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Xu C, Xia P, Li J, Lewis KB, Ciombor KK, Wang L, Smith JJ, Beauchamp RD, Chen XS. Discovery and validation of a 10-gene predictive signature for response to adjuvant chemotherapy in stage II and III colon cancer. Cell Rep Med 2024:101661. [PMID: 39059386 DOI: 10.1016/j.xcrm.2024.101661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/30/2023] [Accepted: 07/02/2024] [Indexed: 07/28/2024]
Abstract
Identifying patients with stage II and III colon cancer who will benefit from 5-fluorouracil (5-FU)-based adjuvant chemotherapy is crucial for the advancement of personalized cancer therapy. We employ a semi-supervised machine learning approach to analyze a large dataset with 933 stage II and III colon cancer samples. Our analysis leverages gene regulatory networks to discover an 18-gene prognostic signature and to explore a 10-gene signature that potentially predicts chemotherapy benefits. The 10-gene signature demonstrates strong prognostic power and shows promising potential to predict chemotherapy benefits. We establish a robust clinical assay on the NanoString nCounter platform, validated in a retrospective formalin-fixed paraffin-embedded (FFPE) cohort, which represents an important step toward clinical application. Our study lays the groundwork for improving adjuvant chemotherapy and potentially expanding into immunotherapy decision-making in colon cancer. Future prospective studies are needed to validate and establish the clinical utility of the 10-gene signature in clinical settings.
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Affiliation(s)
- Chaohan Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150081, China; Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Peng Xia
- School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China
| | - Jie Li
- Academy of Biomedical Engineering, Kunming Medical University, Kunming 650500, China
| | - Keeli B Lewis
- Section of Surgical Sciences, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Kristen K Ciombor
- Division of Hematology and Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Lily Wang
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - J Joshua Smith
- Colorectal Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
| | - R Daniel Beauchamp
- Section of Surgical Sciences, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - X Steven Chen
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
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Khera N, Ailawadhi S, Brazauskas R, Patel J, Jacobs B, Ustun C, Ballen K, Abid MB, Diaz Perez MA, Al-Homsi AS, Hashem H, Hong S, Munker R, Schears RM, Lazarus HM, Ciurea S, Badawy SM, Savani BN, Wirk B, LeMaistre CF, Bhatt NS, Beitinjaneh A, Aljurf M, Sharma A, Cerny J, Knight JM, Kelkar AH, Yared JA, Kindwall-Keller T, Winestone LE, Steinberg A, Arnold SD, Seo S, Preussler JM, Hossain NM, Fingrut WB, Agrawal V, Hashmi S, Lehmann LE, Wood WA, Rangarajan HG, Saber W, Hahn T. Trends in volumes and survival after hematopoietic cell transplantation in racial/ethnic minorities. Blood Adv 2024; 8:3497-3506. [PMID: 38661372 PMCID: PMC11260842 DOI: 10.1182/bloodadvances.2023012469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 04/26/2024] Open
Abstract
ABSTRACT There has been an increase in volume as well as an improvement in overall survival (OS) after hematopoietic cell transplantation (HCT) for hematologic disorders. It is unknown if these changes have affected racial/ethnic minorities equally. In this observational study from the Center for International Blood and Marrow Transplant Research of 79 904 autologous (auto) and 65 662 allogeneic (allo) HCTs, we examined the volume and rates of change of autoHCT and alloHCT over time and trends in OS in 4 racial/ethnic groups: non-Hispanic Whites (NHWs), non-Hispanic African Americans (NHAAs), and Hispanics across 5 2-year cohorts from 2009 to 2018. Rates of change were compared using Poisson model. Adjusted and unadjusted Cox proportional hazards models examined trends in mortality in the 4 racial/ethnic groups over 5 study time periods. The rates of increase in volume were significantly higher for Hispanics and NHAAs vs NHW for both autoHCT and alloHCT. Adjusted overall mortality after autoHCT was comparable across all racial/ethnic groups. NHAA adults (hazard ratio [HR] 1.13; 95% confidence interval [CI] 1.04-1.22; P = .004) and pediatric patients (HR 1.62; 95% CI 1.3-2.03; P < .001) had a higher risk of mortality after alloHCT than NHWs. Improvement in OS over time was seen in all 4 groups after both autoHCT and alloHCT. Our study shows the rate of change for the use of autoHCT and alloHCT is higher in NHAAs and Hispanics than in NHWs. Survival after autoHCT and alloHCT improved over time; however, NHAAs have worse OS after alloHCT, which has persisted. Continued efforts are needed to mitigate disparities for patients requiring alloHCT.
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Affiliation(s)
- Nandita Khera
- Department of Hematology/Oncology, Mayo Clinic, Phoenix, AZ
| | | | - Ruta Brazauskas
- Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Jinalben Patel
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Benjamin Jacobs
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Celalettin Ustun
- Division of Hematology, Oncology, and Cell Therapy, Rush University, Chicago, IL
| | - Karen Ballen
- Division of Hematology/Oncology, University of Virginia Health System, Charlottesville, VA
| | - Muhammad Bilal Abid
- Divisions of Hematology/Oncology & Infectious Diseases, BMT & Cellular Therapy Program, Medical College of Wisconsin, Milwaukee, WI
| | - Miguel Angel Diaz Perez
- Department of Hematology/Oncology, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - A. Samer Al-Homsi
- New York University Grossman School of Medicine, Langone Health, New York, NY
| | - Hasan Hashem
- Division of Pediatric Hematology/Oncology and Bone marrow Transplantation, King Hussein Cancer Center, Amman, Jordan
| | - Sanghee Hong
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | | | - Raquel M. Schears
- University of Central Florida, Department of Emergency Medicine, Orlando, FL
| | - Hillard M. Lazarus
- University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH
| | - Stefan Ciurea
- Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, University of California, Irvine, Orange, CA
| | - Sherif M. Badawy
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Division of Hematology, Oncology, and Stem Cell Transplantation, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Bipin N. Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Baldeep Wirk
- Bone Marrow Transplant Program, Penn State Cancer Institute, Hershey, PA
| | | | - Neel S. Bhatt
- Division of Hematology/Oncology and Bone Marrow Transplant, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Amer Beitinjaneh
- Division of Transplantation and Cellular Therapy, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Miami, FL
| | - Mahmoud Aljurf
- Oncology Center, King Faisal Specialist Hospital Center & Research, Riyadh, Saudi Arabia
| | - Akshay Sharma
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN
| | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Chan Medical School and Medical Center, Worcester, MA
| | - Jennifer M. Knight
- Division of Hematology/Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
- Department of Psychiatry and Behavioral Medicine, Medical College of Wisconsin, Milwaukee, WI
- Department of Microbiology & Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - Amar H. Kelkar
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Jean A. Yared
- Transplantation & Cellular Therapy Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Baltimore, MD
| | | | - Lena E. Winestone
- Division of Allergy, Immunology, and Blood & Marrow Transplant, University of California, San Francisco Benioff Children’s Hospitals, San Francisco, CA
| | | | - Staci D. Arnold
- Aflac Cancer and Blood Disorder Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA
| | - Sachiko Seo
- Department of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Jaime M. Preussler
- Center for International Blood and Marrow Transplant Research, National Marrow Donor Program/Be The Match, Minneapolis, MN
| | - Nasheed M. Hossain
- Divisions of Hematology/Oncology, Department of Medicine, Cell Therapy and Transplantation Program, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA
| | - Warren B. Fingrut
- Harvard T.H. Chan School of Public Health, Boston, MA
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Vaibhav Agrawal
- Division of Leukemia, Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
| | - Shahrukh Hashmi
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, UAE
- Mayo Clinic Cancer Center, Mayo Clinic, Rochester, MN
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, UAE
| | - Leslie E. Lehmann
- Dana Farber Boston Children’s Cancer and Blood Disorder Center, Boston, MA
| | - William A. Wood
- Division of Hematology, Department of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Hemalatha G. Rangarajan
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Nationwide Children’s Hospital, Columbus, OH
| | - Wael Saber
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Theresa Hahn
- Department of Cancer Prevention & Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
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Tobin EC, Dobbs E, Deslich S, Richmond BK. Race/Ethnicity and Social Determinants of Health and Their Impact on the Timely Receipt of Appropriate Operative Treatment of Colon Cancer. Am Surg 2024; 90:1475-1480. [PMID: 38551594 DOI: 10.1177/00031348241241697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
INTRODUCTION Rates of appropriate surgical treatment of colon cancer are historically worse in traditionally marginalized populations. We sought to examine which social determinants of health may be associated with longer time to appropriate operative intervention. METHODS The National Cancer Databank was queried for this retrospective study. Adult patients (18 to 90 years of age) diagnosed between 2004 and 2018 with single or primary, stage III colon cancer were included. Patient demographic variables included age at diagnosis, sex, ethnicity (Hispanic or non-Hispanic), comorbidity score, median household income, education status, rural/urban status, treatment facility type and location, and insurance status. Disease characteristics include stage (stage 3), primary site, surgical margins, tumor size, and number of nodes resected. Reported descriptive statistics include means and 95% confidence intervals for continuous variables and frequency and proportions for categorical variables. Univariate and multivariate analyses were performed. RESULTS A total of 134,601 individuals diagnosed with stage 3 colon cancer were included. Time to surgery in all cases had a mean of 26.4 ± 19.0 days. Multivariate analysis of time to surgery indicated that receiving surgery at a Community Cancer Program, Charlson-Deyo Score of 0, younger age, and non-Hispanic-White race/ethnicity are associated with decreased time to surgery (P < .001). CONCLUSION Patients who receive surgery at a Community Cancer Program, have fewer comorbidities, have lower household income, are younger, and receive surgery within 50 miles of their primary residence are more likely to have timely surgery.
