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Li T, Jing H, Zhang Y, Cao Z, Zhao L, Zhang X, Sun T, Zhang M. Prognostic impact of colorectal cancer patients with bone metastases: a single-center experience. Updates Surg 2023; 75:2245-2256. [PMID: 37976001 DOI: 10.1007/s13304-023-01696-0] [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: 06/03/2023] [Accepted: 10/27/2023] [Indexed: 11/19/2023]
Abstract
The incidence of bone metastasis (BM) in colorectal cancer (CRC) patients is low and the prognosis is poor. There is no clear conclusion on the risk factors affecting the survival of CRC patients with BM. The aim of this study was to investigate the factors that may affect the prognosis of CRC patients with BM. The clinical and pathological data of CRC patients with BM were retrospectively analyzed. The overall survival after BM diagnosis was estimated using the Kaplan-Meier method and Log-rank test, and a multivariable cox regression model was used to identify the prognostic factors of overall survival. This study included 178 CRC patients with BM, of whom 151 had left-sided CRC and 27 had right-sided colon cancer. 1124 CRC patients with BM from the SEER database were included to perform a sensitivity analysis of the primary outcome. Multivariate analysis showed that the N staging, site of BM, and primary tumor sidedness (PTS) were independent prognostic factors for CRC with BM. Among them, right-sided colon cancer patients with BM had a poorer prognosis. Sensitivity analyses showed that PTS was an independent prognostic factor in CRC patients with BM. Primary tumor sidedness and N stage may be potential prognostic markers for BM of CRC. The prognosis of N0 stage CRC with BM is better, while the prognosis of right-sided colon cancer is poor.
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Affiliation(s)
- Tianhao Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
- Tianjin Institute of Coloproctology, Tianjin, China
| | - Haoren Jing
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
- Tianjin Institute of Coloproctology, Tianjin, China
| | - Yongdan Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
- Tianjin Institute of Coloproctology, Tianjin, China
| | - Zegang Cao
- Department of Spinal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
| | - Lizhong Zhao
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
- Tianjin Institute of Coloproctology, Tianjin, China
| | - Xipeng Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China
- Tianjin Institute of Coloproctology, Tianjin, China
- The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China
- Nankai University School of Medicine, Nankai University, Tianjin, China
| | - Tianwei Sun
- Department of Spinal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China.
| | - Mingqing Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 2755-7131, China.
- Tianjin Institute of Coloproctology, Tianjin, China.
- The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China.
- Nankai University School of Medicine, Nankai University, Tianjin, China.
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Liu M, Dong A, Zuo C, Zhu Y, Fu X. Isolated Skull Metastasis With Unusual Spiculated Periosteal Reaction From Rectal Cancer Resembling Osteosarcoma on FDG PET/CT. Clin Nucl Med 2023; 48:1006-1008. [PMID: 37793159 DOI: 10.1097/rlu.0000000000004859] [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: 10/06/2023]
Abstract
ABSTRACT We describe FDG PET/CT findings in a case of isolated skull metastasis with spiculated periosteal reaction from rectal mucinous adenocarcinoma 8 years after proctectomy. The skull metastasis showed heterogeneous FDG uptake and multiple short spicules of bone producing the sunburst appearance resembling primary osteosarcoma or Ewing sarcoma. Familiarity with this atypical imaging appearance of the bone metastasis from rectal cancer may be helpful for the diagnosis and differential diagnosis.
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Affiliation(s)
- Mingyuan Liu
- From the Department of Neurology, Yueyang Hospital of Integrated Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine
| | | | | | - Yan Zhu
- Pathology, The First Affiliated Hospital of Naval Medical University
| | - Xiaoling Fu
- Department of Medical Oncology, Yueyang Hospital of Integrated Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
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3
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Cozzo AJ, Coleman MF, Hursting SD. You complete me: tumor cell-myeloid cell nuclear fusion as a facilitator of organ-specific metastasis. Front Oncol 2023; 13:1191332. [PMID: 37427108 PMCID: PMC10324515 DOI: 10.3389/fonc.2023.1191332] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/25/2023] [Indexed: 07/11/2023] Open
Abstract
Every cancer genome is unique, resulting in potentially near infinite cancer cell phenotypes and an inability to predict clinical outcomes in most cases. Despite this profound genomic heterogeneity, many cancer types and subtypes display a non-random distribution of metastasis to distant organs, a phenomenon known as organotropism. Proposed factors in metastatic organotropism include hematogenous versus lymphatic dissemination, the circulation pattern of the tissue of origin, tumor-intrinsic factors, compatibility with established organ-specific niches, long-range induction of premetastatic niche formation, and so-called "prometastatic niches" that facilitate successful colonization of the secondary site following extravasation. To successfully complete the steps required for distant metastasis, cancer cells must evade immunosurveillance and survive in multiple new and hostile environments. Despite substantial advances in our understanding of the biology underlying malignancy, many of the mechanisms used by cancer cells to survive the metastatic journey remain a mystery. This review synthesizes the rapidly growing body of literature demonstrating the relevance of an unusual cell type known as "fusion hybrid" cells to many of the hallmarks of cancer, including tumor heterogeneity, metastatic conversion, survival in circulation, and metastatic organotropism. Whereas the concept of fusion between tumor cells and blood cells was initially proposed over a century ago, only recently have technological advancements allowed for detection of cells containing components of both immune and neoplastic cells within primary and metastatic lesions as well as among circulating malignant cells. Specifically, heterotypic fusion of cancer cells with monocytes and macrophages results in a highly heterogeneous population of hybrid daughter cells with enhanced malignant potential. Proposed mechanisms behind these findings include rapid, massive genome rearrangement during nuclear fusion and/or acquisition of monocyte/macrophage features such as migratory and invasive capability, immune privilege, immune cell trafficking and homing, and others. Rapid acquisition of these cellular traits may increase the likelihood of both escape from the primary tumor site and extravasation of hybrid cells at a secondary location that is amenable to colonization by that particular hybrid phenotype, providing a partial explanation for the patterns observed in some cancers with regard to sites of distant metastases.
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Affiliation(s)
- Alyssa J. Cozzo
- Duke University School of Medicine, Durham, NC, United States
- Department of Pathology, Duke University Medical Center, Durham, NC, United States
| | - Michael F. Coleman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC, United States
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Saito H, Kotake M, Ishibayashi K, Fujimori D, Sawada K, Yamamoto D, Oshima M, Hayashi H, Oyama K, Hara T, Uehara K, Inaki N. Robot-assisted surgery for rectal cancer with solitary sacrococcygeal metastasis after neoadjuvant chemoradiotherapy: A case report. Asian J Endosc Surg 2023. [PMID: 36958290 DOI: 10.1111/ases.13184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 03/25/2023]
Abstract
An 81-year-old man was referred to our hospital for anal bleeding. Colonoscopy revealed a type 3 tumor at the upper rectum and biopsy showed adenocarcinoma. An enhanced circumferential lesion at the upper rectum and a solitary soft-tissue shadow at the fifth sacral vertebra to the coccyx were detected on abdominal magnetic resonance imaging. Fluorodeoxyglucose uptake was observed at the same sites on positron emission tomography. The patient was diagnosed with rectal cancer with isolated sacrococcygeal metastasis and was treated with neoadjuvant chemoradiotherapy followed by robotic surgery. Hartmann's operation was performed in the lithotomy position. The left internal iliac artery and vein were then divided. The internal pudendal artery and vein, the piriformis muscle, and sacrospinous ligament were also divided while preserving the lumbosacral trunk. The scheduled transection line of the sacral surface was fully exposed to prevent massive bleeding during sacrectomy. The dorsal surface of the sacrum was then exposed in the prone position and communicated with the pelvic space. The sacrum was transected at the superior margin of S3 and a specimen was extracted. Pathological findings revealed the infiltration of cancer cells in the sacrococcygeal specimen. The postoperative course was uneventful and the patient was discharged on postoperative day 13.
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Affiliation(s)
- Hiroshi Saito
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Masanori Kotake
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | | | - Daisuke Fujimori
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Koichiro Sawada
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Daisuke Yamamoto
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Masahiro Oshima
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Hironori Hayashi
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Kaeko Oyama
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Takuo Hara
- Department of Surgery, Koseiren Takaoka Hospital, Takaoka, Japan
| | - Kay Uehara
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Noriyuki Inaki
- Department of Gastrointestinal Surgery / Breast Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
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Abstract
BACKGROUND Various prognostic factors have been reported for bone metastases from different primary tumor sites. However, bone metastases from colorectal cancer are very rare, and the prognostic factors have not been investigated in detail. OBJECTIVE This study aimed to identify prognostic factors of bone metastases from colorectal cancer. DESIGN This is a retrospective cohort study using data from a prospectively collected database. SETTINGS This study was conducted at a single tertiary care cancer center in Japan. PATIENTS Patients who developed bone metastases from colorectal cancer during the study period among all patients who received initial treatment for colorectal cancer at our hospital between 2005 and 2016 (n = 4538) were included. MAIN OUTCOME MEASURES Overall survival after diagnosis of bone metastases from colorectal cancer was the main outcome measure. RESULTS Ninety-four patients developed bone metastases during the study period. The 5-year overall survival rate was 11.0%. Multivariable analysis identified the following independent risk factors associated with poor prognosis: ≥70 years of age at diagnosis of bone metastases (HR, 2.48; 95% CI, 1.24-4.95; p < 0.01), curative surgery not performed as initial treatment (HR, 2.54; 95% CI, 1.24-5.19; p = 0.01), multiple bone metastases (HR, 2.44; 95% CI, 1.30-4.57; p < 0.01), albumin level <3.7 g/dL (HR, 3.80; 95% CI, 1.95-7.39; p < 0.01), CEA ≥30 ng/mL (HR, 1.94; 95% CI, 1.09-3.46; p = 0.02), and less than 3 chemotherapy options remaining at diagnosis of bone metastases (HR, 2.83; 95% CI, 1.51-5.30; p < 0.01). The median survival times for patients with 0-2, 3, and 4-6 risk factors were 25.0, 8.8, and 4.3 months, respectively. LIMITATIONS The main limitation is the single-center, retrospective design of this study. CONCLUSIONS Our results may facilitate multidisciplinary decision-making in patients with bone metastases from colorectal cancer. See Video Abstract at http://links.lww.com/DCR/B930 . FACTORES PRONSTICOS DE LAS METSTASIS SEAS DEL CNCER COLORRECTAL EN LA ERA DE LA TERAPIA DIRIGIDA ANTECEDENTES:Se han reportado varios factores pronósticos para las metástasis óseas de diferentes sitios de tumores primarios. Sin embargo, las metástasis óseas del cáncer colorrectal son muy raras y los factores pronósticos no se han investigado en detalle.OBJETIVO:Identificar los factores pronósticos de las metástasis óseas del cáncer colorrectal.DISEÑO:Estudio de cohorte retrospectivo utilizando datos de una base de datos recolectada prospectivamente.ENTORNO CLINICO:Un solo centro oncológico de atención terciaria en Japón.PACIENTES:Se seleccionaron pacientes que desarrollaron metástasis óseas de cáncer colorrectal durante el período de estudio entre todos los pacientes que recibieron tratamiento inicial para el cáncer colorrectal en nuestro hospital entre 2005 y 2016 (n = 4538).MEDIDA DE RESULTADO PRINCIPAL:Supervivencia general después del diagnóstico de metástasis óseas por cáncer colorrectal.RESULTADOS:Noventa y cuatro pacientes desarrollaron metástasis óseas, lo que representa el 2,0% de todos los pacientes con cáncer colorrectal que comenzaron el tratamiento durante el período de estudio. La tasa de supervivencia global a 5 años fue del 11,0 %. El análisis multivariable identificó los siguientes factores de riesgo independientes asociados con mal pronóstico: edad ≥70 años al momento del diagnóstico de metástasis óseas (hazard ratio 2,48, CI del 95 % 1,24-4,95, p < 0,01), cirugía curativa no realizada como tratamiento inicial (hazard ratio 2,54, CI 95 % 1,24-5,19, p = 0,01), metástasis óseas múltiples (hazard ratio 2,44, CI del 95 % 1,30-4,57, p < 0,01), nivel de albúmina <3,7 g/dL (hazard ratio 3,80, CI del 95 % 1,95 -7,39, p < 0,01), antígeno carcinoembrionario ≥30 ng/mL (hazard ratio 1,94, CI del 95 % 1,09-3,46, p = 0,02) y menos de 3 opciones de quimioterapia restantes al momento del diagnóstico de metástasis óseas (hazard ratio 2,83, 95 % CI 1,51-5,30, p < 0,01). La mediana de los tiempos de supervivencia para los pacientes con 0-2, 3 y 4-6 factores de riesgo fue de 25,0, 8,8 y 4,3 meses, respectivamente.LIMITACIONES:Diseño retrospectivo de un solo centro.CONCLUSIÓN:Nuestros resultados pueden facilitar la toma de decisiones multidisciplinares en pacientes con metástasis óseas de cáncer colorrectal. Consulte Video Resumen en http://links.lww.com/DCR/B930 . (Traducción- Dr. Francisco M. Abarca-Rendon ).
