic CT findings of malignant pleural mesothelioma include unilateral pleural effusion, thickening of the mediastinal pleura, and circumferential and nodular pleural thickening of greater than 1 cm. Malignant peritoneal mesothelioma manifests as a large mass or diffuse peritoneal thickening without a definable mass and is difficult to differentiate from peritoneal carcinomatosis or tuberculosis. The imaging features of primary serous papillary carcinoma of the peritoneum resemble those of peritoneal carcinomatosis; however, the ovary is usually of normal size. The possibility of desmoplastic small round cell tumor should be considered in children or young adults with multiple peritoneal masses and no identifiable primary malignancy. The CT findings of secondary tumors include a variable amount of fluid in the serosal cavity, thickening of the serosal lining (irregular and nodular), and serosal implants. Nonneoplastic conditions manifest as focal or diffuse thickening of the serosal membrane, a variable amount of fluid in the serosal cavity, and a soft-tissue mass at CT. Although the CT findings of some of the conditions overlap, knowledge of the typical findings is helpful in narrowing the differential diagnosis.
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Affiliation(s)
- Yeon Joo Jeong
- Department of Diagnostic Radiology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Pusan National University, 1-10 Ami-Dong, Seo-gu, Pusan 602-739, Korea
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Ovarian Borderline Serous Surface Papillary Tumor. Cancer Imaging 2008. [DOI: 10.1016/b978-012374212-4.50131-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Abstract
Most positron emission tomography (PET) imaging studies in gynecologic cancer are performed using (18)F-fluorodeoxyglucose (FDG). It contributes valuable information in primary staging of untreated advanced cervical cancer, in the post-treatment surveillance with unexplained tumor marker (such as squamous cell carcinoma antigen [SCC-Ag]) elevation or suspicious of recurrence, and restaging of potentially curable recurrent cervical cancer. Its value in early-stage resectable cervical cancer is questionable. In ovarian cancer, FDG-PET provides benefits for those with plateaued or increasing abnormal serum CA 125 (>35 U/mL), computed tomography and/or magnetic resonance imaging (CT-MRI) defined localized recurrence feasible for local destructive procedures (such as surgery, radiotherapy, or radiofrequency ablation), and clinically suspected recurrent or persistent cancer for which CT-guide biopsy cannot be performed. The role of FDG-PET in endometrial cancer is relatively less defined because of the lack of data in the literature. In our prospective study, FDG-PET coupled with MRI-CT may facilitate optimal management of endometrial cancer in well-selected cases. The clinical impact was positive in 29 (48.3%) of the 60 scans, 22.2% for primary staging, 73.1% for post-therapy surveillance, and 57.1% after salvage therapy, respectively. Scant studies have been reported in the management of vulvar cancer using FDG-PET. More data are needed. Gestational trophoblastic neoplasia is quite unique in biological behavior and clinical management. Our preliminary results suggest that FDG-PET is potentially useful in selected gestational trophoblastic neoplasia by providing a precise metastatic mapping of tumor extent up front, monitoring response, and localizing viable tumors after chemotherapy. The evaluation of a diagnostic tool, such as PET, is usually via comparing the diagnostic efficacy (sensitivity, specificity, etc), by using a more sophisticated receiver operating curve method, or the proportion of treatment been modified. Evaluating PET by clinical benefit is specific to the individual tumor and an attractive new endpoint.
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Affiliation(s)
- Tzu-Chen Yen
- Department of Nuclear Medicine, Molecular Imaging Center, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
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