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Affiliation(s)
- Edward C Tobin
- Department of Surgery, Charleston Area Medical Center, Charleston, WV, USA
| | - Erica Dobbs
- Department of Surgery, Charleston Area Medical Center, Charleston, WV, USA
| | - Stacie Deslich
- Charleston Area Medical Center Institute for Academic Medicine, Charleston, WV, USA
| | - Bryan K Richmond
- Department of Surgery, West Virginia University Charleston, Charleston Area Medical Center, Charleston, WV, USA
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Wan XH, Jin GB, Yang Q, Hu JL, Liu ZL, Rao J, Wen C, Li PL, Yang XM, Huang B, Wang XZ. Novel miR-490-3p/hnRNPA1-b/PKM2 axis mediates the Warburg effect and proliferation of colon cancer cells via the PI3K/AKT pathway. World J Gastrointest Oncol 2024; 16:2038-2059. [PMID: 38764836 PMCID: PMC11099460 DOI: 10.4251/wjgo.v16.i5.2038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/09/2024] [Accepted: 03/11/2024] [Indexed: 05/09/2024] Open
Abstract
BACKGROUND Heterogeneous ribonucleoprotein A1 (hnRNPA1) has been reported to enhance the Warburg effect and promote colon cancer (CC) cell proliferation, but the role and mechanism of the miR-490-3p/hnRNPA1-b/PKM2 axis in CC have not yet been elucidated. AIM To investigate the role and mechanism of a novel miR-490-3p/hnRNPA1-b/PKM2 axis in enhancing the Warburg effect and promoting CC cell proliferation through the PI3K/AKT pathway. METHODS Paraffin-embedded pathological sections from 220 CC patients were collected and subjected to immunohistochemical analysis to determine the expression of hnRNPA1-b. The relationship between the expression values and the clinicopathological features of the patients was investigated. Differences in mRNA expression were analyzed using quantitative real-time polymerase chain reaction, while differences in protein expression were analyzed using western blot. Cell proliferation was evaluated using the cell counting kit-8 and 5-ethynyl-2'-deoxyuridine assays, and cell cycle and apoptosis were detected using flow cytometric assays. The targeted binding of miR-490-3p to hnRNPA1-b was validated using a dual luciferase reporter assay. The Warburg effect was evaluated by glucose uptake and lactic acid production assays. RESULTS The expression of hnRNPA1-b was significantly increased in CC tissues and cells compared to normal controls (P < 0.05). Immunohistochemical results demonstrated significant variations in the expression of the hnRNPA1-b antigen in different stages of CC, including stage I, II-III, and IV. Furthermore, the clinicopathologic characterization revealed a significant correlation between hnRNPA1-b expression and clinical stage as well as T classification. HnRNPA1-b was found to enhance the Warburg effect through the PI3K/AKT pathway, thereby promoting proliferation of HCT116 and SW620 cells. However, the proliferation of HCT116 and SW620 cells was inhibited when miR-490-3p targeted and bound to hnRNPA1-b, effectively blocking the Warburg effect. CONCLUSION These findings suggest that the novel miR-490-3p/hnRNPA1-b/PKM2 axis could provide a new strategy for the diagnosis and treatment of CC.
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Affiliation(s)
- Xiang-Hui Wan
- Jiangxi Medical College, Nanchang University, Nanchang 330029, Jiangxi Province, China
- Department of Clinical Laboratory, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
- Jiangxi Key Laboratory of Translational Research for Cancer, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Guo-Bing Jin
- Department of Clinical Laboratory, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Qun Yang
- Department of Clinical Laboratory, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Ji-Long Hu
- Department of Abdominal Surgery, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Zhi-Liang Liu
- Department of Pathology, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Jun Rao
- Science and Education Section, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Can Wen
- Department of Clinical Laboratory, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Peng-Ling Li
- Department of Clinical Laboratory, Jiangxi Cancer Hospital, Nanchang 330029, Jiangxi Province, China
| | - Xi-Mei Yang
- Department of Clinical Laboratory, Jiangxi Children’s Hospital, Nanchang 330006, Jiangxi Province, China
| | - Bo Huang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Xiao-Zhong Wang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
- Jiangxi Province Key Laboratory of Laboratory Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
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Jiang C, Liu W, Jin Z, Lan L, Xu L, Du A, Peng S, Zeng Y, Wang H, Liao M, Zhou J. Construction and validation of "WCH-nomogram" for predicting the prognosis after resection of colorectal liver metastases. Cancer Med 2024; 13:e7222. [PMID: 38698687 PMCID: PMC11066479 DOI: 10.1002/cam4.7222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 03/18/2024] [Accepted: 04/14/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND The prognostic predictive tool for patients with colorectal liver metastasis (CRLM) is limited and the criteria for administering preoperative neoadjuvant chemotherapy in CRLM patients remain controversial. METHODS This study enrolled 532 CRLM patients at West China Hospital (WCH) from January 2009 to December 2019. Prognostic factors were identified from the training cohort to construct a WCH-nomogram and evaluating accuracy in the validation cohort. Receiver operating characteristic (ROC) curve analysis was used to compare the prediction accuracy with other existing prediction tools. RESULTS From the analysis of the training cohort, four independent prognostic risk factors, namely tumor marker score, KRAS mutation, primary lymph node metastasis, and tumor burden score were identified on which a WCH-nomogram was constructed. The C-index of the two cohorts were 0.674 (95% CI: 0.634-0.713) and 0.655 (95% CI: 0.586-0.723), respectively, which was better than the previously reported predication scores (CRS, m-CS and GAME score). ROC curves showed AUCs for predicting 1-, 3-, and 5-year overall survival (OS) of 0.758, 0.709, and 0.717 in the training cohort, and 0.860, 0.669, and 0.692 in the validation cohort, respectively. A cutoff value of 114.5 points was obtained for the WCH-nomogram total score based on the maximum Youden index of the ROC curve of 5-year OS. Risk stratification showed significantly better prognosis in the low-risk group, however, the high-risk group was more likely to benefit from neoadjuvant chemotherapy. CONCLUSIONS The WCH-nomogram demonstrates superior prognostic stratification compared to prior scoring systems, effectively identifying CRLM patients who may benefit the most from neoadjuvant chemotherapy.
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Affiliation(s)
- Chuang Jiang
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Weixing Liu
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Zechuan Jin
- Department of Colorectal Cancer Center, West China HospitalSichuan UniversityChengduSichuanChina
| | - Ling Lan
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Lin Xu
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Ao Du
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Song Peng
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Yong Zeng
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Haichuan Wang
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Mingheng Liao
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
| | - Jin Zhou
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China HospitalSichuan UniversityChengduSichuanChina
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Merz N, Hartel JC, Grösch S. How ceramides affect the development of colon cancer: from normal colon to carcinoma. Pflugers Arch 2024:10.1007/s00424-024-02960-x. [PMID: 38635059 DOI: 10.1007/s00424-024-02960-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/16/2024] [Accepted: 04/03/2024] [Indexed: 04/19/2024]
Abstract
The integrity of the colon and the development of colon cancer depend on the sphingolipid balance in colon epithelial cells. In this review, we summarize the current knowledge on how ceramides and their complex derivatives influence normal colon development and colon cancer development. Ceramides, glucosylceramides and sphingomyelin are essential membrane components and, due to their biophysical properties, can influence the activation of membrane proteins, affecting protein-protein interactions and downstream signalling pathways. Here, we review the cellular mechanisms known to be affected by ceramides and their effects on colon development. We also describe which ceramides are deregulated during colorectal carcinogenesis, the molecular mechanisms involved in ceramide deregulation and how this affects carcinogenesis. Finally, we review new methods that are now state of the art for studying lipid-protein interactions in the physiological environment.
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Affiliation(s)
- Nadine Merz
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Theodor Stern Kai 7, 60590, Frankfurt, Germany
| | - Jennifer Christina Hartel
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Theodor Stern Kai 7, 60590, Frankfurt, Germany
| | - Sabine Grösch
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Theodor Stern Kai 7, 60590, Frankfurt, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596, Frankfurt Am Main, Germany.
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Trapani D, Girardi F, Cinieri S, Curigliano G. There is no such a thing as a ' biological' basis for cancer disparities: A call to end misreporting of the ultimate determinants of health outcomes. TUMORI JOURNAL 2024; 110:82-87. [PMID: 37688414 DOI: 10.1177/03008916231196369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
Improved strategies of cancer prevention and control have resulted in tangible benefits for patients with cancer. Disparities in outcome have been reported as a result of inequal access to health care. Historically, differences in health outcomes at population level have been reported according to key characteristics, including race, ethnicity and, more recently, ancestry. These population descriptors have been used to display the differences in the outcome and highlight actionable areas of health disparities, through policy and population health interventions. Yet, they have been commonly mis-intended as ultimate determinants of health outcomes, as recapitulating intrinsic biological differences. A plethora of past literature has described "biological" differences in patients belonging to a specific racial, ethnical or ancestral group, with certain cancers - commonly overlooking the social and economic contextures. The attention has ultimately focused on the existence of intrinsic differences and biological reasons, as opposed to social and economic determinants of disparities in the outcome in disadvantaged or excluded communities, thus nurturing double stigma. In our editorial, we evaluate some key roots of racial attitudes in displaying patient outcomes in oncology epidemiological studies, and call to report ultimate determinants of health - that are, primarily social and economic determinants.
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Affiliation(s)
- Dario Trapani
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Fabio Girardi
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Saverio Cinieri
- Department of Medical Oncology, Perrino Hospital, ASL Brindisi, Brindisi, Italy
- Associazione Italiana di Oncologia Medica (AIOM), Milan, Italy (President)
| | - Giuseppe Curigliano
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
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8
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Beauharnais CC, Crawford A, Springer JE, Sturrock PR, Davids JS, Maykel JA, Alavi K. Racial disparities in survival of early onset colon cancer (Age<50): A matched NCDB analysis. Am J Surg 2024; 228:141-145. [PMID: 37718168 DOI: 10.1016/j.amjsurg.2023.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/14/2023] [Accepted: 08/25/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Early-onset colon cancer (EOCC) has increasing incidence and disproportionately affects African-Americans. This analysis aims to compare EOCC survival among Black and White patients after matching relevant socio-demographic factors and stage. METHODS The 2004-2017 NCDB database was queried for Black and White patients, age<50, who underwent colectomy for adenocarcinoma. A one-to-one match on race was performed based on sociodemographic factors and disease stage (I-IV). Five-year survival differences were analyzed with Cox proportional hazards models. RESULTS 5322 Black-White matched pairs were analyzed. Compared to White patients, Black patients averaged more days to surgery (19 ± 68 vs 16 days ± 32, p < 0.001) and to chemotherapy (63 ± 8 vs. 57 ± 39, p < 0.001). Black stage III patients were 20% less likely to receive chemotherapy (OR 0.8, 95% CI 0.7-0.9, p = 0.0006), and had a 17% increased rate of death (HR 1.17, 95% CI 1.0-1.3, p = 0.01) after adjusting for sex, comorbidity score, tumor location and chemotherapy. CONCLUSIONS Black patients with stage 3 EOCC are less likely to receive chemotherapy and have worse survival. Further evaluation is warranted to identify potential factors driving these observed.