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Heightened Procoagulation after Post-Operative Thromboprophylaxis Completion in Patients with Metastatic Bone Disease from Primary Colorectal Cancer. J Clin Med 2022; 11:jcm11247397. [PMID: 36556013 PMCID: PMC9784178 DOI: 10.3390/jcm11247397] [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: 11/10/2022] [Revised: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Platelets play a role in venous thromboembolism (VTE) and in mediating colorectal cancer (CRC) progression. Still, platelets' role in hypercoagulability after surgical intervention for metastatic bone disease (MBD) is ill-defined. METHODS In this quantitative observational study, we utilized a high-resolution imaging approach to temporally examine platelet procoagulant membrane dynamics (PMD) in four patients with MBD from primary CRC (CRC/MBD), before and after surgical intervention, over a 6-month period. We coupled this investigation with thrombelastography, quantitative plasma shotgun proteomics, and biochemical analysis. RESULTS The plasma of CRC/MBD patients was enriched in ADAM1a, ADAMTS7, and physiological ligands for platelet glycoprotein-VI/spleen tyrosine kinase (GPVI/Syk) activation. Thromboprophylaxis attenuated procoagulation upon its initial prescription (post-operative day one, POD1); however, all patients experienced rebound procoagulation between POD3 and POD14, which was associated with Syk activation (Y525/Y526) in all patients, and a VTE event in two patients. Plasma levels of DNA-histone complexes increased steadily after surgery and remained elevated throughout the study period. Additionally, we increasingly sighted both homotypic and heterotypic platelet microaggregates after surgery in CRC/MBD patients, but not in healthy control participants' plasma. CONCLUSIONS Our data elucidates the cell biology of a prothrombo-inflammatory state caused by disease and vascular injury, and recalcitrant to thromboprophylaxis. New mechanistic insights into hypercoagulability in CRC/MBD patients may identify novel drug targets for effective thromboprophylaxis type and duration after orthopaedic surgery.
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Bone metastases are associated with worse prognosis in patients affected by metastatic colorectal cancer treated with doublet or triplet chemotherapy plus bevacizumab: a subanalysis of the TRIBE and TRIBE2 trials. ESMO Open 2022; 7:100606. [PMID: 36327757 PMCID: PMC9808439 DOI: 10.1016/j.esmoop.2022.100606] [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: 03/28/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common cancers; ∼20% of patients have metastases at diagnosis, and 50%-60% subsequently develop metachronous metastases. Bone involvement, despite being rare, is usually associated with higher disease burden, worse prognosis, impaired quality of life, and significant health-related cost. In the last few years, following the positive results of the TRIBE and TRIBE2 trials, the association of FOLFOXIRI plus bevacizumab has become the new standard of care for metastatic CRC. Despite being highly efficacious in all subgroups, little is known about the activity of this regimen in patients with bone metastases. PATIENTS AND METHODS We carried out a pooled analysis of TRIBE and TRIBE2 studies focusing on patients with skeletal deposits. RESULTS Our analyses on the whole population showed that patients with baseline bone involvement reported shorter overall survival [OS; 14.0 versus 26.2 months; hazard ratio (HR) 2.04, 95% confidence interval (CI) 1.46-2.87; P < 0.001] and progression-free survival (PFS; 6.2 versus 11.1 months; HR 1.96, 95% CI 1.42-2.69; P < 0.001) compared with those without bone metastases; no significant interaction with the treatment was reported for PFS (P = 0.094) and OS (P = 0.38). Bone metastases had a negative prognostic implication in the multivariate analysis (HR 2.24, 95% CI 1.54-3.26; P < 0.001). Furthermore, patients with bone lesions at first radiological progression (including those with baseline bone metastases) had a shorter OS compared with those who progressed in other sites (10.4 versus 13.2 months; HR 1.48, 95% CI 1.15-1.91; P = 0.002). A trend toward inferior OS (7.5 versus 11 months, HR 1.50, 95% CI 0.92-2.45; P = 0.10) appeared in patients with basal skeletal deposits compared with those with bone involvement at first radiological progression. CONCLUSIONS Our study confirmed the negative prognostic impact of bone metastases in CRC. Furthermore, we demonstrated for the first time that the survival advantage of triplet chemotherapy plus bevacizumab is maintained even in this prognostically unfavorable subgroup.
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Li T, Huang H, Zhang S, Zhang Y, Jing H, Sun T, Zhang X, Lu L, Zhang M. Predictive models based on machine learning for bone metastasis in patients with diagnosed colorectal cancer. Front Public Health 2022; 10:984750. [PMID: 36203663 PMCID: PMC9531117 DOI: 10.3389/fpubh.2022.984750] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/25/2022] [Indexed: 01/25/2023] Open
Abstract
Background This study aimed to develop an artificial intelligence predictive model for predicting the probability of developing BM in CRC patients. Methods From SEER database, 50,566 CRC patients were identified between January 2015 and December 2019 without missing data. SVM and LR models were trained and tested on the dataset. Accuracy, area under the curve (AUC), and IDI were used to evaluate and compare the models. Results For bone metastases in the entire cohort, SVM model with poly as kernel function presents the best performance, whose accuracy is 0.908, recall is 0.838, and AUC is 0.926, outperforming LR model. The top three most important factors affecting the model's prediction of BM include extraosseous metastases (EM), CEA, and size. Conclusion Our study developed an SVM model with poly as kernel function for predicting BM in CRC patients. SVM model could improve personalized clinical decision-making, help rationalize the bone metastasis screening process, and reduce the burden on healthcare systems and patients.
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Affiliation(s)
- Tianhao Li
- Tianjin Union Medical Center, Tianjin Medical University, Tianjin, China
| | - Honghong Huang
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Shuocun Zhang
- Department of General Surgery, Tianjin Hongqiao Hospital, Tianjin, China
| | - Yongdan Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China,Tianjin Institute of Coloproctology, Tianjin, China
| | - Haoren Jing
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China,Tianjin Institute of Coloproctology, Tianjin, China
| | - Tianwei Sun
- Department of Spinal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Xipeng Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China,Tianjin Institute of Coloproctology, Tianjin, China,The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China,Nankai University School of Medicine, Nankai University, Tianjin, China,*Correspondence: Xipeng Zhang
| | - Liangfu Lu
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China,Liangfu Lu
| | - Mingqing Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China,Tianjin Institute of Coloproctology, Tianjin, China,The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China,Nankai University School of Medicine, Nankai University, Tianjin, China,Mingqing Zhang
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Causa Andrieu P, Golia Pernicka JS, Yaeger R, Lupton K, Batch K, Zulkernine F, Simpson AL, Taya M, Gazit L, Nguyen H, Nicholas K, Gangai N, Sevilimedu V, Dickinson S, Paroder V, Bates DD, Do R. Natural Language Processing of Computed Tomography Reports to Label Metastatic Phenotypes With Prognostic Significance in Patients With Colorectal Cancer. JCO Clin Cancer Inform 2022; 6:e2200014. [PMID: 36103642 PMCID: PMC9848599 DOI: 10.1200/cci.22.00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 06/04/2022] [Accepted: 08/04/2022] [Indexed: 01/21/2023] Open
Abstract
PURPOSE Natural language processing (NLP) applied to radiology reports can help identify clinically relevant M1 subcategories of patients with colorectal cancer (CRC). The primary purpose was to compare the overall survival (OS) of CRC according to American Joint Committee on Cancer TNM staging and explore an alternative classification. The secondary objective was to estimate the frequency of metastasis for each organ. METHODS Retrospective study of CRC who underwent computed tomography (CT) chest, abdomen, and pelvis between July 1, 2009, and March 26, 2019, at a tertiary cancer center, previously labeled for the presence or absence of metastasis by an NLP prediction model. Patients were classified in M0, M1a, M1b, and M1c (American Joint Committee on Cancer), or an alternative classification on the basis of the metastasis organ number: M1, single; M2, two; M3, three or more organs. Cox regression models were used to estimate hazard ratios; Kaplan-Meier curves were used to visualize survival curves using the two M1 subclassifications. RESULTS Nine thousand nine hundred twenty-eight patients with a total of 48,408 CT chest, abdomen, and pelvis reports were included. On the basis of NLP prediction, the median OS of M1a, M1b, and M1c was 4.47, 1.72, and 1.52 years, respectively. The median OS of M1, M2, and M3 was 4.24, 2.05, and 1.04 years, respectively. Metastases occurred most often in liver (35.8%), abdominopelvic lymph nodes (32.9%), lungs (29.3%), peritoneum (22.0%), thoracic nodes (19.9%), bones (9.2%), and pelvic organs (7.5%). Spleen and adrenal metastases occurred in < 5%. CONCLUSION NLP applied to a large radiology report database can identify clinically relevant metastatic phenotypes and be used to investigate new M1 substaging for CRC. Patients with three or more metastatic disease organs have the worst prognosis, with an OS of 1 year.
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Affiliation(s)
| | | | - Rona Yaeger
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kaelan Lupton
- School of Computing, Queens University, Kingston, Canada
| | - Karen Batch
- School of Computing, Queens University, Kingston, Canada
| | | | | | - Michio Taya
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lior Gazit
- Department of Strategy and Innovation, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Huy Nguyen
- Department of Strategy and Innovation, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kevin Nicholas
- Department of Strategy and Innovation, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Natalie Gangai
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Varadan Sevilimedu
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Shannan Dickinson
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Viktoriya Paroder
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David D.B. Bates
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Richard Do
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
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Zhou Y, Wang D, Tan F, Zhou Z, Zhao L, Güngör C, Pei Q, Li Y, Liu W. The survival impact of radiotherapy on synchronous metastatic rectal cancer: metastatic site can serve for radiotherapy-decision. J Cancer 2022; 13:2171-2178. [PMID: 35517420 PMCID: PMC9066223 DOI: 10.7150/jca.70894] [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: 01/10/2022] [Accepted: 03/19/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose: The metastatic site seems to represent a malignancy with a different biological characteristic. Radiotherapy, as a successful, well-tolerated, cost-effective and time-efficient intervention, is able to provide clear benefits for the treatment of locally advanced rectal cancer and has become an essential component of palliative oncology care. The real-world effect of radiotherapy on the survival outcomes of metastatic rectal cancer (mRC) patients might do exist and was worth exploring. Patients and methods: Data were extracted from the Surveillance, Epidemiology, and End Results (SEER) database in this retrospective analysis. The statistical methods included Pearson's chi-square test, Log-rank test, Cox regression model and propensity score matching (PSM). Results: The multivariable Cox regression displayed that radiotherapy may not be used as a prognostic factor for mRC (p=0.057). However, radiotherapy may be associated with the prognosis if the metastatic site was excluded from the multivariate analysis (p<0.001). Radiotherapy seemed to fail to improve OS before PSM (p<0.001) and after PSM without the metastatic site as a matching factor (p<0.001). Nevertheless, there was no significant survival difference between radiotherapy and non-radiotherapy cohort after PSM with the metastatic site as a matching factor (p=0.057). All of M1a rectal cancer patients appear to obtain survival benefit from radiotherapy without the impact of PSM (p<0.001). Notwithstanding, radiotherapy was associated with improved OS of patients with rectal liver-limited metastasis (p=0.023) and did not appear to provide survival benefit for rectal lung-limited (p=0.386) and other-limited metastasis (p=0.385). Both of M1b mRC with and without liver metastasis did not seem to obtain survival benefit from radiotherapy. Conclusions: Carefully selected data from the SEER database suggested that radiotherapy appears to improve overall survival only in patients with rectal liver-limited metastasis.