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Affiliation(s)
- Catherine C Beauharnais
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States.
| | | | - Jeremy E Springer
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States
| | - Paul R Sturrock
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States
| | - Jennifer S Davids
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States
| | - Justin A Maykel
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States
| | - Karim Alavi
- Department of Surgery, Division of Colorectal Surgery, UMASS Memorial Health, Worcester, MA, USA; UMASS Chan Medical School, United States
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Zhao Y, Xing C, Peng H. ALYREF (Aly/REF export factor): A potential biomarker for predicting cancer occurrence and therapeutic efficacy. Life Sci 2024; 338:122372. [PMID: 38135116 DOI: 10.1016/j.lfs.2023.122372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/09/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
5-Methylcytosine (m5C) methylation is present in almost all types of RNA as an essential epigenetic modification. It is dynamically modulated by its associated enzymes, including m5C methyltransferases (NSUN, DNMT and TRDMT family members), demethylases (TET family and ALKBH1) and binding proteins (YTHDF2, ALYREF and YBX1). Among them, aberrant expression of the RNA-binding protein ALYREF can facilitate a variety of malignant phenotypes such as maintenance of proliferation, malignant heterogeneity, metastasis, and drug resistance to cell death through different regulatory mechanisms, including pre-mRNA processing, mRNA stability, and nuclear-cytoplasmic shuttling. The induction of these cellular processes by ALYREF results in treatment resistance and poor outcomes for patients. However, there are currently few reports of clinical applications or drug trials related to ALYREF. In addition, the looming observations on the role of ALYREF in the mechanisms of carcinogenesis and disease prognosis have triggered considerable interest, but critical evidence is not available. For example, animal experiments and ALYREF small molecule inhibitor trials. In this review, we, therefore, revisit the literature on ALYREF and highlight its importance as a prognostic biomarker for early prevention and as a therapeutic target.
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Affiliation(s)
- Yan Zhao
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Cheng Xing
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Hongling Peng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China; Hunan Key Laboratory of Tumor Models and Individualized Medicine, Changsha, Hunan 410011, China; Hunan Engineering Research Center of Cell Immunotherapy for Hematopoietic Malignancies, Changsha, Hunan 410011, China.
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10
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El Hindi K, Brachtendorf S, Hartel JC, Renné C, Birod K, Schilling K, Labocha S, Thomas D, Ferreirós N, Hahnefeld L, Dorochow E, Del Turco D, Deller T, Scholich K, Fuhrmann DC, Weigert A, Brüne B, Geisslinger G, Wittig I, Link KH, Grösch S. Hypoxia induced deregulation of sphingolipids in colon cancer is a prognostic marker for patient outcome. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166906. [PMID: 37802156 DOI: 10.1016/j.bbadis.2023.166906] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/08/2023]
Abstract
Sphingolipids are important for the physicochemical properties of cellular membranes and deregulated in tumors. In human colon cancer tissue ceramide synthase (CerS) 4 and CerS5 are reduced which correlates with a reduced survival probability of late-stage colon cancer patients. Both enzymes are reduced after hypoxia in advanced colorectal cancer (CRC) cells (HCT-116, SW620) but not in non-metastatic CRC cells (SW480, Caco-2). Downregulation of CerS4 or CerS5 in advanced CRC cells enhanced tumor formation in nude mice and organoid growth in vitro. This was accompanied by an enhanced proliferation rate and metabolic changes leading to a shift towards the Warburg effect. In contrast, CerS4 or CerS5 depletion in Caco-2 cells reduced tumor growth in vivo. Lipidomic and proteomic analysis of membrane fractions revealed significant changes in tumor-promoting cellular pathways and cellular transporters. This study identifies CerS4 and CerS5 as prognostic markers for advanced colon cancer patients and provides a comprehensive overview about the associated cellular metabolic changes. We propose that the expression level of CerS4 and CerS5 in colon tumors could serve as a basis for decision-making for personalized treatment of advanced colon cancer patients. Trial registration: The study was accredited by the study board of the Deutsche Krebsgesellschaft (Registration No: St-D203, 2017/06/30, retrospectively registered).
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Affiliation(s)
- Khadija El Hindi
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Sebastian Brachtendorf
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Jennifer C Hartel
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Goethe-University Frankfurt, Department of Life Sciences, 60590 Frankfurt, Germany
| | - Christoph Renné
- Institute of Pathology and Cytology, Group Practice Wiesbaden, Germany
| | - Kerstin Birod
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Karin Schilling
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Sandra Labocha
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Dominique Thomas
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Nerea Ferreirós
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Lisa Hahnefeld
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Erika Dorochow
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany
| | - Domenico Del Turco
- Goethe-University Frankfurt, Institute of Clinical Neuroanatomy, Dr. Senckenberg Anatomy, Faculty of Medicine, Theodor Stern Kai 7, 60596 Frankfurt am Main, Germany
| | - Thomas Deller
- Goethe-University Frankfurt, Institute of Clinical Neuroanatomy, Dr. Senckenberg Anatomy, Faculty of Medicine, Theodor Stern Kai 7, 60596 Frankfurt am Main, Germany
| | - Klaus Scholich
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Dominik C Fuhrmann
- Goethe-University Frankfurt, Institute of Biochemistry I, Faculty of Medicine, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Andreas Weigert
- Goethe-University Frankfurt, Institute of Biochemistry I, Faculty of Medicine, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Bernhard Brüne
- Goethe-University Frankfurt, Institute of Biochemistry I, Faculty of Medicine, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Gerd Geisslinger
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany; Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Ilka Wittig
- Goethe-University Frankfurt, Functional Proteomics, Institute of Cardiovascular Physiology, Faculty of Medicine, Frankfurt am Main, Germany
| | - Karl-Heinrich Link
- Asklepios Tumor Center (ATC) and Surgical Center, Asklepios Paulinen Klinik, Wiesbaden 65197, Germany
| | - Sabine Grösch
- Goethe-University Frankfurt, Institute of Clinical Pharmacology, Faculty of Medicine, Theodor Stern Kai 7, 60590 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
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11
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Zhu B, Hu FH, Jia YJ, Zhao DY, Zhang WQ, Tang W, Hu SQ, Ge MW, Du W, Shen WQ, Chen HL. Socioeconomic status on survival outcomes in patients with colorectal cancer: a cross-sectional study. J Cancer Res Clin Oncol 2023; 149:15641-15655. [PMID: 37658279 DOI: 10.1007/s00432-023-05344-3] [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: 07/18/2023] [Accepted: 08/24/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND Colorectal cancer (CRC) is widely acknowledged as a prevalent malignancy and the second most common cause of cancer-related mortality worldwide. The aim of this study was to examine the independent impact of Median Household Income (MHI) on prognosis and survival outcomes in patients with CRC. METHODS Data from 17 cancer registries of the United States Surveillance, Epidemiology, and End Results program, with follow-up extended until November 2022 was analyzed. A Cox proportional hazards regression analysis was conducted to evaluate the influence of different levels of MHI on survival outcomes among patients with CRC. A total of 761,697 CRC patient records were retrieved from the SEER database. RESULTS The Cox regression analysis results indicated that patients with higher MHI exhibited improved overall survival outcomes when compared to those with lower MHI (MMHI: P < 0.001; HMHI: P < 0.001). Regardless of the specific tumor location, gender, stage of CRC, or treatment method, higher MHI is consistently linked to improved survival outcomes. However, this association was not found to be statistically significant among American Indian/Alaska Native (MMHI: P = 0.017; HMHI: P = 0.081), Asian or Pacific Islander (MMHI: P = 0.223; HMHI: P = 0.002) and unmarried or domestic partner patients (MMHI: P = 0.311; HMHI: P = 0.011). CONCLUSION These results emphasize the importance of considering socioeconomic factors, such as income level, in understanding and addressing disparities in survival outcomes of CRC patients.
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Affiliation(s)
- Bin Zhu
- Department of Hepatobiliary Surgery, Nantong First People's Hospital, The Second Affiliated Hospital of Nantong University, No. 666 Shengli Road, Nantong, People's Republic of China
| | - Fei-Hong Hu
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Yi-Jie Jia
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Dan-Yan Zhao
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Wan-Qing Zhang
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Wen Tang
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Shi-Qi Hu
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Meng-Wei Ge
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Wei Du
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Wang-Qin Shen
- Medical School of Nantong University, Nantong, Jiangsu, People's Republic of China
| | - Hong-Lin Chen
- School of Public Health, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China.
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12
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Liu F, Xu Y, Yang G, Guo Y, Nian J. Portal vein thrombosis after cetuximab and 5-fluorouracil therapy in a patient with advanced colon cancer and decompensated cirrhosis: a case report and review of the literature. World J Surg Oncol 2023; 21:302. [PMID: 37741975 PMCID: PMC10517452 DOI: 10.1186/s12957-023-03175-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 09/09/2023] [Indexed: 09/25/2023] Open
Abstract
BACKGROUND Treatment options for advanced colon cancer are mainly combinations of chemotherapy and targeted drugs. However, poor physical health and medication intolerance limit the choice of anticancer drugs. Colon cancer with cirrhosis is a particular patient group that poses a challenge to clinical treatment. CASE PRESENTATION This article presents a case of a patient in the decompensated stage of cirrhosis who was diagnosed with advanced colon cancer. The initial presentation was a nodule on his navel named the Sister Mary Joseph's nodule, which was later confirmed by biopsy and PET-CT as one of the metastases of colon cancer. The patient was treated with cetuximab and 5-fluorouracil at a below-guideline dose; however, portal vein thrombosis developed and led to death. This entire process, from diagnosis to death, occurred within a span of three months. CONCLUSION Cancers with cirrhosis are a special group that deserves more attention. There is no unified treatment guideline for these patients, especially those with extrahepatic primary tumors. We should be more cautious when choosing treatment for such patients in the future. Both chemotherapy and targeted treatment may potentially induce portal vein thrombosis, which appears to have a higher incidence and worse prognosis than cancers without cirrhosis.
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Affiliation(s)
- Fangyu Liu
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yongmei Xu
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Guowang Yang
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yuhong Guo
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
| | - Jiayun Nian
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
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13
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Chen DW, Banerjee M, He X, Miranda L, Watanabe M, Veenstra CM, Haymart MR. Hidden Disparities: How Language Influences Patients' Access to Cancer Care. J Natl Compr Canc Netw 2023; 21:951-959.e1. [PMID: 37673110 PMCID: PMC11033703 DOI: 10.6004/jnccn.2023.7037] [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: 02/07/2023] [Accepted: 05/19/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Patients with limited English proficiency, a vulnerable patient population, remain understudied in the literature addressing cancer disparities. Although it is well documented that language discordance between patients and physicians negatively impacts the quality of patient care, little is known about how patients' preferred spoken language impacts their access to cancer care. PATIENTS AND METHODS Between November 2021 and June 2022, we conducted an audit study of 144 hospitals located across 12 demographically diverse states. Using a standardized script, trained investigators assigned to the roles of English-speaking, Spanish-speaking, and Mandarin-speaking patients called the hospital general information telephone line seeking to access care for 3 cancer types that disproportionately impact Hispanic and Asian populations (colon, lung, and thyroid cancer). Primary outcome was whether the simulated patient caller was provided with the next steps to access cancer care, defined as clinic number or clinic transfer. We used chi-square tests and logistic regression analysis to test for associations between the primary outcome and language type, region type, hospital teaching status, and cancer care requested. We used multivariable logistic regression analysis to determine factors associated with simulated patient callers being provided the next steps. RESULTS Of the 1,296 calls, 52.9% (n=686) resulted in simulated patient callers being provided next steps to access cancer care. Simulated non-English-speaking (vs English-speaking) patient callers were less likely to be provided with the next steps (Mandarin, 27.5%; Spanish, 37.7%; English, 93.5%; P<.001). Multivariable logistic regression found significant associations of the primary outcome with language spoken (Mandarin: odds ratio [OR], 0.02 [95% CI, 0.01-0.04] and Spanish: OR, 0.04 [95% CI, 0.02-0.06] vs English) and hospital teaching status (nonteaching: OR, 0.43 [95% CI, 0.32-0.56] vs teaching). CONCLUSIONS Linguistic disparities exist in access to cancer care for non-English-speaking patients, emphasizing the need for focused interventions to mitigate systems-level communication barriers.
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Affiliation(s)
- Debbie W. Chen
- Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan
| | - Mousumi Banerjee
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Xin He
- Division of Endocrinology, Signature Healthcare, Brockton, Massachusetts
| | - Lesley Miranda
- College of Literature Science and the Arts, University of Michigan, Ann Arbor, Michigan
| | - Maya Watanabe
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | | | - Megan R. Haymart
- Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, Michigan
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14
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Wanner M, Syleouni M, Karavasiloglou N, Limam M, Bastiaannet E, Korol D, Rohrmann S. Time-trends and age and stage differences in 5-year relative survival for common cancer types by sex in the canton of Zurich, Switzerland. Cancer Med 2023; 12:18165-18175. [PMID: 37525622 PMCID: PMC10524019 DOI: 10.1002/cam4.6392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 07/13/2023] [Accepted: 07/19/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Survival trends help to evaluate the progress made to reduce the burden of cancer. The aim was to estimate the trends in 5-year relative survival of patients diagnosed with breast, prostate, lung, colorectal cancer and skin melanoma in the time periods 1980-1989, 1990-1999, 2000-2009 and 2010-2015 in the Canton of Zurich, Switzerland. Furthermore, we investigated relative survival differences by TNM stage and age group. METHODS Data from the Cancer Registry of Zurich was used from 1980 to and including 2015, including incident cases of breast (N = 26,060), prostate (N= 23,858), colorectal (N= 19,305), lung cancer (N= 16,858) and skin melanoma (N= 9780) with follow-up until 31 December 2020. The cohort approach was used to estimate 5-year relative survival. RESULTS The 5-year relative survival increased significantly between 1980 and 1989, and 2010 and2015: from 0.70 to 0.89 for breast, from 0.60 to 0.92 for prostate, from 0.09 to 0.23 (men) and from 0.10 to 0.27 (women) for lung, from 0.46 to 0.66 (men) and from 0.48 to 0.68 (women) for colorectal cancer, and from 0.74 to 0.94 (men) and from 0.86 to 0.96 (women) for skin melanoma. Survival for stage IV tumors was considerably lower compared to lower-staged tumors for all cancer types. Furthermore, relative survival was similar for the age groups <80 years but lower for patients aged 80 years and older. CONCLUSION The observed increasing trends in survival are encouraging and likely reflect raised awareness around cancer, improved diagnostic methods, and improved treatments. The fact that stage I tumor patients have generally high relative survival reflects the efforts made regarding early detection.
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Affiliation(s)
- Miriam Wanner
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | - Maria‐Eleni Syleouni
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
- Epidemiology, Biostatistics and Prevention InstituteUniversity of ZurichZurichSwitzerland
| | - Nena Karavasiloglou
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
- Epidemiology, Biostatistics and Prevention InstituteUniversity of ZurichZurichSwitzerland
- European Food Safety AuthorityParmaItaly
| | - Manuela Limam
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | - Esther Bastiaannet
- Epidemiology, Biostatistics and Prevention InstituteUniversity of ZurichZurichSwitzerland
| | - Dimitri Korol
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
| | - Sabine Rohrmann
- Cancer Registry Zurich, Zug, Schaffhausen and Schwyz, Institute of Pathology and Molecular PathologyUniversity Hospital ZurichZurichSwitzerland
- Epidemiology, Biostatistics and Prevention InstituteUniversity of ZurichZurichSwitzerland
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Otsuka K, Nishiyama H, Kuriki D, Kawada N, Ochiya T. Connecting the dots in the associations between diet, obesity, cancer, and microRNAs. Semin Cancer Biol 2023; 93:52-69. [PMID: 37156343 DOI: 10.1016/j.semcancer.2023.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/27/2023] [Accepted: 05/01/2023] [Indexed: 05/10/2023]
Abstract
The prevalence of obesity has reached pandemic levels worldwide, leading to a lower quality of life and higher health costs. Obesity is a major risk factor for noncommunicable diseases, including cancer, although obesity is one of the major preventable causes of cancer. Lifestyle factors, such as dietary quality and patterns, are also closely related to the onset and development of obesity and cancer. However, the mechanisms underlying the complex association between diet, obesity, and cancer remain unclear. In the past few decades, microRNAs (miRNAs), a class of small non-coding RNAs, have been demonstrated to play critical roles in biological processes such as cell differentiation, proliferation, and metabolism, highlighting their importance in disease development and suppression and as therapeutic targets. miRNA expression levels can be modulated by diet and are involved in cancer and obesity-related diseases. Circulating miRNAs can also mediate cell-to-cell communications. These multiple aspects of miRNAs present challenges in understanding and integrating their mechanism of action. Here, we introduce a general consideration of the associations between diet, obesity, and cancer and review the current knowledge of the molecular functions of miRNA in each context. A comprehensive understanding of the interplay between diet, obesity, and cancer could be valuable for the development of effective preventive and therapeutic strategies in future.
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Affiliation(s)
- Kurataka Otsuka
- Tokyo NODAI Research Institure, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya, Tokyo 156-8502, Japan; R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan; Division of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjyuku, Shinjuku-ku, Tokyo 160-0023, Japan; Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1, Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
| | - Hiroshi Nishiyama
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Daisuke Kuriki
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Naoki Kawada
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjyuku, Shinjuku-ku, Tokyo 160-0023, Japan
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16
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Tang H, Dou Y, Meng Y, Lu Q, Liang L. AC125611.3 promotes the progression of colon cancer by recruiting DKC1 to stabilize CTNNB1. Arab J Gastroenterol 2023; 24:155-162. [PMID: 37684150 DOI: 10.1016/j.ajg.2022.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/09/2022] [Accepted: 10/30/2022] [Indexed: 09/10/2023]
Abstract
BACKGROUND AND STUDY AIMS Previous studies have suggested that lncRNAs impact cancer progression. The lncRNA AC125611.3 (also referred to as RP11-161H23.5) is highly expressed in colon cancer but rarely studied; understanding its regulation may provide novel insights on treating colon cancer. MATERIALS AND METHODS qRT-PCR was performed to quantify RNAs. CCK-8 and EdU assays were performed to assess cell proliferation. Western blot analysis was used to detect levels of proteins related to cell apoptosis and EMT. Wound healing assay and Transwell invasion assay were conducted to evaluate cell migratory and invasive capabilities, respectively. Luciferase reporter assay, RIP assay, and pull-down assay were used to verify RNA-RNA and RNA-protein interactions. RESULTS AC125611.3 was highly overexpressed in colon cancer cells. AC125611.3 depletion curbed cell proliferative, invasive, migratory, and EMT processes while enhancing apoptosis. Furthermore, AC125611.3 activated the Wnt signaling pathway in colon cancer cells by regulating catenin beta-1 (CTNNB1). Moreover, AC125611.3 recruited dyskeratosis congenita 1 (DKC1) to stabilize CTNNB1. CONCLUSION AC125611.3 recruits DKC1 to stabilize CTNNB1 and activate Wnt signaling, thereby promoting the progression of colon cancer.
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Affiliation(s)
- Hanqing Tang
- School of Basic Medicine, Youjiang Medical University for Nationalities, No. 98 Chengxiang Road, Youjiang District, Baise 533000, Guangxi, China.
| | - Yuyu Dou
- School of Basic Medicine, Youjiang Medical University for Nationalities, No. 98 Chengxiang Road, Youjiang District, Baise 533000, Guangxi, China
| | - Yiliang Meng
- Department of Tumor, People's Hospital of Baise, Chengxiang Road, Youjiang District, Baise 533000, Guangxi, China
| | - Qinglan Lu
- Department of Tumor, People's Hospital of Baise, Chengxiang Road, Youjiang District, Baise 533000, Guangxi, China
| | - Lingling Liang
- School of Basic Medicine, Youjiang Medical University for Nationalities, No. 98 Chengxiang Road, Youjiang District, Baise 533000, Guangxi, China
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Huynh Thanh L, Nguyen Manh K, Nguyen Thi M, Nguyen Tri Trung A, Nguyen Trung K, Le Viet T, Vu Huy N. Results of Laparoscopic Surgery and D3 Lymph Node Dissection Combined With Chemotherapy for the Radical Treatment of Advanced-Stage Right Colon Cancer: A Single-Center Observational Study in Vietnam. Cureus 2023; 15:e43243. [PMID: 37577279 PMCID: PMC10420333 DOI: 10.7759/cureus.43243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 08/15/2023] Open
Abstract
AIM To describe the results of laparoscopic surgery and D3 lymph node dissection combined with adjuvant chemotherapy (ACT) for the treatment of advanced-stage right colon cancer (stages II and III). METHODS A total of 172 right colon cancer patients (with tumour, node, and metastasis (TNM) stage II and III; mean age of 59.30±14.27 years; 58.1% male, 41.9% female) who had undergone complete mesocolic excision (CME) with D3 lymph node dissection at Nguyen Tri Phuong Hospital, Ho Chi Minh City, Vietnam, were included in this study. They were divided into two groups: group 1 (n=34) without ACT and group 2 (n=138) with ACT. We collected clinical and laboratory data twice (before and after one year of performing laparoscopic surgery). Rates of recurrence and mortality were obtained during a five-year follow-up. RESULTS After one year of surgery, the rate of anemia and the increase in serum carcinoembryonic antigen (CEA) levels in group 1 were significantly higher than those in group 2 (p<0.001). After five years of follow-up, the recurrence rate was 11.6% (that of group 1 was 41.2%, which is higher than that of group 2, i.e., 4.3%; p<0.001), and the mortality rate was 8.7% (that of group 1 was 32.4%, which is higher than that of group 2, i.e., 2.9%; p<0.001). Preoperative serum CEA levels were predictive of recurrence and mortality, with an area under the curve (AUC) of 0.729 and 0.805, respectively (p<0.001). CONCLUSIONS Laparoscopic CME surgery and D3 lymph node dissection combined with ACT reduced the five-year recurrence and mortality rates for advanced-stage right colon cancer patients.