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Affiliation(s)
- Yuan Zhou
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Dan Wang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Fengbo Tan
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhongyi Zhou
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Lilan Zhao
- Department of Thoracic surgery, Fujian Provincial Hospital, Fuzhou, China
| | - Cenap Güngör
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Qian Pei
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yuqiang Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Wenxue Liu
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China
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11
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Liu C, Wang T, Yang J, Zhang J, Wei S, Guo Y, Yu R, Tan Z, Wang S, Dong W. Distant Metastasis Pattern and Prognostic Prediction Model of Colorectal Cancer Patients Based on Big Data Mining. Front Oncol 2022; 12:878805. [PMID: 35530362 PMCID: PMC9074728 DOI: 10.3389/fonc.2022.878805] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/23/2022] [Indexed: 12/24/2022] Open
Abstract
Aims This study aimed to investigate the distant metastasis pattern from newly diagnosed colorectal cancer (CRC) and also construct and validate a prognostic nomogram to predict both overall survival (OS) and cancer-specific survival (CSS) of CRC patients with distant metastases. Methods Primary CRC patients who were initially diagnosed from 2010 to 2016 in the SEER database were included in the analysis. The independent risk factors affecting the OS, CSS, all-cause mortality, and CRC-specific mortality of the patients were screened by the Cox regression and Fine–Gray competitive risk model. The nomogram models were constructed to predict the OS and CSS of the patients. The reliability and accuracy of the prediction model were evaluated by consistency index (C-index) and calibration curve. The gene chip GSE41258 was downloaded from the GEO database, and differentially expressed genes (DEGs) were screened by the GEO2R online tool (p < 0.05, |logFC|>1.5). The Kyoto Encyclopedia of Genes and Genomes (KEGG) Pathway and Gene Ontology (GO) annotation and String website were used for enrichment analysis and protein–protein interaction (PPI) analysis of DEGs, respectively, and Cytoscape software was used to construct PPI network and screen function modules and hub genes. Results A total of 57,835 CRC patients, including 47,823 without distant metastases and 10,012 (17.31%) with metastases, were identified. Older age, unmarried status, poorly differentiated or undifferentiated grade, right colon site, larger tumor size, N2 stage, more metastatic sites, and elevated carcinoembryonic antigen (CEA) might lead to poorer prognosis (all p < 0.01). The independent risk factors of OS and CSS were included to construct a prognosis prediction model for predicting OS and CSS in CRC patients with distant metastasis. C-index and calibration curve of the training group and validation group showed that the models had acceptable predictive performance and high calibration degree. Furthermore, by comparing CRC tissues with and without liver metastasis, 158 DEGs and top 10 hub genes were screened. Hub genes were mainly concentrated in liver function and coagulation function. Conclusion The big data in the public database were counted and transformed into a prognostic evaluation tool that could be applied to the clinic, which has certain clinical significance for the formulation of the treatment plan and prognostic evaluation of CRC patients with distant metastasis.
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Affiliation(s)
- Chuan Liu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ting Wang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jiahui Yang
- Department of Geriatric, West China Hospital of Sichuan University, Chengdu, China
| | - Jixiang Zhang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shuchun Wei
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yingyun Guo
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Rong Yu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zongbiao Tan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shuo Wang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Weiguo Dong
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
- *Correspondence: Weiguo Dong,
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12
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On Chang VK, Tsai HH. Progressive facial swelling – An atypical presentation of metastatic colorectal cancer to the maxillofacial region. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2022. [DOI: 10.1016/j.adoms.2022.100290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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13
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Patel V, Patel S, Grossman S, Wali R, Burns M, Zebic L, Enting D, Henien M. The presenting dental status of solid tumours with bone metastases requiring bone-targeting agents - part 4: miscellaneous cancers. Br Dent J 2022; 232:213-218. [PMID: 35217738 DOI: 10.1038/s41415-022-3983-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/25/2021] [Indexed: 11/09/2022]
Abstract
This article discusses relevant information for the dental sector regarding metastatic cancers beyond breast and prostate cancer. Typically, tumour sites such as lung, renal, colorectal, gastrointestinal, thyroid, hepatic and pancreatic cancers are increasingly being referred for bone-targeting agents upon evidence of bone metastases.The current article explores the presenting dental status of these tumour groups on the background of survival outcomes. In addition, the article provides insight towards the complexity in achieving 'dental fitness' and whether 'dental stability' could be an alternative to consider via palliative dentistry in certain cases.
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Affiliation(s)
- Vinod Patel
- Department of Oral Surgery, Guy´s and St Thomas´ NHS Foundation Trust, London, UK.
| | - Sheelen Patel
- Department of Oral Surgery, Guy´s and St Thomas´ NHS Foundation Trust, London, UK
| | | | - Rana Wali
- Department of Oral Surgery, Guy´s and St Thomas´ NHS Foundation Trust, London, UK
| | - Megan Burns
- Department of Oral Surgery, Guy´s and St Thomas´ NHS Foundation Trust, London, UK
| | - Lara Zebic
- Oral Surgery Department, Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Deborah Enting
- Medical Oncology, Guy´s and St Thomas´ NHS Foundation Trust, London, UK
| | - Marianne Henien
- Department of Oral Surgery, Guy´s and St Thomas´ NHS Foundation Trust, London, UK
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14
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Sawayama H, Miyamoto Y, Hiyoshi Y, Ogawa K, Kato R, Akiyama T, Kiyozumi Y, Yoshida N, Baba H. Overall survival after recurrence in stage I-III colorectal cancer patients in accordance with the recurrence organ site and pattern. Ann Gastroenterol Surg 2021; 5:813-822. [PMID: 34755013 PMCID: PMC8560596 DOI: 10.1002/ags3.12483] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/24/2021] [Accepted: 06/06/2021] [Indexed: 11/10/2022] Open
Abstract
AIM This study aimed to investigate the prognosis after recurrence in patients with stage I-III colon cancer (CC) and rectal cancer (RC). METHODS Cancer recurred in 116 (15.2%) out of 763 patients with stage I-III colorectal cancer. The overall survival (OS) after recurrence was evaluated based on the recurrence organs and patterns. RESULTS The first recurrence occurred in the lungs, livers, lymph nodes, and other sites in 32, 22, 12, and 2 patients, respectively. It was localized, disseminated, and involved two or more organs in 14, 9, and 25 patients, respectively. Patients with CC had a shorter OS after recurrence as compared to those with RC (P = .0103). Compared to other organ metastasis, liver metastasis was associated with an earlier recurrence (P = .0026) and shorter OS after recurrence (hazard ratio [HR]: 2.216; 95% confidence interval [CI]: 1.052-4.459; P = .0370). Lung metastasis was associated with a more favorable prognosis as compared to other organ recurrences (HR: 0.338; 95% CI: 0.135-0.741; P = .0057). One-organ recurrence and oligometastasis were observed in 78.4% and 49.1% of the patients, respectively. The 5-y OS rates of patients with one-organ recurrence and oligometastasis were 47.5% and 71.7%, respectively. Invasive treatment was associated with a favorable prognosis (P < .0001). CONCLUSIONS Liver metastasis and dissemination were associated with a shorter OS after recurrence. Approximately 50% of the patients experienced oligometastasis, which was associated with a favorable prognosis. Hence, to improve patient prognosis it is better to perform invasive treatments when possible.
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Affiliation(s)
- Hiroshi Sawayama
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Yuji Miyamoto
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Yukiharu Hiyoshi
- Department of Gastroenterological SurgeryCancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Katsuhiro Ogawa
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Rikako Kato
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Takahiko Akiyama
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Yuki Kiyozumi
- Department of Gastroenterological SurgeryCancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Naoya Yoshida
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Hideo Baba
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
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15
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Yu L, Xu TL, Zhang L, Shen SH, Zhu YL, Fang H, Zhang HZ. Impact of neoadjuvant chemoradiotherapy on the local recurrence and distant metastasis pattern of locally advanced rectal cancer: a propensity score-matched analysis. Chin Med J (Engl) 2021; 134:2196-2204. [PMID: 34553701 PMCID: PMC8478402 DOI: 10.1097/cm9.0000000000001641] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Previous studies have demonstrated different predominant sites of distant metastasis between patients with and without neoadjuvant chemoradiotherapy (NCRT). This study aimed to explore whether NCRT could influence the metastasis pattern of rectal cancer through a propensity score-matched analysis. METHODS In total, 1296 patients with NCRT or post-operative chemoradiotherapy (PCRT) were enrolled in this study between January 2008 and December 2015. Propensity score matching was used to correct for differences in baseline characteristics between the two groups. After propensity score matching, the metastasis pattern, including metastasis sites and timing, was compared and analyzed. RESULTS After propensity score matching, there were 408 patients in the PCRT group and 245 patients in the NCRT group. NCRT significantly reduced local recurrence (4.1% vs. 10.3%, P = 0.004), but not distant metastases (28.2% vs. 27.9%, P = 0.924) compared with PCRT. In both the NCRT and PCRT groups, the most common metastasis site was the lung, followed by the liver. The NCRT group developed local recurrence and distant metastases later than the PCRT group (median time: 29.2 [18.8, 52.0] months vs. 18.7 [13.3, 30.0] months, Z = -2.342, P = 0.019; and 21.2 [12.2, 33.8] vs. 16.4 [9.3, 27.9] months, Z = -1.765, P = 0.035, respectively). The distant metastases occurred mainly in the 2nd year after surgery in both the PCRT group (39/114, 34.2%) and NCRT group (21/69, 30.4%). However, 20.3% (14/69) of the distant metastases appeared in the 3rd year in the NCRT group, while this number was only 13.2% (15/114) in the PCRT group. CONCLUSIONS The predominant site of distant metastases was the lung, followed by the liver, for both the NCRT group and PCRT group. NCRT did not influence the predominant site of distant metastases, but the NCRT group developed local recurrence and distant metastases later than the PCRT group. The follow-up strategy for patients with NCRT should be adjusted and a longer intensive follow-up is needed.
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Affiliation(s)
- Liang Yu
- Department of Colorectal Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Tian-Lei Xu
- Department of Colorectal Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Lin Zhang
- Department of Colorectal Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Shuo-Hao Shen
- Department of Colorectal Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yue-Lu Zhu
- Department of Pathology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hai-Zeng Zhang
- Department of Colorectal Surgery, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- State Key Lab of Molecular Oncology, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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16
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Levine J, Petkovska I, Landa J, Bates DDB, Capanu M, Fuqua JL, Paroder V, Zheng J, Gollub MJ, Pernicka JSG. Bone lesions on baseline staging rectal MRI: prevalence and significance in patients with rectal adenocarcinoma. Abdom Radiol (NY) 2021; 46:2423-2431. [PMID: 33543320 DOI: 10.1007/s00261-020-02923-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/15/2020] [Accepted: 12/19/2020] [Indexed: 12/24/2022]
Abstract
A T1 sequence on routine baseline staging rectal magnetic resonance imaging (MRI) is thought to help detect bone lesions. Our primary aim was to evaluate the incidence of bone lesions encountered on baseline staging rectal MRI, particularly the prevalence of bone metastases. This retrospective study included patients with rectal adenocarcinoma who underwent baseline rectal MRI at our institution between January 2010 and December 2017. The MRI report was reviewed for presence of bone lesions. When found, lesion type, presence of axial T1 non-fat-suppressed sequence, primary tumor T-stage, and presence of other organ metastases were recorded. In the absence of bone biopsy, the reference standard was follow-up imaging via computed tomography (CT), MRI, and/or positron emission tomography/CT (PET/CT) ≥ 1 year after the baseline MRI. The Wilcoxon rank-sum test and Fisher's exact test were used to compare clinicopathologic data of patients with malignant or benign bone lesions. A total of 1197 patients were included. 62/1197 patients (mean age 56.8 years (SD: 13.8), with 39 men) had bone lesions on baseline imaging, with 6 being bone metastases (0.5%, 95% CI 0.2%-1.1%). Of the 6 patients with bone metastases, 5/6 had other metastases (i.e., liver, lung) at baseline. Bone metastases on baseline rectal MRI performed for rectal adenocarcinoma are extremely rare. Furthermore, bone metastases without other organ (i.e., liver, lung) involvement is extremely rare.