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Affiliation(s)
| | | | - Minh Nguyen Thi
- Oncology, Cancer Institute, 108 Military Central Hospital, Hanoi, VNM
| | | | - Kien Nguyen Trung
- Hematology and Blood Transfusion, Military Hospital 103, Hanoi, VNM
- Hematology and Blood Transfusion, Vietnam Military Medical University, Hanoi, VNM
| | - Thang Le Viet
- Nephrology and Hemodialysis, Military Hospital 103, Hanoi, VNM
- Nephrology and Hemodialysis, Vietnam Military Medical University, Hanoi, VNM
| | - Nung Vu Huy
- Surgery, Vietnam Military Medical University, Hanoi, VNM
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Tobin EC, Nolan N, Thompson S, Elmore M, Richmond BK. The Intersection of Race and Rurality and its Effect on Colorectal Cancer Survival. Am Surg 2023; 89:3163-3170. [PMID: 36890731 DOI: 10.1177/00031348231160833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
INTRODUCTION Outcomes in colorectal cancer treatment are historically worse in Black people and residents of rural areas. Purported reasons include factors such as systemic racism, poverty, lack of access to care, and social determinants of health. We sought to determine whether outcomes worsened when race and rural residence intersected. METHODS The National Cancer Database was queried for individuals with stage II-III colorectal cancer (2004-2018). To examine the intersectionality of race/rurality on outcomes, race (Black/White) and rurality (based on county) were combined into a single variable. Main outcome of interest was 5-year survival. Cox hazard regression analysis was performed to determine variables independently associating with survival. Control variables included age at diagnosis, sex, race, Charlson-Deyo score, insurance status, stage, and facility type. RESULTS Of 463 948 patients, 5717 were Black-Rural, 50 742 were Black-Urban, 72 241 were White-Rural, and 33 5271 were White-Urban. Five-year mortality rate was 31.6%. Univariate Kaplan-Meier survival analysis demonstrated race-rurality was associated with overall survival (P < .001), with White-Urban having the greatest mean survival length (47.9 months) and Black-Rural with the lowest (46.7 months). Multivariable analysis found that Black-Rural (1.26, 95% confidence interval [1.20-1.32]), Black-Urban (1.16, [1.16-1.18]), and White-Rural (HR: 1.05; (1.04-1.07) had increased mortality when compared to White-Urban individuals (P < .001). CONCLUSION Although White-Rural individuals fared worse than White-Urban, Black individuals fared worst of all, with the poorest outcomes observed in Black individuals in rural areas. This suggests that both Black race and rurality negatively affect survival, and act synergistically to further worsen outcomes.
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Affiliation(s)
- Edward Charles Tobin
- Department of Surgery, Charleston Area Medical Center Institute for Academic Medicine, Charleston, WV, USA
| | - Nicholas Nolan
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
| | - Stephanie Thompson
- Department of Surgery, Charleston Area Medical Center Institute for Academic Medicine, Charleston, WV, USA
| | - Michael Elmore
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
| | - Bryan Kelly Richmond
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
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Greenberg AL, Brand NR, Zambeli-Ljepović A, Barnes KE, Chiou SH, Rhoads KF, Adam MA, Sarin A. Exploring the complexity and spectrum of racial/ethnic disparities in colon cancer management. Int J Equity Health 2023; 22:68. [PMID: 37060065 PMCID: PMC10105474 DOI: 10.1186/s12939-023-01883-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 04/04/2023] [Indexed: 04/16/2023] Open
Abstract
BACKGROUND Colorectal cancer is a leading cause of morbidity and mortality across U.S. racial/ethnic groups. Existing studies often focus on a particular race/ethnicity or single domain within the care continuum. Granular exploration of disparities among different racial/ethnic groups across the entire colon cancer care continuum is needed. We aimed to characterize differences in colon cancer outcomes by race/ethnicity across each stage of the care continuum. METHODS We used the 2010-2017 National Cancer Database to examine differences in outcomes by race/ethnicity across six domains: clinical stage at presentation; timing of surgery; access to minimally invasive surgery; post-operative outcomes; utilization of chemotherapy; and cumulative incidence of death. Analysis was via multivariable logistic or median regression, with select demographics, hospital factors, and treatment details as covariates. RESULTS 326,003 patients (49.6% female, 24.0% non-White, including 12.7% Black, 6.1% Hispanic/Spanish, 1.3% East Asian, 0.9% Southeast Asian, 0.4% South Asian, 0.3% AIAE, and 0.2% NHOPI) met inclusion criteria. Relative to non-Hispanic White patients: Southeast Asian (OR 1.39, p < 0.01), Hispanic/Spanish (OR 1.11 p < 0.01), and Black (OR 1.09, p < 0.01) patients had increased odds of presenting with advanced clinical stage. Southeast Asian (OR 1.37, p < 0.01), East Asian (OR 1.27, p = 0.05), Hispanic/Spanish (OR 1.05 p = 0.02), and Black (OR 1.05, p < 0.01) patients had increased odds of advanced pathologic stage. Black patients had increased odds of experiencing a surgical delay (OR 1.33, p < 0.01); receiving non-robotic surgery (OR 1.12, p < 0.01); having post-surgical complications (OR 1.29, p < 0.01); initiating chemotherapy more than 90 days post-surgery (OR 1.24, p < 0.01); and omitting chemotherapy altogether (OR 1.12, p = 0.05). Black patients had significantly higher cumulative incidence of death at every pathologic stage relative to non-Hispanic White patients when adjusting for non-modifiable patient factors (p < 0.05, all stages), but these differences were no longer statistically significant when also adjusting for modifiable factors such as insurance status and income. CONCLUSIONS Non-White patients disproportionately experience advanced stage at presentation. Disparities for Black patients are seen across the entire colon cancer care continuum. Targeted interventions may be appropriate for some groups; however, major system-level transformation is needed to address disparities experienced by Black patients.
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Affiliation(s)
- Anya L Greenberg
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Nathan R Brand
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Alan Zambeli-Ljepović
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Katherine E Barnes
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Sy Han Chiou
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Kim F Rhoads
- Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
| | - Mohamed A Adam
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA
| | - Ankit Sarin
- Department of Surgery, University of California San Francisco, 550 16Th Street, 6Th Floor, San Francisco, CA, 94158, USA.
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Snider NG, Hastert TA, Nair M, Madhav K, Ruterbusch JJ, Schwartz AG, Peters ES, Stoffel EM, Rozek LS, Purrington KS. Area-level Socioeconomic Disadvantage and Cancer Survival in Metropolitan Detroit. Cancer Epidemiol Biomarkers Prev 2023; 32:387-397. [PMID: 36723416 PMCID: PMC10071652 DOI: 10.1158/1055-9965.epi-22-0738] [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: 07/13/2022] [Revised: 09/27/2022] [Accepted: 01/09/2023] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Racial segregation is linked to poorer neighborhood quality and adverse health conditions among minorities, including worse cancer outcomes. We evaluated relationships between race, neighborhood social disadvantage, and cancer survival. METHODS We calculated overall and cancer-specific survival for 11,367 non-Hispanic Black (NHB) and 29,481 non-Hispanic White (NHW) individuals with breast, colorectal, lung, or prostate cancer using data from the Metropolitan Detroit Cancer Surveillance System. The area deprivation index (ADI) was used to measure social disadvantage at the census block group level, where higher ADI is associated with poorer neighborhood factors. Associations between ADI and survival were estimated using Cox proportional hazards mixed-effects models accounting for geographic grouping and adjusting for demographic and clinical factors. RESULTS Increasing ADI quintile was associated with increased overall mortality for all four cancer sites in multivariable-adjusted models. Stratified by race, these associations remained among breast (NHW: HR = 1.16, P < 0.0001; NHB: HR = 1.20, P < 0.0001), colorectal (NHW: HR = 1.11, P < 0.0001; NHB: HR = 1.09, P = 0.00378), prostate (NHW: HR = 1.18, P < 0.0001; NHB: HR = 1.18, P < 0.0001), and lung cancers (NHW: HR = 1.06, P < 0.0001; NHB: HR = 1.07, P = 0.00177). Cancer-specific mortality estimates were similar to overall mortality. Adjustment for ADI substantially attenuated the effects of race on mortality for breast [overall proportion attenuated (OPA) = 47%, P < 0.0001; cancer-specific proportion attenuated (CSPA) = 37%, P < 0.0001] prostate cancer (OPA = 51%, P < 0.0001; CSPA = 56%, P < 0.0001), and colorectal cancer (OPA = 69%, P = 0.032; CSPA = 36%, P = 0.018). CONCLUSIONS Area-level socioeconomic disadvantage is related to cancer mortality in a racially diverse population, impacting racial differences in cancer mortality. IMPACT Understanding the role of neighborhood quality in cancer survivorship could improve community-based intervention practices.