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Affiliation(s)
- Jeffrey Levine
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA.
- Department of Radiology, Lenox Hill Hospital, 100 E 77th Street, New York, NY, 10075, USA.
| | - Iva Petkovska
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Jonathan Landa
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - David D B Bates
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Marinela Capanu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - J Louis Fuqua
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Viktoriya Paroder
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Junting Zheng
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Marc J Gollub
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Jennifer S Golia Pernicka
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
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Kawamura R, Suzuki Y, Harada Y, Shimizu T. Atypical presentation of colorectal carcinoma with sole multiple osteolytic bone metastases: a case report. J Med Case Rep 2021; 15:256. [PMID: 34016176 PMCID: PMC8139034 DOI: 10.1186/s13256-021-02795-5] [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: 08/24/2020] [Accepted: 03/16/2021] [Indexed: 11/20/2022] Open
Abstract
Background The incidence of colorectal cancer in persons aged < 50 years has been increasing. The diagnosis of colorectal cancer is not difficult if the patient has typical symptoms; however, diagnosis may be difficult in cases with atypical symptoms and signs. We present here an atypical case of metastatic colorectal cancer with fever and sudden onset paraplegia as the sole manifestations. The patient had multiple osteolytic lesions without gastrointestinal symptoms or signs, which resulted in a diagnostic delay of colorectal cancer. Case presentation A 46-year-old Japanese man was transferred to our hospital for evaluation of fever. He had developed fever 8 weeks previously and had been first admitted to another hospital 5 weeks ago. The patient was initially placed on antibiotics based on the suspicion of a bacterial infection. During the hospital stay, the patient experienced a sudden onset of paralysis and numbness in his both legs. Magnetic resonance imaging showed an epidural mass at the level of Th11, and the patient underwent a laminectomy. Epidural abscess and vertebral osteomyelitis were suspected, and antimicrobial treatment was continued. However, his fever persisted, and he was transferred to our hospital. Chest, abdominal, and pelvic computed tomography (CT) with contrast showed diffusely distributed osteolytic lesions. Fluorodeoxyglucose-positron-emission tomography showed high fluorodeoxyglucose accumulation in multiple discrete bone structures; however, no significant accumulation was observed in the solid organs or lymph nodes. A CT-guided bone biopsy obtained from the left iliac bone confirmed the evidence of metastatic adenocarcinoma based on immunohistochemistry. A subsequent colonoscopy showed a Borrmann type II tumor in the sigmoid colon, which was confirmed to be a poorly differentiated adenocarcinoma. As a result of shared decision-making, the patient chose palliative care. Conclusions Although rare, osteolytic bone metastases as the sole manifestation can occur in patients with colorectal cancer. In patients with conditions difficult to diagnose, physicians should prioritize the necessary tests based on differential diagnoses by analytical clinical reasoning, taking into consideration the patients clinical manifestation and the disease epidemiology. Bone biopsies are usually needed in patients only with sole osteolytic bone lesions; however, other rapid and useful non-invasive diagnostic tests can be also useful for narrowing the differential diagnosis.
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Affiliation(s)
- Ren Kawamura
- Department of Diagnostic and Generalist Medicine, Dokkyo Medical University Hospital, Mibu, Tochigi, 321-0293, Japan
| | - Yudai Suzuki
- Department of Diagnostic and Generalist Medicine, Dokkyo Medical University Hospital, Mibu, Tochigi, 321-0293, Japan
| | - Yukinori Harada
- Department of Diagnostic and Generalist Medicine, Dokkyo Medical University Hospital, Mibu, Tochigi, 321-0293, Japan
| | - Taro Shimizu
- Department of Diagnostic and Generalist Medicine, Dokkyo Medical University Hospital, Mibu, Tochigi, 321-0293, Japan.
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Ma X, Fan Y, Chen Z, Zhang Y, Wang S, Yu J. Blood biomarkers of bone metastasis in digestive tract malignant tumors. Future Oncol 2021; 17:1507-1518. [PMID: 33626926 DOI: 10.2217/fon-2020-0509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To evaluate the role of clinical features and blood markers in patients with malignant digestive tract tumors bone metastasis. Materials & methods: A total of 267 patients were included in this trial. Age, gender, primary tumor site, metastatic sites, T/N stage, high-density lipoprotein, low-density lipoprotein, total cholesterol, triglycerides, alkaline phosphatase, LDH, Ca levels, platelet, neutrophils to absolute value of lymphocytes (NLR), ratio of platelets to absolute values of lymphocytes (PLR) were analyzed. Results: T stage, lymph node metastasis, N stage and liver and lung metastasis were independent risk factors. LDH + alkaline phosphatase + NLR + PLR and LDH + NLR, respectively have higher predictive value for bone metastasis compared with patients with early-stage malignant digestive tract tumor and patients with advanced malignant digestive tract tumor without bone metastasis. Conclusion: Some clinical features or blood markers have the potential to detect bone metastasis early to avoid skeletal complications.
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Affiliation(s)
- Xiaoting Ma
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Yichang Fan
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Zhaoxin Chen
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Yujian Zhang
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Shan Wang
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jing Yu
- Cancer Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
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Abstract
BACKROUND The present study aimed to determine the frequency of spinal metastases, to evaluate the features of spinal metastases, and to reveal clues to shed light on the origin of spinal metastases with unknown primary. METHODS The data of patients who were followed up with the diagnosis of cancer in Istanbul Oncology Hospital between 2017 and 2019 were analyzed retrospectively. A total of 156 patients with spinal metastases and without visceral metastases were included in the study by applying inclusion and exclusion criteria. Clinical data, pathological diagnostic reports, and positron emission tomography-computed tomography results of 156 patients were evaluated. The groups were evaluated in terms of age, gender, number of spinal metastases (single focus, multiple focus), and localization of spinal metastasis. The spinal localization evaluation included both the main anatomical localizations and a detailed evaluation of each spine. RESULTS The most common metastasis region was the thoracic spine in respiratory system cancers (28.38%), the thoracic + lumbar spine in breast (42.42%), prostate (50.00%), and gynecologic (40.00%) cancers, and the lumbar spine in gastrointestinal (37.50%) and urinary (30.00%) tract cancers (P = .313). C5 spinal metastasis percentages were significantly higher in breast and gastrointestinal tract cancers than the others (P = .042). T5 spinal metastasis percentage was significantly higher in gynecologic tumors than in the other cancers (P = .002). T10 spinal metastasis percentages were significantly higher in prostate and gynecologic tumors than the others (P = .016). L1 spinal metastasis percentage was significantly higher in breast tumors (P = .009). L2 spinal metastasis percentages were significantly higher in breast, prostate, and gynecologic tumors (P = .011). L4 spinal metastasis percentages were significantly higher in breast and prostate tumors (P = .041). L5 spinal metastasis percentage was significantly higher in prostate tumors (P = .029) than the other cancers. CONCLUSIONS It was observed that primary cancers were often prone to metastasis to nearby spine. The results obtained by detailed examination of spinal metastases may provide a clinical benefit by providing clues in investigation of primary unknown cancers. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Koray Başdelioğlu
- Istanbul Oncology Hospital Department of Orthopaedic and Traumatology, Istanbul, Turkey
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20
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Farnesyl dimethyl chromanol targets colon cancer stem cells and prevents colorectal cancer metastasis. Sci Rep 2021; 11:2185. [PMID: 33500430 PMCID: PMC7838198 DOI: 10.1038/s41598-020-80911-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 08/25/2020] [Indexed: 12/14/2022] Open
Abstract
The activation and growth of tumour-initiating cells with stem-like properties in distant organs characterize colorectal cancer (CRC) growth and metastasis. Thus, inhibition of colon cancer stem cell (CCSC) growth holds promise for CRC growth and metastasis prevention. We and others have shown that farnesyl dimethyl chromanol (FDMC) inhibits cancer cell growth and induces apoptosis in vitro and in vivo. We provide the first demonstration that FDMC inhibits CCSC viability, survival, self-renewal (spheroid formation), pluripotent transcription factors (Nanog, Oct4, and Sox2) expression, organoids formation, and Wnt/β-catenin signalling, as evidenced by comparisons with vehicle-treated controls. In addition, FDMC inhibits CCSC migration, invasion, inflammation (NF-kB), angiogenesis (vascular endothelial growth factor, VEGF), and metastasis (MMP9), which are critical tumour metastasis processes. Moreover, FDMC induced apoptosis (TUNEL, Annexin V, cleaved caspase 3, and cleaved PARP) in CCSCs and CCSC-derived spheroids and organoids. Finally, in an orthotopic (cecum-injected CCSCs) xenograft metastasis model, we show that FDMC significantly retards CCSC-derived tumour growth (Ki-67); inhibits inflammation (NF-kB), angiogenesis (VEGF and CD31), and β-catenin signalling; and induces apoptosis (cleaved PARP) in tumour tissues and inhibits liver metastasis. In summary, our results demonstrate that FDMC inhibits the CCSC metastatic phenotype and thereby supports investigating its ability to prevent CRC metastases.
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Ripp J, Diab O, Woodroof J, Sun W. Colorectal Adenocarcinoma Presenting With Isolated Metastasis to the Cortical Bone and Bone Marrow: A Case Report and Review of the Literature. Clin Colorectal Cancer 2021; 20:e150-e154. [PMID: 33436305 DOI: 10.1016/j.clcc.2020.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/07/2020] [Accepted: 12/15/2020] [Indexed: 10/22/2022]
Affiliation(s)
- Jacob Ripp
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS.
| | - Osama Diab
- Division of Hematology/Oncology, University of Kansas Medical Center, Westwood, KS
| | - Janet Woodroof
- Department of Clinical Pathology, University of Kansas Medical Center, Kansas City, KS
| | - Weijing Sun
- Division of Hematology/Oncology, University of Kansas Medical Center, Westwood, KS
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22
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Srinivasamurthy B, Subhashini R, Bhat R, Kaliaperumal A, Sivagurunathan G. Metastatic adenocarcinoma presenting as monoarticular arthritis of the knee: A case report with review of literature. J Cancer Res Ther 2021; 17:1562-1564. [DOI: 10.4103/jcrt.jcrt_469_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Predictive and Prognostic Factors of Synchronous Colorectal Lung-Limited Metastasis. Gastroenterol Res Pract 2020; 2020:6131485. [PMID: 33299406 PMCID: PMC7704216 DOI: 10.1155/2020/6131485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/10/2020] [Accepted: 10/09/2020] [Indexed: 12/24/2022] Open
Abstract
Aim This study is aimed at investigating predictive and prognostic factors of synchronous colorectal lung-limited metastasis (SCLLM) based on The Surveillance, Epidemiology, and End Results (SEER) database. Methods A multivariate logistic regression model was constructed to identify independent predictors of SCLLM. A multivariate Cox proportional hazards regression model was used to distinguish independent prognostic factors. Results This study enrolled 168,007 colorectal cancer (CRC) patients without metastatic diseases and 1,298 cases with SCLLM. Eight features, involving race, tumor location, pathological grade, histological type, T stage, N stage, and tumor size as well as CEA, could be used as the independent predictors. As the nomogram shown, the T4 stage contributed the most to SCLLM, followed by the N2 stage, elevated CEA, and rectal cancer. A multivariate regression analysis discriminated 9 independent prognostic factors, including age, race, marital status, pathological grade, T stage, colectomy/proctectomy, chemotherapy, CEA, and TD. The prognostic nomogram illustrated that nonresection/NOS played as the poorest prognostic factor, followed by nonchemotherapy, ≥75-year old and T4 stage. The cumulative survival curves revealed the influence of each prognostic factor on survival after controlling the other variables. Conclusions This study identified independent predictors and prognostic factors for SCLLM based on a large database of the United States. The predictors and prognostic factors can provide supporting evidence for the prevention and treatment of SCLLM.
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Bhakta J, Dewdney A. Colorectal cancer bone metastasis compressing the sagittal sinus. Br J Hosp Med (Lond) 2020; 81:1-3. [PMID: 32845752 DOI: 10.12968/hmed.2020.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jamie Bhakta
- Department of Clinical Oncology, Weston Park Hospital, Sheffield, UK
| | - Alice Dewdney
- Department of Clinical Oncology, Weston Park Hospital, Sheffield, UK
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Furtado Duarte Lobo Gonçalves IM, Diez Alonso MM, Busteros Moraza JI, Jimenez Alvarez L. Colon adenocarcinoma first presenting as shoulder pain. Case report. Int J Surg Case Rep 2020; 73:231-234. [PMID: 32721882 PMCID: PMC7388165 DOI: 10.1016/j.ijscr.2020.07.023] [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: 05/19/2020] [Accepted: 07/01/2020] [Indexed: 02/07/2023] Open
Abstract
CRC is one of the top causes of death in high-income countries. Colorectal primary tumours mostly disseminate to liver, lungs and peritoneum. Bone metastases rarely belong to the unique and curable metastases group of patients. Isolated colorectal cancer bone metastases are rare and usually associated with better prognosis. Careful study of the behaviour of rare types of colonic tumours is essential to progress in scientific knowledge.
Bone metastases of colorectal cancer (CRC) are uncommon and usually occur in the context of a widespread disease. A 77-year-old woman presented with increasing pain in the right shoulder which had started 5 months earlier. On examination, a hard mass arising from the right scapula was found. There were no other abnormal findings on body Computerized Tomography (CT). A biopsy confirmed a metastatic adenocarcinoma. Further colonoscopy revealed a colonic obstructive tumour. Both solitary metastasis and the primary tumour were treated, and patient maintains a progression-free status. This is an unusual form of presentation for a colon cancer. With this report we aimed to discuss the unique clinical and pathological features of this colonic cancer and call attention of the physicians' community for this atypical presentation. Isolated bone metastasis in CRC is a rare entity and there are only a few similar cases reported in the literature.
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Affiliation(s)
| | - Manuel Mariano Diez Alonso
- General Surgery Department, Príncipe de Asturias Universitary Hospital, Alcalá de Henares, Madrid, Spain.
| | | | - Laura Jimenez Alvarez
- General Surgery Department, Príncipe de Asturias Universitary Hospital, Alcalá de Henares, Madrid, Spain.
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Wells SM, Boothe D, Ager BJ, Tao R, Gilcrease GW, Lloyd S. Analysis of Nonsurgical Treatment Options for Metastatic Rectal Cancer. Clin Colorectal Cancer 2020; 19:91-99.e1. [PMID: 32173281 DOI: 10.1016/j.clcc.2019.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 11/19/2019] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Using a large national registry, we investigated patterns of care and overall survival (OS) for metastatic rectal cancer patients treated with chemotherapy or radiotherapy (RT), or with a multimodal approach. PATIENTS AND METHODS Adult patients with metastatic rectal cancer who did not undergo resection diagnosed from 2004 to 2014 were included. Kaplan-Meier, log-rank, and Cox regression analyses were performed. RESULTS We identified 2385 patients. Of these, 1020 patients (43%) received chemotherapy alone, 228 (10%) received RT alone, 850 (36%) received chemotherapy and RT, and 287 (12%) received no treatment. Receipt of chemotherapy alone increased over the study period, and receipt of chemoradiotherapy decreased (P < .01). The only factor predictive of receiving any RT on multivariate analysis was clinical stage T3 disease. Factors predictive of OS on multivariate analysis included receipt of chemotherapy, Hispanic race, income greater than $46,000, and presence of lung metastasis. The OS for patients treated with chemotherapy and RT was not significantly different than chemotherapy alone. Five-year OS with chemotherapy alone, RT alone, chemoradiotherapy, and no treatment were, respectively, 84%, 56%, 79%, and 46%. CONCLUSION Metastatic rectal cancer patients with T3 tumors were more likely to receive RT. Local RT does not improve survival for patients with metastatic rectal cancer who do not also undergo surgery. The use of chemotherapy alone for metastatic rectal cancer is increasing, and chemotherapy is associated with higher OS compared to no treatment and RT alone. This remained true even in patients older than 80 years.
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Affiliation(s)
- Stacey M Wells
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | | | - Bryan J Ager
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Randa Tao
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Glynn Weldon Gilcrease
- Division of Oncology, Department of Internal Medicine, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT
| | - Shane Lloyd
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT.
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Wang J, Li S, Liu Y, Zhang C, Li H, Lai B. Metastatic patterns and survival outcomes in patients with stage IV colon cancer: A population-based analysis. Cancer Med 2020; 9:361-373. [PMID: 31693304 PMCID: PMC6943094 DOI: 10.1002/cam4.2673] [Citation(s) in RCA: 145] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/12/2019] [Accepted: 10/16/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The goal of this study was to delineate the patterns of distant metastasis from colon adenocarcinoma (CAC) and evaluate the survival differences by metastatic patterns. METHODS Using the Surveillance, Epidemiology, and End Results (SEER) database, we extracted patients diagnosed with stage IV CAC between 2010 and 2016. Kaplan-Meier survival curves were plotted with log-rank tests to compare overall survival (OS) of patients with different metastatic patterns. Univariate and multivariate Cox proportional hazards regression models were used to evaluate the effects of different metastatic patterns on survival outcomes in terms of OS and disease-specific survival (DSS). RESULTS A total of 26 170 patients were analyzed. The 3- and 5-year OS were 20.7% and 10.5%, respectively, for patients with stage IV CAC. The most common distant metastatic site was the liver, followed by the lung, bone, and brain, but the frequency differed greatly by histology subtypes. The site of metastasis was a significant prognostic factor for OS and DSS in patients with stage IV CAC, independent of the number of metastatic sites and other clinical and demographic prognostic factors. Using liver-only metastasis as reference, lung-only metastasis was associated with better OS (hazard ratio [HR] = 0.82, 95% confidence interval [CI], 0.71-0.94) and DSS (HR = 0.75, 95% CI, 0.64-0.88). Older age, black race, unmarried status, grade III/IV tumors, advanced tumor-node-metastasis (TNM) stage, proximal colon, elevated preoperative carcinoembryonic antigen (CEA), no surgery of the primary site, and no chemotherapy were independent predictors of poor OS. CONCLUSIONS The site of distant metastasis and number of metastasis site were independent prognostic factors for survival of patients with stage IV CAC. This study highlights the need for diverse treatment strategies for patients with different metastatic patterns.
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Affiliation(s)
- Jiwei Wang
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Song Li
- Mudanjiang Medical CollegeMudanjiangChina
| | - Yanna Liu
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Chunquan Zhang
- Department of UltrasoundThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Honglang Li
- Department of Gastrointestinal SurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Bin Lai
- Department of Gastrointestinal SurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
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Sim HJ, Bhattarai G, Lee J, Lee JC, Kook SH. The Long-lasting Radioprotective Effect of Caffeic Acid in Mice Exposed to Total Body Irradiation by Modulating Reactive Oxygen Species Generation and Hematopoietic Stem Cell Senescence-Accompanied Long-term Residual Bone Marrow Injury. Aging Dis 2019; 10:1320-1327. [PMID: 31788343 PMCID: PMC6844585 DOI: 10.14336/ad.2019.0208] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/08/2019] [Indexed: 12/21/2022] Open
Abstract
Total body irradiation (TBI) serves as an effectively curative therapy for cancer patients and adversely causes long-term residual bone marrow (BM) injury with premature senescence of hematopoietic stem cells (HSCs), which is mediated by increased production of reactive oxygen species (ROS). In the present study, we investigated how the exposure time of TBI in a mouse model affects HSCs and whether the treatment of caffeic acid (CA), a known dietary phenolic antioxidant, has a radioprotective effect. Single (S)-TBI at a sublethal dose (5 Gy) caused relatively higher induction of mitochondrial ROS and senescence-related factors in HSCs than those in hematopoietic progenitor cells (HPCs) and Lineage-Sca-1+c-Kit+ (LSK) cells, as well as reduced clonogenic formation and donor cell-derived reconstituting capacity. Repetitive double (D)-TBI (two months after the S-TBI at a dose of 5Gy) further weakened HSPC function via mitochondrial ROS accumulation and senescence-associated β-galactosidase (SA-β-gal) activity. Oral administration of CA (20 mg/kg) five times before and once immediately after TBI ameliorated ROS generation and TBI-induced HSC senescence and its radioprotective effect was long lasting in S-TBI mice but not in D-TBI mice. Further, supplementation of CA also induced apoptotic cell death of colon cancer cells. Collectively, these findings indicate that CA has a dual effect, ameliorating HSC senescence-accompanied long-term BM injury in S-TBI mice and stimulating apoptotic cell death of colon cancer cells.
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Affiliation(s)
- Hyun-Jaung Sim
- 1Department of Bioactive Material Sciences, Chonbuk National University, Jeonju 54896, South Korea.,2Cluster for Craniofacial Development and Regeneration Research, Institute of Oral Bioscience, Chonbuk National University School of Dentistry, Jeonju 54896, South Korea
| | - Govinda Bhattarai
- 2Cluster for Craniofacial Development and Regeneration Research, Institute of Oral Bioscience, Chonbuk National University School of Dentistry, Jeonju 54896, South Korea
| | - Joshua Lee
- 3Department of Bionanosystem Engineering, Graduate School, Chonbuk National University, Jeonju 54896, South Korea
| | - Jeong-Chae Lee
- 1Department of Bioactive Material Sciences, Chonbuk National University, Jeonju 54896, South Korea.,2Cluster for Craniofacial Development and Regeneration Research, Institute of Oral Bioscience, Chonbuk National University School of Dentistry, Jeonju 54896, South Korea
| | - Sung-Ho Kook
- 1Department of Bioactive Material Sciences, Chonbuk National University, Jeonju 54896, South Korea.,2Cluster for Craniofacial Development and Regeneration Research, Institute of Oral Bioscience, Chonbuk National University School of Dentistry, Jeonju 54896, South Korea
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Krdzalic J, Maas M, Gollub MJ, Beets-Tan RGH. Guidelines for MR imaging in rectal cancer: Europe versus United States. Abdom Radiol (NY) 2019; 44:3498-3507. [PMID: 31605186 DOI: 10.1007/s00261-019-02251-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of this study was to compare and contrast recently published guidelines for staging and reporting of MR imaging in rectal cancer from the European Society of Gastrointestinal and Abdominal Radiology and the North American Society of Abdominal Radiology. These guidelines were assessed on the presence of consensus and disagreement. Items were compared by two reviewers, and items with agreement and disagreement between the guidelines were identified and are presented in the current paper. Differences between guidelines are discussed to offer insights in practice variations between both continents and among expert centers, which to some extent may explain the differences between guidelines.
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Affiliation(s)
- J Krdzalic
- Department of Radiology, Zuyderland Medical Center, PO Box 5500, 6130MB, Heerlen/Sittard, The Netherlands
| | - M Maas
- Department of Radiology, The Netherlands Cancer Institute, PO Box 90203, 1006BE, Amsterdam, The Netherlands.
| | - M J Gollub
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - R G H Beets-Tan
- Department of Radiology, The Netherlands Cancer Institute, PO Box 90203, 1006BE, Amsterdam, The Netherlands
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Guo X, Zhang C, Ma W, Tian F, Xu G, Han X, Sun P, Baklaushev VP, Bryukhovetskiy AS, Wang G, Ma Y, Wang X. Patterns of bone metastases in newly diagnosed colorectal cancer: a real-world analysis in the SEER database. Int J Colorectal Dis 2019; 34:533-543. [PMID: 30617414 DOI: 10.1007/s00384-018-3213-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/30/2018] [Indexed: 02/04/2023]
Abstract
PURPOSE To investigate the incidence and the associated factors for bone metastases (BM) development and prognosis in initial colorectal cancer (CRC) with a large sample using Surveillance, Epidemiology, and End Results (SEER) cohort. METHODS Primary CRC patients, who were initially diagnosed between 2010 and 2015 in the SEER database, were included to analyze BM incidence and risk factors for BM occurrence. The patients with at least 1-year follow-up were involved to investigate the prognostic factors for BM. Multivariable logistic and proportional hazard regression models were used to investigate the risk factors for BM development and prognosis, respectively. RESULTS A total of 212,787 eligible CRC patients were included and 2557 of them were diagnosed with de novo BM (1.20%). Rectal cancer presented significantly higher BM incidence than right and left colon cancer (χ2 = 107.64, P < 0.001). T1 stage, poor differentiated grade, and brain metastases were homogeneously associated factors for BM development and BM patients' survival. Male gender, higher N stage, rectal site, elevated carcinoembryonic antigen, and lung and liver metastases were positively associated with BM occurrence. Older age, unmarried status, right colon site, and non-surgery were found to positively correlate with the death risk of CRC patients with BM. CONCLUSIONS BM is rare in CRC patients. Homogeneous and heterogeneous factors were found for BM development and BM patients' survival. The risk factors and prognostic factors can be used for BM screening and patient's prognosis estimation.