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Affiliation(s)
- Natalie G. Snider
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
| | - Theresa A. Hastert
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
- Population Studies and Disparities Research Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Mrudula Nair
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
| | - K.C. Madhav
- Department of Internal Medicine, Yale School of Medicine, Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, New Haven, Connecticut
| | - Julie J. Ruterbusch
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
- Population Studies and Disparities Research Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Ann G. Schwartz
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
- Population Studies and Disparities Research Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
| | - Edward S. Peters
- Department of Epidemiology, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska
| | - Elena M. Stoffel
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan
| | - Laura S. Rozek
- Department of Oncology, Georgetown University School of Medicine, Washington, DC
| | - Kristen S. Purrington
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan
- Population Studies and Disparities Research Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan
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Cheong JY, Vu JV, Connelly TM, Tabbaa J, Gunter R, Liska D, Gorgun E, Steele SR, Valente MA. The impact of race and socioeconomic status on stage IV colorectal cancer survival. Am J Surg 2023; 225:523-526. [PMID: 36586755 DOI: 10.1016/j.amjsurg.2022.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 12/01/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND The aims of this study were to determine the impact of race and socioeconomics on survival in patients with stage IV colorectal cancer. METHODS A prospective database of stage IV colorectal cancer patients treated at a multi-hospital health system from 2015 to 2019 was retrospectively analyzed. Univariate and multivariate survival analysis using log-rank Mantel-Cox test and Cox proportional hazard model were performed to determine the impact of race, socioeconomic factors, presentation, and treatment on overall survival. RESULTS 4012 patients were diagnosed with colorectal cancer, of which 803 patients were stage IV. There were 677 (84.3%) White, and 108 (13.4%) Black patients. Black patients have worse 5-year overall survival than white patients (HR 1.43 (1.09-1.87)). Patients who received chemotherapy had significantly better survival than patients who did not receive chemotherapy (HR 0.58 (0.47-0.71)). Black patients have significantly lower rates of receiving chemotherapy as compared to white patients (61.1% vs 75.37%, p = 0.0018). CONCLUSION Patients with Stage IV colorectal cancer have worse survival if they are black, older age, and did not receive chemotherapy.
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Affiliation(s)
- Ju Yong Cheong
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Joceline V Vu
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Tara M Connelly
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jenna Tabbaa
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Rebecca Gunter
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - David Liska
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Emre Gorgun
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Scott R Steele
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Michael A Valente
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA.
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22
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Tsai MH, Bevel MS, Andrzejak SE. Racial/Ethnic Disparity in the Relationship of Mental and Physical Health With Colorectal Cancer Screening Utilization Among Breast and Prostate Cancer Survivors. JCO Oncol Pract 2023; 19:e714-e724. [PMID: 36800561 DOI: 10.1200/op.22.00718] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
PURPOSE We examined colorectal cancer (CRC) screening utilization among non-Hispanic White, non-Hispanic Black (NHB), non-Hispanic other (NHO)/Hispanic cancer survivors. We also determined whether experiencing poor physical and/or mental health affects CRC screening utilization in breast and prostate cancers across different racial/ethnic groups. METHODS Data from years 2016, 2018, and 2020 of the Behavioral Risk Factor Surveillance System on 3,023 eligible treatment-utilizing cancer survivors with complete treatment were used. We performed descriptive statistics and multivariable logistic regression to examine the mentioned association. RESULTS Among 3,023 eligible survivors, 67.7% of NHO/Hispanic survivors demonstrated lower CRC screening use compared with non-Hispanic White (82%) and NHB (89%) survivors (P < .001). In multivariable analysis, having frequent (14-30 days) poor mental health was associated with lower odds of receiving CRC screening among NHB (odds ratio [OR], 0.32; 95% CI, 0.11 to 0.95) and NHO/Hispanic (OR, 0.39; 95% CI, 0.18 to 0.81) survivors. Similar results in physical health were also found in NHB (OR, 0.34; 95% CI, 0.13 to 0.91) and NHO/Hispanic (OR, 0.22; 95% CI, 0.05 to 0.91) groups. Among those experienced both frequent poor mental and physical health, NHB/NHO/Hispanic were less likely to be screened for CRC (OR, 0.05; 95% CI, 0.02 to 0.10). CONCLUSION NHO/Hispanic survivors demonstrated lower CRC screening use. Frequent poor mental and/or physical health was strongly associated with lower CRC screening use among NHB and NHO/Hispanic survivors. Our study suggests that cancer survivorship care considering mental and physical health status may improve adherence to CRC screening recommendation (for secondary cancer prevention) for NHB, NHO, and Hispanic survivors.
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Affiliation(s)
- Meng-Han Tsai
- Cancer Prevention, Control, & Population Health Program, Georgia Cancer Center, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA.,Georgia Prevention Institute, Augusta University, Augusta, GA
| | - Malcolm S Bevel
- Cancer Prevention, Control, & Population Health Program, Georgia Cancer Center, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA
| | - Sydney E Andrzejak
- Cancer Prevention, Control, & Population Health Program, Georgia Cancer Center, Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA
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23
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Gbolahan O, Hashemi‐Sadraei N, Yash S, Williams G, Ramachandran R, Kim Y, Paluri R, Outlaw D, El‐Rayes B, Nabell L. Time to treatment initiation and its impact on real-world survival in metastatic colorectal cancer and pancreatic cancer. Cancer Med 2023; 12:3488-3498. [PMID: 35979540 PMCID: PMC9939095 DOI: 10.1002/cam4.5133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 07/31/2022] [Accepted: 08/02/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Given the dearth of data regarding the time to treatment initiation (TTI) in the palliative setting, and its impact on survival outcomes, we sought to determine TTI in a real-world cohort of metastatic colorectal cancer (mCRC) and metastatic pancreatic cancer (mPC) patients and evaluate the impact of TTI on real-world survival outcomes. METHODS We collected survival and treatment data for mCRC and mPC from the Flatiron Health electronic health records (EHR) derived database. We divided TTI into 3 categories: < 2 weeks, 2-< 4 weeks, and 4-8 weeks, from diagnosis to first-line therapy. Outcome measures were median TTI, real-world overall survival (RW-OS) based on TTI categories by Kaplan-Meier method, and impact of TTI on survival using cox proportional hazard models. RESULTS Among 7108 and 3231 patients with mCRC and mPC treated within 8 weeks of diagnosis, the median TTI were 28 days and 20 days. Median RW-OS for mCRC was 24 months; 26.9 months versus 22.6 and 18.05 months in the 4-8-week, 2-< 4 week (control) and < 2-week groups, respectively (p < 0.0001). For mPC, median RW-OS was 8 months, without significant difference in RW-OS among the groups (p = 0.05). The 4-8-week group was associated with lower hazard of death (HR 0.782, 95% CI 0.73-0.84, p < 0.0001) and the < 2-week group was associated with a higher hazard of death (HR 1.26, 95% CI 1.15-1.38, p < 0.0001) in mCRC. The 4-8-week group was associated with lower hazard of death for mPC (HR 0.88, 95% CI 0.8-0.97, p = 0.0094). CONCLUSION In a real-world cohort of patients treated within 8 weeks of diagnosis, and with the limitations of a retrospective study, later TTI did not have a negative impact on survival outcomes in mCRC and mPC.
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Affiliation(s)
- Olumide Gbolahan
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | | | - Suri Yash
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Grant Williams
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Rekha Ramachandran
- Division of Preventive MedicineUniversity of Alabama School of MedicineBirminghamAlabamaUSA
| | - Young‐il Kim
- Division of Preventive MedicineUniversity of Alabama School of MedicineBirminghamAlabamaUSA
| | - Ravikumar Paluri
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
- Wake Forest School of MedicineNorth CarolinaUnited States
| | - Darryl Outlaw
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Bassel El‐Rayes
- Emory University School of Medicine, and Winship Cancer InstituteGeorgia
| | - Lisle Nabell
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
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24
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Knopf KB, Gyawali B. Intention to probe into the colonoscopy trial: Is it the procedure or the trial that failed? EClinicalMedicine 2023; 55:101793. [PMID: 36589265 PMCID: PMC9800183 DOI: 10.1016/j.eclinm.2022.101793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 11/30/2022] [Indexed: 12/26/2022] Open
Affiliation(s)
- Kevin B. Knopf
- Institute for Health Policy Studies, University of California, San Francisco, CA, USA
| | - Bishal Gyawali
- Department of Public Health Sciences, Queen's University, Kingston, Canada
- Department of Oncology, Queen's University, Kingston, Canada
- Division of Cancer Care and Epidemiology, Queen's University, Kingston, Canada
- Corresponding author. Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Queen's University, 10 Stuart Street, Level 2, Kingston, ON, Canada K7L 3N6. @oncology_bg
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25
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Ellington TD, Henley SJ, Wilson RJ, Senkomago V, Wu M, Benard V, Richardson LC. Cancer survival in the United States 2007-2016: Results from the National Program of Cancer Registries. PLoS One 2023; 18:e0284051. [PMID: 37167241 PMCID: PMC10174513 DOI: 10.1371/journal.pone.0284051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 03/22/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Cancer survival has improved for the most common cancers. However, less improvement and lower survival has been observed in some groups perhaps due to differential access to cancer care including prevention, screening, diagnosis, and treatment. METHODS To further understand contemporary relative cancer survival (one- and five- year), we used survival data from CDC's National Program of Cancer Registries (NPCR) for cancers diagnosed during 2007-2016. We examined overall relative cancer survival by sex, race and ethnicity, age, and county-level metropolitan and non-metropolitan status. Relative cancer survival by metropolitan and non-metropolitan status was further examined by sex, race and ethnicity, age, and cancer type. RESULTS Among persons with cancer diagnosed during 2007-2016 the overall one-year and five-year relative survival was 80.6% and 67.4%, respectively. One-year relative survival for persons living in metropolitan counties was 81.1% and 77.8% among persons living in non-metropolitan counties. We found that persons who lived in non-metropolitan counties had lower survival than those who lived in metropolitan counties, and this difference persisted across sex, race and ethnicity, age, and most cancer types. CONCLUSION Further examination of the differences in cancer survival by cancer type or other characteristics might be helpful for identifying potential interventions, such as programs that target screening and early detection or strategies to improve access to high quality cancer treatment and follow-up care, that could improve long-term outcomes. IMPACT This analysis provided a high-level overview of contemporary cancer survival in the United States.
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Affiliation(s)
- Taylor D Ellington
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee, United States of America
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - S Jane Henley
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Reda J Wilson
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Virginia Senkomago
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Manxia Wu
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Vicki Benard
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Lisa C Richardson
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
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Alsadhan N, Almaiman A, Pujades-Rodriguez M, Brennan C, Shuweihdi F, Alhurishi SA, West RM. Statistical methods for measuring trends in colorectal cancer incidence in registries: A systematic review. Front Oncol 2022; 12:1049486. [DOI: 10.3389/fonc.2022.1049486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/08/2022] [Indexed: 12/05/2022] Open
Abstract
BackgroundMonitoring cancer trends in a population is essential for tracking the disease’s burden, allocating resources, and informing public health policies. This review describes variations in commonly employed methods to estimate colorectal cancer (CRC) incidence trends.MethodsWe performed a systematic literature search in four databases to identify population-based studies reporting CRC incidence trends, published between January 2010 and May 2020. We extracted and described data on methods to estimate trends and assess model validity, and the software used.ResultsThis review included 145 articles based on studies conducted in five continents. The majority (93%) presented visual summaries of trends combined with absolute, relative, or annual change estimates. Fourteen (10%) articles exclusively calculated the relative change in incidence over a given time interval, presented as the percentage of change in rates. Joinpoint regression analysis was the most commonly used method for assessing incidence trends (n= 65, 45%), providing estimates of the annual percentage change (APC) in rates. Nineteen (13%) studies performed Poisson regression and 18 (12%) linear regression analysis. Age-period-cohort modeling- a type of generalized linear models- was conducted in 18 (12%) studies. Thirty-nine (37%) of the studies modeling incidence trends (n=104, 72%) indicated the method used to evaluate model fitness. The joinpoint program (52%) was the statistical software most commonly used.ConclusionThis review identified variation in the calculation of CRC incidence trends and inadequate reporting of model fit statistics. Our findings highlight the need for increasing clarity and transparency in reporting methods to facilitate interpretation, reproduction, and comparison with findings from previous studies.