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Affiliation(s)
- Xu Guo
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China.,Department of Orthopedics, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Chao Zhang
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China
| | - Wenjuan Ma
- Department of Breast Imaging, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Fei Tian
- Department of colorectal cancer, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Guijun Xu
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China
| | - Xiuxin Han
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China
| | - Peng Sun
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin, China, Harbin, China.,Department of Colorectal Surgery, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Vladimir P Baklaushev
- Federal Research and Clinical Center of Specialized Medical Care and Medical Technologies, Federal Biomedical Agency of the Russian Federation, Moscow, Russian Federation
| | - Andrey S Bryukhovetskiy
- Federal Research and Clinical Center of Specialized Medical Care and Medical Technologies, Federal Biomedical Agency of the Russian Federation, Moscow, Russian Federation
| | - Guowen Wang
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China
| | - Yulin Ma
- Department of Bone and Soft Tissue Tumors, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Huanhu Xi Road, Tiyuan Bei, Hexi District, Tianjin, 300060, China.
| | - Xin Wang
- Department of Epidemiology and Biostatistics, First Affiliated Hospital, Army Medical University, 30 Gaotanyan Street Shapingba District, Chongqing, 400038, China.
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Anorectal Cancer with Bone Marrow and Leptomeningeal Metastases. Case Rep Oncol Med 2019; 2018:9246139. [PMID: 30693122 PMCID: PMC6332972 DOI: 10.1155/2018/9246139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Accepted: 09/18/2018] [Indexed: 12/19/2022] Open
Abstract
This is an interesting case of anorectal signet ring carcinoma with first presentation of an early stage disease, showing the aggressive disease and the undetectable behavior of this type of histology which can mislead diagnosis. Brain/CNS metastasis from colorectal cancer (CRC) is rare occurring in 3% of cases, and leptomeningeal carcinomatosis (LMC) is extremely rare in CRC (<0.02%). Symptoms and signs of LMC are pleomorphic and may be localized to three compartments: cerebral hemispheres, cranial nerves, and spinal cords and roots. Treatment of metastatic rectal cancer has been improving over the last few years with a lot of changes toward longer survival and improvement in quality of life and to change the disease into a chronic condition. However, in our case, the overall survival from the onset of LMC was 3 weeks only. Revising the evidence in the treatment of signet ring histology of rectal cancer, there is no specific treatment recommendation that is for this histology and for such very aggressive behavior which could be considered as a separate entity to the classic adenocarcinoma histology.
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Liu Y, Yang M, Li B, Xu K, Gao X, Li J, Wei H, Huang Q, Xu W, Xiao J. Development of a novel model for predicting survival of patients with spine metastasis from colorectal cancer. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2019; 28:1491-1501. [DOI: 10.1007/s00586-019-05879-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 01/06/2019] [Indexed: 01/05/2023]
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Use of magnetic resonance imaging in rectal cancer patients: Society of Abdominal Radiology (SAR) rectal cancer disease-focused panel (DFP) recommendations 2017. Abdom Radiol (NY) 2018; 43:2893-2902. [PMID: 29785540 DOI: 10.1007/s00261-018-1642-9] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE To propose guidelines based on an expert-panel-derived unified approach to the technical performance, interpretation, and reporting of MRI for baseline and post-treatment staging of rectal carcinoma. METHODS A consensus-based questionnaire adopted with permission and modified from the European Society of Gastrointestinal and Abdominal Radiologists was sent to a 17-member expert panel from the Rectal Cancer Disease-Focused Panel of the Society of Abdominal Radiology containing 268 question parts. Consensus on an answer was defined as ≥ 70% agreement. Answers not reaching consensus (< 70%) were noted. RESULTS Consensus was reached for 87% of items from which recommendations regarding patient preparation, technical performance, pulse sequence acquisition, and criteria for MRI assessment at initial staging and restaging exams and for MRI reporting were constructed. CONCLUSION These expert consensus recommendations can be used as guidelines for primary and post-treatment staging of rectal cancer using MRI.
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Christensen TD, Jensen SG, Larsen FO, Nielsen DL. Systematic review: Incidence, risk factors, survival and treatment of bone metastases from colorectal cancer. J Bone Oncol 2018; 13:97-105. [PMID: 30591863 PMCID: PMC6303484 DOI: 10.1016/j.jbo.2018.09.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 09/20/2018] [Indexed: 12/13/2022] Open
Abstract
Background Bones are not considered a frequent metastatic site in patients with colorectal cancer (CRC). The purpose of the present study was to determine the incidence of bone metastases (BM) in CRC, to identify possible risk factors for BM, survival after BM, and effect of treatment of BM including antiresorptive treatment. Material and methods A computer-based literature search was carried out using PubMed and EMBASE. Results We included 29 studies. One randomized placebo controlled trial (RCT) study, two autopsy studies, five register studies, and twenty retrospective cohort studies. The studies described different cohorts making direct comparison difficult. Three studies analysed the effect of different treatments for BM including one RCT study. Conclusion The incidence of bone metastases was 3–7% in patients with CRC, and it was not possible to detect an increase in incidence over time. The most well established risk factors for BM are rectal cancer, having lymph node invasion at surgery of primary tumor, and lung metastases at any time. Other risk factors such as RAS mutation status have been suggested but results are not conclusive. Survival ranges from 5 to 21 months after diagnosis of BM depending on cohort, with survival of about 8 months in unselected patients. Several variables have been suggested as potential prognostic markers but are all poorly investigated. Treatment of BM is not well investigated, though patients seem to benefit from bisphosphonate treatment with regard to lower risk of skeletal related events. This review highlights the need for new research in the area.
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Gaitanidis A, Alevizakos M, Tsaroucha A, Tsalikidis C, Pitiakoudis M. Predictive Nomograms for Synchronous Distant Metastasis in Rectal Cancer. J Gastrointest Surg 2018; 22:1268-1276. [PMID: 29663304 DOI: 10.1007/s11605-018-3767-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 03/28/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Nomograms may be used to quantitatively assess the probability of synchronous distant metastasis. The purpose of this study is to develop predictive nomograms for the presence of synchronous distant metastasis in patients with rectal cancer. METHODS A retrospective analysis of the Surveillance Epidemiology and End Results database was performed for cases diagnosed between 2010 and 2014. RESULTS Overall, 46,785 patients with rectal cancer (27,773 [59.4%] males, mean age 63.9 ± 13.7 years) were identified, of which 6192 (13.2%) had liver metastasis, 2767 (5.9%) had lung metastasis, and 601 (1.3%) had bone metastasis. Age, sex, race, tumor location, tumor grade, primary tumor size, CEA levels, perineural invasion, T stage, N stage, and liver and lung metastasis were found to be associated with the presence of synchronous distant metastasis and were included in the predictive models. The c-indexes of these models were 0.99 for liver metastasis, 0.99 for lung metastasis, and 1 for bone metastasis. CONCLUSIONS Predictive nomograms for the presence of synchronous liver, lung, and bone metastasis were developed and may be used to predict the probability of distant disease in rectal cancer patients.
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Affiliation(s)
- Apostolos Gaitanidis
- Second Department of Surgery, University General Hospital of Alexandroupoli, Democritus University of Thrace Medical School, 681 00, Alexandroupoli, Greece.
| | - Michail Alevizakos
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Alexandra Tsaroucha
- Second Department of Surgery, University General Hospital of Alexandroupoli, Democritus University of Thrace Medical School, 681 00, Alexandroupoli, Greece
| | - Christos Tsalikidis
- Second Department of Surgery, University General Hospital of Alexandroupoli, Democritus University of Thrace Medical School, 681 00, Alexandroupoli, Greece
| | - Michail Pitiakoudis
- Second Department of Surgery, University General Hospital of Alexandroupoli, Democritus University of Thrace Medical School, 681 00, Alexandroupoli, Greece
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Abstract
Mazabraud's, a syndrome consisting of fibrous dysplasia and soft tissue myxomas, is a rare disorder with less than 100 cases reported in the literature. Appearance of lesions in Mazabraud's syndrome on FDG PET/CT scan in an oncological scenario can be misinterpreted as malignancy. We present the case of a 69-year-old woman, diagnosed with metastatic colon carcinoma and suspected osseous as well as soft tissue metastases, who was later found to have concomitant Mazabraud's syndrome. This case describes the diagnostic dilemma associated with this unusual entity and importance of differentiating benign and malignant etiologies on FDG PET/CT scan.
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Abstract
BACKGROUND Because bone metastasis from colorectal cancer is rare, there are little available data regarding such cases. OBJECTIVE The study aim was to identify the prognostic factors and characteristics associated with survival in colorectal cancer patients with bone metastasis. DESIGN This was a retrospective study from a prospectively collected database. SETTINGS The study took place in a multidisciplinary, high-volume tertiary cancer center in Japan. PATIENTS Examined were records from 104 consecutive patients treated between 2004 and 2015 for bone metastasis from colorectal cancer. MAIN OUTCOME MEASURES The primary outcome measure was overall survival. RESULTS The spine was the most common site of bone metastasis from colorectal cancer. Right colon cancer correlated significantly with long bone metastasis (p = 0.046), whereas left colon cancer correlated significantly with spinal bone metastasis (p = 0.034). Liver metastasis was also significantly correlated with spinal bone metastasis (p = 0.036). The median interval between the primary therapy for colorectal cancer and the metachronous diagnosis of bone metastasis was 20.0 months (quartile 1 to quartile 3, 9.0-46.5 mo). The median survival time from diagnosis of bone metastasis from colorectal cancer was 5.0 months (95% CI, 4.0-9.0 mo), and the 1-year survival rate was 30.0% (95% CI, 21.1%-39.4%). Multivariate analysis revealed that ≥2 extra-bone metastatic organs, hypercalcemia, and pathologic fractures were independent poor prognostic factors (p < 0.001, 0.001, and 0.033). The number of extra-bone metastatic organs correlated with prognosis. LIMITATIONS This study was limited by its retrospective, nonrandomized design, as well as selection bias and performance at a single institute. CONCLUSIONS The location of colorectal cancer correlates significantly with the site of bone metastasis; the prognosis of patients with bone metastasis from colorectal cancer is very poor, and the significant prognostic factors are number of extra-bone metastatic organs, hypercalcemia, and pathologic fractures. See Video Abstract at http://links.lww.com/DCR/A589.
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Fecal Galectin-3: A New Promising Biomarker for Severity and Progression of Colorectal Carcinoma. Mediators Inflamm 2018; 2018:8031328. [PMID: 29849497 PMCID: PMC5904774 DOI: 10.1155/2018/8031328] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/26/2018] [Accepted: 03/05/2018] [Indexed: 12/11/2022] Open
Abstract
Background and Objectives The aim of the study was to determine systemic and fecal values of galectin-3 and pro- and anti-inflammatory cytokines in patients with CRC and the relationship with clinicopathological aspects. Methods Concentrations of galectin-3, TNF-α, TGF-β, IL-10, and IL-1β were analyzed in samples of blood and stool of 60 patients with CRC. Results Systemic concentration of TNF-α was significantly lower in patients with severe diseases (advanced TNM stage, nuclear grade, and poor histological differentiation) as in patients with more progressive CRC (lymph and blood vessel invasion, presence of metastasis). Fecal values of anti-inflammatory cytokines TGF-β and IL-10 were increased in patients with severe stadium of CRC. Fecal concentration of Gal-3 was enhanced in CRC patients with higher nuclear grade, poor tumor tissue differentiation, advanced TNM stage, and metastatic disease. Gal-3/TNF-α ratio in sera and feces had a higher trend in patients with severe and advanced diseases. Positive correlation between fecal Gal-3 and disease severity, tumor progression, and biomarkers AFP and CEA, respectively, was also observed. Conclusions Predomination of Gal-3 in patients with advanced diseases may implicate on its role in limiting ongoing proinflammatory processes. The fecal values of Gal-3 can be used as a valuable marker for CRC severity and progression.
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Luo G, He Y, Yu X. Bone Marrow Adipocyte: An Intimate Partner With Tumor Cells in Bone Metastasis. Front Endocrinol (Lausanne) 2018; 9:339. [PMID: 30013512 PMCID: PMC6036292 DOI: 10.3389/fendo.2018.00339] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/05/2018] [Indexed: 02/05/2023] Open
Abstract
The high incidences of bone metastasis in patients with breast cancer, prostate cancer and lung cancer still remains a puzzling issue. The "seeds and soil" hypothesis suggested that bone marrow (soil) may provide a favorable "niche" for tumor cells (seed). When seeking for effective ways to prevent and treat tumor bone metastasis, most researchers focus on tumor cells (seed) but not the bone marrow microenvironment (soil). In reality, only a fraction of circulating tumor cells (CTCs) could survive and colonize in bone. Thus, the bone marrow microenvironment could ultimately determine the fate of tumor cells that have migrated to bone. Bone marrow adipocytes (BMAs) are abundant in the bone marrow microenvironment. Mounting evidence suggests that BMAs may play a dominant role in bone metastasis. BMAs could directly provide energy for tumor cells, enhance the tumor cell proliferation, and resistance to chemotherapy and radiotherapy. BMAs are also known for releasing some inflammatory factors and adipocytokines to promote or inhibit bone metastasis. In this review, we made a comprehensive summary for the interaction between BMAs and bone metastasis. More importantly, we discussed the potentially promising methods for the prevention and treatment of bone metastasis. Genetic disruption and pharmaceutical inhibition may be effective in inhibiting the formation and pro-tumor functions of BMAs.
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Affiliation(s)
- Guojing Luo
- Laboratory of Endocrinology and Metabolism, Department of Endocrinology and Metabolism, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yuedong He
- Department of Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Yuedong He
| | - Xijie Yu
- Laboratory of Endocrinology and Metabolism, Department of Endocrinology and Metabolism, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Xijie Yu ;
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Krishnamurthy A. Sternal metastasis from a rectal cancer. FORMOSAN JOURNAL OF SURGERY 2018. [DOI: 10.4103/fjs.fjs_73_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Zhenghong, Zihua zhu, Guoweijian, Zhangning, Caiyunyun, Yingjiangshan, Xiaomi. Retrospective study of predictors of bone metastasis in colorectal cancer patients. J Bone Oncol 2017; 9:25-28. [PMID: 29234589 PMCID: PMC5715439 DOI: 10.1016/j.jbo.2017.10.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 10/27/2017] [Accepted: 10/30/2017] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND We explored risk factors for bone metastasis (BMs) in colorectal cancer (CRC) to improve in early diagnosis and follow-up and to reduce bone metastasis. METHODS With a retrospective analysis of 2066 patients with CRC treated in our institution from January 2006 to January 2015, we assessed high-risk variables associated with bone metastasis using univariate and multivariate analyses. RESULTS Of those subjects studied, 102 patients developed BMs, including 62 of 1014 the rectal cancer patients and 40 of the 1052 colon cancer patients. Lung metastases were accounting for 59.8% of the BMs (χ2 = 17.7, p<0.01) and hepatic metastases were accounting for 34.3% of BMs (χ2 = 3.06,p >0.05). BMs were diagnosed more rapidly in the presence of lung metastases(6.9 months versus 11.6 months for liver metastases). Univariate analysis revealed that BMs were associated with primary tumor location (p < 0.001), lung metastases (p < 0.001), initial stage (p = 0.001), radiotherapy (p < 0.001) and serum carcinoembryonic antigen (CEA) (p=0.001). Multivariate analysis revealed that primary tumor location (rectum), lung metastases, and serum CEA (>5 μg/L) were statistically significant (p <0.05). CONCLUSIONS BMs in rectal cancer occur more frequently than in colon cancer. Lung metastases predicted potential progression to bone in CRCs more than liver metastases. Primary rectal locations, lung metastases and serum CEA were independent risk factors for BMs in CRC. Thus, patients should receive early bones scanning when presenting with CRC.
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Affiliation(s)
- Zhenghong
- Shanghai cancer Hospital minhang Branch of Fu Dan University, Shanghai 200240, China
| | - Zihua zhu
- Department of Gastroenterology, Minhang Branch, Zhongshan Hospital, Fudan University, 170 Xinsong road, Minhang, Shanghai 201199, China
| | - Guoweijian
- Shanghai cancer Hospital of Fu Dan University, Shanghai 200135, China
| | - Zhangning
- Shanghai cancer Hospital minhang Branch of Fu Dan University, Shanghai 200240, China
| | - Caiyunyun
- Shanghai cancer Hospital minhang Branch of Fu Dan University, Shanghai 200240, China
| | - Yingjiangshan
- Shanghai cancer Hospital minhang Branch of Fu Dan University, Shanghai 200240, China
| | - Xiaomi
- Shanghai cancer Hospital minhang Branch of Fu Dan University, Shanghai 200240, China
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Bostel T, Förster R, Schlampp I, Sprave T, Bruckner T, Nicolay NH, Welte SE, Debus J, Rief H. Spinal bone metastases in colorectal cancer: a retrospective analysis of stability, prognostic factors and survival after palliative radiotherapy. Radiat Oncol 2017; 12:115. [PMID: 28697786 PMCID: PMC5505142 DOI: 10.1186/s13014-017-0852-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 07/04/2017] [Indexed: 12/13/2022] Open
Abstract
Background This retrospective analysis aimed to analyse the stability of spinal bone metastases in colorectal cancer (CRC) patients following radiotherapy (RT) by use of a validated score and to assess prognostic factors for stability and survival. Methods Ninety-four patients with osteolytic spinal bone metastases from CRC were treated at the Department of Radiation Oncology at the University Hospital Heidelberg between 2000 and 2014. The stability of each affected vertebral body was assessed according to the validated Taneichi bone stability score on the basis of the treatment planning CT scan prior to RT and also based on the follow-up CT examinations at 3 and 6 months after RT. Additionally, bone survival rates (time between first day of RT and death from any cause) as well as prognostic factors for bone survival were evaluated for all study patients. Results Before RT, 59 patients (63%) were rated unstable according to the Taneichi score. Pathological fractures within the irradiated region were diagnosed in 43 patients (46%) prior to RT. New fractures or progression of previously collapsed vertebrae were diagnosed in 4 patients (4%) after irradiation. Significant re-calcification and stabilization of former unstable bone metastases was only observed in 3/59 patients (3%) and 5/59 patients (9%). The median bone survival was 4.2 months (range 0.5–67.3 months) and 6 months after RT 61% of the patients were dead. Karnofsky performance score (KPS) (< 70% vs. ≥ 70%), chemotherapy and bisphosphonate therapy were predictive prognostic factors for bone survival. Conclusions Our study population is characterized by poor bone survival and low re-calcification rates of unstable spinal bone lesions 3 and 6 months after RT. To avoid unnecessary hospitalisation and improve remaining QoL, short fractionated treatment schedules of RT may be prefered in this highly palliative situation, particularly for patients with a KPS < 70%.
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Affiliation(s)
- Tilman Bostel
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Robert Förster
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Ingmar Schlampp
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Tania Sprave
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Thomas Bruckner
- Department of Medical Biometry, University Hospital Heidelberg, Heidelberg, Germany
| | - Nils Henrik Nicolay
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Stefan Ezechiel Welte
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Jürgen Debus
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Harald Rief
- Department of Radiation Oncology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany. .,National Center for Radiation Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
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43
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Ikoma N, You YN, Bednarski BK, Rodriguez-Bigas MA, Eng C, Das P, Kopetz S, Messick C, Skibber JM, Chang GJ. Impact of Recurrence and Salvage Surgery on Survival After Multidisciplinary Treatment of Rectal Cancer. J Clin Oncol 2017; 35:2631-2638. [PMID: 28657814 DOI: 10.1200/jco.2016.72.1464] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Purpose After preoperative chemoradiotherapy followed by total mesorectal excision for locally advanced rectal cancer, patients who experience local or systemic relapse of disease may be eligible for curative salvage surgery, but the benefit of this surgery has not been fully investigated. The purpose of this study was to characterize recurrence patterns and investigate the impact of salvage surgery on survival in patients with rectal cancer after receiving multidisciplinary treatment. Patients and Methods Patients with locally advanced (cT3-4 or cN+) rectal cancer who were treated with preoperative chemoradiotherapy followed by total mesorectal excision at our institution during 1993 to 2008 were identified. We examined patterns of recurrence location, time to recurrence, treatment factors, and survival. Results A total of 735 patients were included. Tumors were mostly midrectal to lower rectal cancer, with a median distance from the anal verge of 5.0 cm. The most common recurrence site was the lung followed by the liver. Median time to recurrence was shorter in liver-only recurrence (11.2 months) than in lung-only recurrence (18.2 months) or locoregional-only recurrence (24.7 months; P = .001). Salvage surgery was performed in 57% of patients with single-site recurrence and was associated with longer survival after recurrence in patients with lung-only and liver-only recurrence ( P < .001) but not in those with locoregional-only recurrence ( P = .353). Conclusion We found a predilection for lung recurrence in patients with rectal cancer after multidisciplinary treatment. Salvage surgery was associated with prolonged survival in patients with lung-only and liver-only recurrence, but not in those with locoregional recurrence, which demonstrates a need for careful consideration of the indications for resection.
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Affiliation(s)
- Naruhiko Ikoma
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Y Nancy You
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Brian K Bednarski
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Cathy Eng
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Prajnan Das
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Scott Kopetz
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Craig Messick
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - John M Skibber
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
| | - George J Chang
- All authors: The University of Texas MD Anderson Cancer Center, Houston, TX
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Kim IK, Kang J, Kim YR, Jeon TJ, Baik SH, Sohn SK. Multiple Myeloma Mimics Bone Metastasis From a Rectal Adenocarcinoma. Ann Coloproctol 2017; 33:70-73. [PMID: 28503519 PMCID: PMC5426200 DOI: 10.3393/ac.2017.33.2.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/02/2017] [Indexed: 11/02/2022] Open
Abstract
A presumptive diagnosis of bone metastasis can be easily made when a patient with a history of colorectal cancer develops bone lesions that are seen on follow-up imaging. In this case report, we describe a patient whose multiple bone lesions were wrongly attributed to a recurrence of rectal cancer rather than being identified as multiple myeloma lesions. When clinicians detect new, abnormal, bony lesions in a patient with a previous history of cancer, they should consider diseases such as multiple myeloma in their differential diagnosis.