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Thokanit NS, Promchana S, Thonkamdee T, Jitkasikorn P, Siripoon T, Ngamphaiboon N, Sirachainan E. Clinical Study of Long-Term Survival in Colorectal Cancer Patients in Thailand: A 10-Year Follow-Up. IRANIAN JOURNAL OF PUBLIC HEALTH 2022; 51:2538-2548. [PMID: 36561270 PMCID: PMC9745410 DOI: 10.18502/ijph.v51i11.11171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/18/2021] [Indexed: 11/21/2022]
Abstract
Background In Thailand, data on colorectal cancer (CRC) patient characteristics and overall survival (OS) rates are limited. We aimed to describe the overall 5-year, 10-year survival and to examine factors effecting the survival outcome among patients who were diagnoses of colorectal cancer. Methods We reviewed medical records of patients diagnosed with invasive CRC from 2007 through 2016. Demographic and clinical data were collected upon diagnosis. Kaplan-Meier method and Cox proportional hazards model to evaluate the association of overall (OS) with risk factors. Results A total of 3,402 CRC patients (colon 59.4%, rectum 34. 5%, and rectosigmoid 6.1%) were identified. Mean (SD) and median age were 62.9 (12.7) and 63 years old (rang 14-98 years). Stages at diagnosis were I (10.1%), II (23.3), III (35.9%) and IV (30.7%). Five-year and 10-year OS of the entire cohort were 52.7% and 41.5%, respectively. Over the part 10 years, there was a trend toward improved 5-year OS in stages I, II and III. However, 3-year OS in stage IV patients remained unchanged. Confirmed poor prognostic factors included patient age ≥65 years, high grade, and advanced stage at diagnosis. Conclusion Advanced disease was a significant prognostic factor for shorter survival. A trend toward improvement in 5-year OS in early stages over the past decade might be related to better surgical quality, improved radiation technique, and adjuvant chemotherapy. Given that patients received better systemic treatment in stage IV disease, the reason their OS was not improved should be examined.
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Affiliation(s)
- Nintita Sripaiboonkij Thokanit
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sopit Promchana
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Tanapol Thonkamdee
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pornsuda Jitkasikorn
- Ramathibodi Comprehensive Cancer Center, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Teerada Siripoon
- Medical Oncology Unit, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nuttapong Ngamphaiboon
- Medical Oncology Unit, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Ekaphop Sirachainan
- Medical Oncology Unit, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand,Corresponding Author: ,
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Liang Z, Li Z, Yang Q, Feng J, Xiang D, Lyu H, Mai G, Wang W. The role of neoadjuvant chemotherapy in patients with locally advanced colon cancer: A systematic review and meta-analysis. Front Oncol 2022; 12:1024345. [DOI: 10.3389/fonc.2022.1024345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundControversy persists about neoadjuvant chemotherapy (NAC) within the field of locally advanced colon cancer (LACC). The purpose of this study was to assess the existing and latest literature with high quality to determine the role of NAC in various aspects.MethodsA comprehensive literature search of the PubMed, Embase, Web of Science, and the Cochrane Library databases was conducted from inception to April 2022. Review Manager 5.3 was applied for meta-analyses with a random-effects model whenever possible.ResultsOverall, 8 studies were included in this systematic review and meta-analysis, comprising 4 randomized controlled trials (RCTs) and 4 retrospective studies involving 40,136 participants. The 3-year overall survival (OS) (HR: 0.90, 95% CI: 0.66-1.23, P = 0.51) and 5-year OS (HR: 0.89, 95% CI: 0.53-1.03, P = 0.53) were comparable between two groups. Mortality in 30 days was found less frequent in the NAC group (OR: 0.43, 95% CI: 0.20-0.91, P = 0.03), whereas no significant differences were detected concerning other perioperative complications, R0 resection, or adverse events. In terms of subgroup analyses for RCTs, less anastomotic leak (OR: 0.51, 95% CI: 0.31-0.86, P = 0.01) and higher R0 resection rate (OR: 2.35, 95% CI: 1.04-5.32, P = 0.04) were observed in the NAC group.ConclusionsNAC is safe and feasible for patients with LACC, but no significant survival benefit could be demonstrated. The application of NAC still needs to be prudent until significant evidence supporting the oncological outcomes is presented.Systematic review registrationhttps://www.crd.york.ac.uk/prospero, identifier (CRD42022333306).
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Moore JX, Tingen MS, Coughlin SS, O’Meara C, Odhiambo L, Vernon M, Jones S, Petcu R, Johnson R, Islam KM, Nettles D, Albashir G, Cortes J. Understanding geographic and racial/ethnic disparities in mortality from four major cancers in the state of Georgia: a spatial epidemiologic analysis, 1999–2019. Sci Rep 2022; 12:14143. [PMID: 35986041 PMCID: PMC9391349 DOI: 10.1038/s41598-022-18374-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 08/10/2022] [Indexed: 11/30/2022] Open
Abstract
We examined geographic and racial variation in cancer mortality within the state of Georgia, and investigated the correlation between the observed spatial differences and county-level characteristics. We analyzed county-level cancer mortality data collected by the Centers for Disease Control and Prevention on breast, colorectal, lung, and prostate cancer mortality among adults (aged ≥ 18 years) in 159 Georgia counties from years 1999 through 2019. Geospatial methods were applied, and we identified hot spot counties based on cancer mortality rates overall and stratified by non-Hispanic white (NH-white) and NH-black race/ethnicity. Among all adults, 5.0% (8 of 159), 8.2% (13 of 159), 5.0% (8 of 159), and 6.9% (11 of 159) of Georgia counties were estimated hot spots for breast cancer, colorectal, lung, and prostate cancer mortality, respectively. Cancer mortality hot spots were heavily concentrated in three major areas: (1) eastern Piedmont to Coastal Plain regions, (2) southwestern rural Georgia area, or (3) northern-most rural Georgia. Overall, hot spot counties generally had higher proportion of NH-black adults, older adult population, greater poverty, and more rurality. In Georgia, targeted cancer prevention strategies and allocation of health resources are needed in counties with elevated cancer mortality rates, focusing on interventions suitable for NH-black race/ethnicity, low-income, and rural residents.
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Wang D, Agrawal R, Zou S, Haseeb MA, Gupta R. Anatomic location of colorectal cancer presents a new paradigm for its prognosis in African American patients. PLoS One 2022; 17:e0271629. [PMID: 35905109 PMCID: PMC9337663 DOI: 10.1371/journal.pone.0271629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 07/05/2022] [Indexed: 11/18/2022] Open
Abstract
Among all racial groups in the U.S., African Americans (AA) have the highest incidence of and mortality from colorectal cancer (CRC). Although socioeconomic factors, as the major contributors to racial disparity of CRC, have been widely investigated, there is a dearth of information germane to understanding its biological basis. To better elucidate the clinicopathologic features we extracted demographic, clinical, pathologic and molecular features of 500 consecutive cases of CRC diagnosed at our institution which has an AA-predominant patient population (75% of all patients). We compared data from our AA patients with those of white patients both from our institution and from SEER and the published literature for meaningful comparison. AA patients were more likely to be at an advanced disease stage (25.9% vs. 20.8%, p = 0.041), have low grade tumors (89.2% vs. 77.5%, p<0.001) in cecum (18.7% vs. 16.2%, p<0.001) and <60-years-old than white patients (31.8% vs. 26.3%, p = 0.015). The frequency of KRAS mutation was higher in AA patients than in white patients (56.8% vs. 20.7%, p<0.001). Amongst subtypes of KRAS tested in CRC, codon 12 mutation is more common in AA than white patients (85.2% vs. 68.9%, p = 0.020). Compared with other racial groups, we found AA patients to have worse disease-free survival (HR = 3.682, p = 0.035). Also, AA patients with CRC in distal (sigmoid and rectum) or proximal (cecum) colon have worse overall survival than those with CRC in middle colon (HR = 2.926, p = 0.014), a finding not observed in white patients. In both racial groups, advanced stage, perforation, and hypertension were independent prognostic factors for overall survival (p<0.05). Similarly, low body-mass index at presentation, mucinous adenocarcinoma, lymphovascular invasion, perineural invasion and KRAS mutations were independent factors significantly associated with poor disease-free survival. Collectively, our data provide new insights into the roles of clinicopathologic features, especially anatomic distribution, in predicting outcomes of CRC in AA population.
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Affiliation(s)
- Donghai Wang
- Department of Pathology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
| | - Raag Agrawal
- Department of Pathology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
| | - Shuli Zou
- Department of Pathology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
| | - M. A. Haseeb
- Department of Pathology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
- Department of Pathology, Kings County Hospital Center, Brooklyn, New York, United States of America
- Department of Cell Biology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
| | - Raavi Gupta
- Department of Pathology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
- Department of Cell Biology, State University of New York, Downstate Health Sciences University, Brooklyn, New York, United States of America
- * E-mail:
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Sanchez JI, Shankaran V, Unger JM, Madeleine MM, Espinoza N, Thompson B. Disparities in post-operative surveillance testing for metastatic recurrence among colorectal cancer survivors. J Cancer Surviv 2022; 16:638-649. [PMID: 34031803 PMCID: PMC10424733 DOI: 10.1007/s11764-021-01057-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/15/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Among colorectal cancer (CRC) survivors, treatment for metastatic recurrence is most effective when malignancies are detected early through surveillance with carcinoembryonic antigen (CEA) level test and computer tomography (CT) imaging. However, utilization of these tests is low, and many survivors fail to meet the recommended guidelines. This population-based study assesses individual- and neighborhood-level factors associated with receipt of CEA and CT surveillance testing. METHODS We used the Surveillance, Epidemiology and End Results (SEER)-Medicare data to identify Medicare beneficiaries diagnosed with CRC stages II-III between 2010 and 2013. We conducted multivariate logistic regression to estimate the effect of individual and neighborhood factors on receipt of CEA and CT tests within 18 months post-surgery. RESULTS Overall, 78% and 58% of CRC survivors received CEA and CT testing, respectively. We found significant within racial/ethnic differences in receipt of these surveillance tests. Medicare-Medicaid dual coverage was associated with 39% lower odds of receipt of CEA tests among non-Hispanic Whites, and Blacks with dual coverage had almost two times the odds of receiving CEA tests compared to Blacks without dual coverage. CONCLUSIONS Although this study did not find significant differences in receipt of initial CEA and CT surveillance testing across racial/ethnic groups, the assessment of the factors that measure access to care suggests differences in access to these procedures within racial/ethnic groups. IMPLICATIONS FOR CANCER SURVIVORS Our findings have implications for developing targeted interventions focused on promoting surveillance for the early detection of metastatic recurrence among colorectal cancer survivors and improve their health outcomes.