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Affiliation(s)
- Im-Kyung Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jeonghyun Kang
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yu Ri Kim
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Joo Jeon
- Department of Nuclear Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Hyuk Baik
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung-Kook Sohn
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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Mant D, Gray A, Pugh S, Campbell H, George S, Fuller A, Shinkins B, Corkhill A, Mellor J, Dixon E, Little L, Perera-Salazar R, Primrose J. A randomised controlled trial to assess the cost-effectiveness of intensive versus no scheduled follow-up in patients who have undergone resection for colorectal cancer with curative intent. Health Technol Assess 2017; 21:1-86. [PMID: 28641703 PMCID: PMC5494506 DOI: 10.3310/hta21320] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Intensive follow-up after surgery for colorectal cancer is common practice but lacks a firm evidence base. OBJECTIVE To assess whether or not augmenting symptomatic follow-up in primary care with two intensive methods of follow-up [monitoring of blood carcinoembryonic antigen (CEA) levels and scheduled imaging] is effective and cost-effective in detecting the recurrence of colorectal cancer treatable surgically with curative intent. DESIGN Randomised controlled open-label trial. Participants were randomly assigned to one of four groups: (1) minimum follow-up (n = 301), (2) CEA testing only (n = 300), (3) computerised tomography (CT) only (n = 299) or (4) CEA testing and CT (n = 302). Blood CEA was measured every 3 months for 2 years and then every 6 months for 3 years; CT scans of the chest, abdomen and pelvis were performed every 6 months for 2 years and then annually for 3 years. Those in the minimum and CEA testing-only arms had a single CT scan at 12-18 months. The groups were minimised on adjuvant chemotherapy, gender and age group (three strata). SETTING Thirty-nine NHS hospitals in England with access to high-volume services offering surgical treatment of metastatic recurrence. PARTICIPANTS A total of 1202 participants who had undergone curative treatment for Dukes' stage A to C colorectal cancer with no residual disease. Adjuvant treatment was completed if indicated. There was no evidence of metastatic disease on axial imaging and the post-operative blood CEA level was ≤ 10 µg/l. MAIN OUTCOME MEASURES Primary outcome Surgical treatment of recurrence with curative intent. Secondary outcomes Time to detection of recurrence, survival after treatment of recurrence, overall survival and quality-adjusted life-years (QALYs) gained. RESULTS Detection of recurrence During 5 years of scheduled follow-up, cancer recurrence was detected in 203 (16.9%) participants. The proportion of participants with recurrence surgically treated with curative intent was 6.3% (76/1202), with little difference according to Dukes' staging (stage A, 5.1%; stage B, 7.4%; stage C, 5.6%; p = 0.56). The proportion was two to three times higher in each of the three more intensive arms (7.5% overall) than in the minimum follow-up arm (2.7%) (difference 4.8%; p = 0.003). Surgical treatment of recurrence with curative intent was 2.7% (8/301) in the minimum follow-up group, 6.3% (19/300) in the CEA testing group, 9.4% (28/299) in the CT group and 7.0% (21/302) in the CEA testing and CT group. Surgical treatment of recurrence with curative intent was two to three times higher in each of the three more intensive follow-up groups than in the minimum follow-up group; adjusted odds ratios (ORs) compared with minimum follow-up were as follows: CEA testing group, OR 2.40, 95% confidence interval (CI) 1.02 to 5.65; CT group, OR 3.69, 95% CI 1.63 to 8.38; and CEA testing and CT group, OR 2.78, 95% CI 1.19 to 6.49. Survival A Kaplan-Meier survival analysis confirmed no significant difference between arms (log-rank p = 0.45). The baseline-adjusted Cox proportional hazards ratio comparing the minimum and intensive arms was 0.87 (95% CI 0.67 to 1.15). These CIs suggest a maximum survival benefit from intensive follow-up of 3.8%. Cost-effectiveness The incremental cost per patient treated surgically with curative intent compared with minimum follow-up was £40,131 with CEA testing, £43,392 with CT and £85,151 with CEA testing and CT. The lack of differential impact on survival resulted in little difference in QALYs saved between arms. The additional cost per QALY gained of moving from minimum follow-up to CEA testing was £25,951 and for CT was £246,107. When compared with minimum follow-up, combined CEA testing and CT was more costly and generated fewer QALYs, resulting in a negative incremental cost-effectiveness ratio (-£208,347) and a dominated policy. LIMITATIONS Although this is the largest trial undertaken at the time of writing, it has insufficient power to assess whether or not the improvement in detecting treatable recurrence achieved by intensive follow-up leads to a reduction in overall mortality. CONCLUSIONS Rigorous staging to detect residual disease is important before embarking on follow-up. The benefit of intensive follow-up in detecting surgically treatable recurrence is independent of stage. The survival benefit from intensive follow-up is unlikely to exceed 4% in absolute terms and harm cannot be absolutely excluded. A longer time horizon is required to ascertain whether or not intensive follow-up is an efficient use of scarce health-care resources. Translational analyses are under way, utilising tumour tissue collected from Follow-up After Colorectal Surgery trial participants, with the aim of identifying potentially prognostic biomarkers that may guide follow-up in the future. TRIAL REGISTRATION Current Controlled Trials ISRCTN41458548. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 21, No. 32. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- David Mant
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Alastair Gray
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Siân Pugh
- University Surgery, University of Southampton, Southampton, UK
| | - Helen Campbell
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Stephen George
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Alice Fuller
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Bethany Shinkins
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Andrea Corkhill
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Jane Mellor
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Elizabeth Dixon
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Louisa Little
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Rafael Perera-Salazar
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - John Primrose
- University Surgery, University of Southampton, Southampton, UK
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de Baere T, Tselikas L, Yevich S, Boige V, Deschamps F, Ducreux M, Goere D, Nguyen F, Malka D. The role of image-guided therapy in the management of colorectal cancer metastatic disease. Eur J Cancer 2017; 75:231-242. [DOI: 10.1016/j.ejca.2017.01.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 11/29/2016] [Accepted: 01/14/2017] [Indexed: 02/07/2023]
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Survival Outcomes for Patients With Indeterminate 18FDG-PET Scan for Extrahepatic Disease Before Liver Resection for Metastatic Colorectal Cancer: A Retrospective Cohort Study Using a Prospectively Maintained Database to Analyze Survival Outcomes for Patients With Indeterminate Extrahepatic Disease on 18FDG-PET Scan Before Liver Resection for Metastatic Colorectal Cancer. Ann Surg 2017; 267:929-935. [PMID: 28169837 DOI: 10.1097/sla.0000000000002170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate overall survival (OS) and cancer recurrence for patients with indeterminate positron emission tomography (PET) scan for extrahepatic disease (EHD) before liver resection (LR) for colorectal liver metastases (CLMs). SUMMARY OF BACKGROUND DATA Indeterminate EHD as determined by PET imaging indicates a probability of extrahepatic malignancy and potentially excludes patients from undergoing LR for CLM. METHODS In a retrospective analysis of prospectively collected data from February 2006 to December 2014, OS for patients with indeterminate EHD on FDG-PET scan before LR for CLM was performed using standard survival analysis methods, including Kaplan-Meier estimator and Cox proportional hazard models for multivariate analyses. Postoperative imaging was used as reference to evaluate the association between indeterminate EHD and recurrence. RESULTS Of 267 patients with PET scans before LR, 197 patients had no EHD and 70 patients had indeterminate EHD. Median follow-up was 33 months. The estimated 5-year OS was 60.8% versus 59.4% for indeterminate and absent EHD, respectively (P = 0.625). Disease-free survival was comparable between both groups (P = 0.975) and overall recurrence was 57.1% and 59.5% for indeterminate and absent EHD, respectively (P = 0.742). About 16.9% of recurrence was associated with the site of indeterminate EHD, with 80% of associated recurrence occurring in the thorax. CONCLUSIONS The site of indeterminate EHD appears to have a predictive value for recurrence, with indeterminate EHD in the thorax having a higher probability of malignancy. The evidence in this report supports the critical evaluation of PET scan results and that patients are not denied potential curative LR unless the evidence for unresectable EHD is certain.
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Agha K, Akbari K, Abbas SH, Middleton S, McGrath D. Acrometastasis following colorectal cancer: A case report and review of literature. Int J Surg Case Rep 2016; 29:158-161. [PMID: 27863343 PMCID: PMC5118610 DOI: 10.1016/j.ijscr.2016.10.078] [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: 09/08/2016] [Revised: 10/10/2016] [Accepted: 10/30/2016] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Colorectal cancer commonly metastasises to the liver, peritoneum and lungs. Bony metastases are uncommon in colorectal cancer and in particular metastases to the hands or feet (acrometastasis) are an extremely rare occurrence. CASE PRESENTATION A 65-year-old male with a colonic malignancy underwent elective anterior resection. Intra-operatively he was found to have a pelvic collection necessitating an end colostomy. Histology confirmed complete Dukes B tumour excision with no evidence of lymph node metastases. The patient underwent chemo-radiotherapy but was unsuitable for reversal of Hartmann's due to elevated CEA levels and asymmetrical thickening of the rectal stump with a solitary lung nodule identified at a one-year surveillance CT. The lung nodule was resected revealing metastatic adenocarcinoma and biopsies from the rectal stump showed chronic inflammatory changes. The patient was offered further chemotherapy. However, six years after his original surgery the patient presented with an acutely painful left foot with radiographic appearances of an infiltrative sclerotic and lucent lesion confirmed as a calcaneal acrometastasis on Magnetic Resonance Imaging (MRI). DISCUSSION Diagnosis of acrometastasis is challenging and generally constitutes a wider metastatic process with poor prognosis. Patients are often asymptomatic or present with symptoms mimicking benign lesions such as arthritis, infection or ligamentous sprains of the hands or feet. Therefore, there should be a high index of suspicion and prompt radiological investigation is warranted in order to exclude disease recurrence. CONCLUSION Although acrometastasis may indicate a poor prognosis, timely diagnosis and intervention may facilitate improvement of long-term survival and symptomatic management.
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Affiliation(s)
- Kozar Agha
- Department of General Surgery, Royal Berkshire NHS Foundation Trust, Reading, Berkshire, RG1 5AN, United Kingdom; West Midlands Deanery, Postgraduate School of Surgery, 213 Hagley Road, Edgbaston, B16 9RG, United Kingdom
| | - Khalid Akbari
- Department of General Surgery, Royal Berkshire NHS Foundation Trust, Reading, Berkshire, RG1 5AN, United Kingdom
| | - Syed Husain Abbas
- Department of General Surgery, Royal Berkshire NHS Foundation Trust, Reading, Berkshire, RG1 5AN, United Kingdom.
| | - Simon Middleton
- Department of General Surgery, Royal Berkshire NHS Foundation Trust, Reading, Berkshire, RG1 5AN, United Kingdom
| | - Daniel McGrath
- Department of General Surgery, Royal Berkshire NHS Foundation Trust, Reading, Berkshire, RG1 5AN, United Kingdom
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Wessel BE, Coldwell D. Colon cancer metastasis to the sternum: palliative treatment with radiofrequency ablation and cement injection. Radiol Case Rep 2016; 11:357-360. [PMID: 27920861 PMCID: PMC5128385 DOI: 10.1016/j.radcr.2016.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 09/12/2016] [Accepted: 09/15/2016] [Indexed: 11/25/2022] Open
Abstract
Colon cancer metastasis to bone is extremely rare and has devastating consequences on patients' quality of life. Furthermore, radiofrequency ablation in conjunction with cementoplasty to nonweight bearing, flat bones has not been widely reported as palliative treatment for pain as a result of bone metastasis. Here, we present a case of a 47-year-old man who developed a sternal metastasis from an invasive adenocarcinoma of the colon originally diagnosed several years prior. The pain from the metastasis was originally treated with external beam radiation therapy, but after 6 weeks of continuous pain, it was retreated using radiofrequency ablation in conjunction with cementoplasty.
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Affiliation(s)
- Bryan E Wessel
- University of Louisville School of Medicine, 323 E Chestnut St, Louisville, KY 40202, USA
| | - Douglas Coldwell
- Department of Radiology, University of Louisville, Louisville, KY 40202, USA
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Baek SJ, Hur H, Min BS, Baik SH, Lee KY, Kim NK. The Characteristics of Bone Metastasis in Patients with Colorectal Cancer: A Long-Term Report from a Single Institution. World J Surg 2016; 40:982-6. [PMID: 26541868 DOI: 10.1007/s00268-015-3296-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Bone metastasis in patients with colorectal cancer (CRC) is very rare, and data are extremely lacking. We aimed to evaluate the characteristics of bone metastasis in patients with CRC. MATERIALS AND METHODS We performed a chart review of 63 patients (1.1 %) with bone metastasis among 5479 patients who underwent surgery for CRC. RESULTS Most patients were stage 3 (17.5 %) or 4 (73.0 %), and 32 patients (50.8 %) were diagnosed with bone metastasis at initial diagnoses of CRC. Thirty-one patients developed bone metastasis during the follow-up period with median 10.1-month interval. PET-CT was most frequently used for the diagnosis of bone metastasis (71.4 %), and the spine was the most commonly involved site (77.8 %). Most patients had multiple bone metastases (73.0 %) and other metastases (87.3 %). Bone pain was the most common skeletal-related event (25.4 %), and patients were treated with radiation (25.4 %), surgery (14.3 %), or bisphosphonate (6.3 %). The median survival time was 17.8 months, and the 5-year survival rate was 5.7 %. In the multivariate analysis, the risk factors for survival included initial bone metastasis (hazard ratio [HR] 3.03; P < 0.001) and bone metastasis from colon cancer (HR 1.87; P = 0.04). CONCLUSION Bone metastasis in patients with CRC is extremely rare and shows poor prognosis.
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Affiliation(s)
- Se-Jin Baek
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea.
| | - Hyuk Hur
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Byung-Soh Min
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Seung-Hyuk Baik
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Kang-Young Lee
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea
| | - Nam-Kyu Kim
- Division of Colon and Rectal Surgery, Department of Surgery, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-527, South Korea.
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