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Affiliation(s)
- Janeth I Sanchez
- School of Public Health, Department of Health Services, University of Washington, Box 357230, Seattle, WA, 98195, USA.
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M3-B232, Seattle, WA, 98166, USA.
| | - Veena Shankaran
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M3-B232, Seattle, WA, 98166, USA
| | - Joseph M Unger
- School of Public Health, Department of Health Services, University of Washington, Box 357230, Seattle, WA, 98195, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M3-B232, Seattle, WA, 98166, USA
| | - Margaret M Madeleine
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M3-B232, Seattle, WA, 98166, USA
- School of Public Health, Department of Epidemiology, University of Washington, Box 357236, Seattle, WA, 98195, USA
| | - Noah Espinoza
- Clinical Analytics, Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, WA, 98105, USA
| | - Beti Thompson
- School of Public Health, Department of Health Services, University of Washington, Box 357230, Seattle, WA, 98195, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M3-B232, Seattle, WA, 98166, USA
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Duan Y, Wang J, Cheng L, Duan H, Tian P, Zhang Y, Cao L. A fluorescent, chirality-responsive, and water-soluble cage as a multifunctional molecular container for drug delivery. Org Biomol Chem 2022; 20:3998-4005. [PMID: 35504031 DOI: 10.1039/d2ob00520d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In recent years, the rational design and construction of drug delivery systems (DDSs) via a supramolecular approach for improving chemical therapeutics have gained significant attention. Here, we report a host-guest DDS formed from a fluorescent, chirality-responsive, and water-soluble tetraphenylethene-based octacationic cage as a fluorescent/chiral probe, solubilizer, and molecular cargo, which can recognize chiral nucleoside drugs, enhance the solubility of insoluble drugs, and protect drugs from the outside environment by forming host-guest complexes in aqueous solution. Given the fluorescence properties and dynamically rotational conformation of tetraphenylethene (TPE) units, this fluorescent and chirality-responsive cage exhibits different responses including turn-on/turn-off fluorescence and negative/positive circular dichroism (CD) when binding with different chiral nucleoside drugs in water, resulting in multiple-responsive photophysical behaviors for these chiral drugs. Furthermore, this water-soluble cationic cage with a hydrophobic cavity can improve the water solubility of insoluble drugs (e.g., CPT) by forming host-guest complexes in water. More importantly, this multifunctional cage exhibits a low toxicity to both human colon and breast cancer cell lines in vitro, and drugs encapsulated by the cage are more effective in killing cancer cells than drugs alone. Finally, the on-off-on fluorescence responses in the formation and dissociation processes of the cage⊃drug complexes have been successfully used to monitor drug release and track drug delivery by fluorescence microscopy in vitro. Therefore, this fluorescent, chirality-responsive, and water-soluble cage as a multifunctional molecular container can be used to construct a smart drug delivery system with several functions of fluorescence and CD detection, water solubilization, real-time monitoring, and chemotherapy.
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Affiliation(s)
- Yanjuan Duan
- College of Chemistry and Materials Science, Northwest University, Xi'an 710069, P. R. China.
| | - Jingjing Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, P. R. China.
| | - Lin Cheng
- College of Chemistry and Materials Science, Northwest University, Xi'an 710069, P. R. China.
| | - Honghong Duan
- College of Chemistry and Materials Science, Northwest University, Xi'an 710069, P. R. China.
| | - Ping Tian
- College of Chemistry and Materials Science, Northwest University, Xi'an 710069, P. R. China.
| | - Yanmin Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, P. R. China.
| | - Liping Cao
- College of Chemistry and Materials Science, Northwest University, Xi'an 710069, P. R. China.
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Allievi N, Goffredo P, Freischlag KW, Utria AF, Cromwell JW, Pisano M, Poiasina E, Hassan I. The "Classification Pendulum" of Stage I Colorectal Cancer: A National Level Analysis of the Survival Difference Between T1 and T2 Colorectal Cancer. Dis Colon Rectum 2022; 65:505-518. [PMID: 34310516 DOI: 10.1097/dcr.0000000000002090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The eighth edition of the American Joint Committee on Cancer classifies nonmetastatic, node-negative colorectal cancers invading the submucosa (T1) and muscularis propria (T2) as stage I tumors without additional subclassification. OBJECTIVE The aim of the study was to compare survival of T1N0M0 versus T2N0M0 colorectal cancers and to investigate factors associated with decreased survival. DESIGN This was an analysis of 2 large population-based data sets. SETTINGS The study was conducted analyzing data from the Surveillance Epidemiology and End Result program and the National Cancer Database. PATIENTS Adult patients undergoing major resection without additional therapy for stage I colorectal cancer were included. MAIN OUTCOME MEASURES Overall and disease-specific survival for T1 versus T2 cancers were measured. Subgroup analyses by tumor location (colon versus rectum) were performed. RESULTS A total of 30,228 (36.4% T1 and 63.6% T2) and 41,670 (41.1% T1 and 58.9% T2) patients were identified in the Surveillance Epidemiology and End Result database and the National Cancer Database. The 5-year overall survival rates were 87.1% and 86.2% for patients with T1 versus 82.7% and 80.7% for patients with T2 (p < 0.001) in the Surveillance Epidemiology and End Result database and the National Cancer Database. The 10-year overall survival rates were 71.3% and 66.3% for patients with T1 versus 62.2% and 57.2% for patients with T2 tumors (p < 0.001) in the Surveillance Epidemiology and End Result database and the National Cancer Database. The 5- and 10-year disease-specific survival for colorectal cancer in the Surveillance Epidemiology and End Result database was 97.0% (T1) versus 95.2% (T2) and 94.1% (T1) versus 90.3% (T2). Black race (HR = 1.26 and 1.65 for overall survival and disease-specific survival in the Surveillance Epidemiology and End Result database; HR = 1.20 for overall survival in the National Cancer Database) was associated with worse survival. LIMITATIONS The study was limited by intrinsic biases related to large administrative data sets. CONCLUSIONS Within stage I colorectal cancer, T2 tumors have decreased overall survival and disease-specific survival as compared with T1 cancers. This survival difference may justify revising the American Joint Committee on Cancer staging system to include the subclassification of stage Ia (T1N0M0) and stage Ib (T2N0M0). See Video Abstract at http://links.lww.com/DCR/B659. LA CLASIFICACIN PNDULO PARA EL CNCER COLORRECTAL EN ESTADIO I UN ANLISIS A NIVEL NACIONAL DE LA DIFERENCIA DE SOBREVIDA ENTRE EL CNCER COLORRECTAL T Y T ANTECEDENTES:La octava edición del American Joint Committee on Cancer, clasifica los cánceres colorrectales no metastásicos con ganglios negativos, que invaden la submucosa (T1) y la muscularis propia (T2) como tumores en estadio I sin subclasificación adicional.OBJETIVO:El objetivo del estudio fue comparar la sobrevida de los cánceres colorrectales T1N0M0 versus T2N0M0 e investigar los factores asociados con la disminución de la sobrevida.DISEÑO:Análisis de dos grandes conjuntos de datos poblacionales.MARCO:El estudio se realizó analizando datos del Programa de Epidemiología de Vigilancia y Resultados Finales (SEER) y la Base de Datos Nacional del Cáncer.PACIENTES:Pacientes adultos en los cuales se realizó una resección mayor sin terapia adicional por cáncer colorrectal en estadio I.PRINCIPALES VARIABLES ANALIZADAS:Sobrevida global y específica de la enfermedad para los cánceres T1 versus T2. Se realizó un análisis de subgrupos según la ubicación del tumor (colon versus recto).RESULTADOS:Se incluyeron un total de 30.228 (36,4% T1 y 63,6% T2) y 41.670 (41,1% T1 y 58,9% T2) pacientes en las bases de datos SEER y la Base de Datos Nacional del Cáncer, respectivamente. La sobrevida global a 5 años fue del 87,1% y el 86,2% para los pacientes con T1 frente al 82,7% y el 80,7% de los pacientes con T2 (p < 0,001) en el SEER y la Base de Datos Nacional del Cáncer, respectivamente. La sobrevida global a 10 años fue del 71,3% y el 66,3% para los pacientes con T1 frente al 62,2% y el 57,2% de los pacientes con tumores T2 (p < 0,001) en el SEER y la Base de Datos Nacional del Cáncer, respectivamente. La sobrevida específica de la enfermedad a 5 y 10 años para el cáncer colorrectal en el SEER fue del 97,0% (T1) frente al 95,2% (T2) y del 94,1% (T1) frente al 90,3% (T2), respectivamente. La grupo étnico afroamericano se asoció con una sobrevida menor (Hazard Ratio -HR 1,26 y 1,65 para la sobrevida general y sobrevida específica de la enfermedad-SEER; HR 1,20 para la sobrevida general-Base de de Datos Nacional del Cáncer).LIMITACIONES:Sesgos intrínsecos relacionados con el análisis de grandes conjuntos de datos.CONCLUSIONES:Dentro del cáncer colorrectal en estadio I, los tumores T2 han disminuido la sobrevida general y la sobrevida específica de la enfermedad, en comparación con los cánceres T1. Esta diferencia de sobrevida puede justificar la revisión del sistema de estadificación del American Joint Committee on Cancer para incluir la subclasificación del estadio Ia (T1N0M0) y el estadio Ib (T2N0M0). Consulte Video Resumen en http://links.lww.com/DCR/B659.
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Affiliation(s)
- Niccolò Allievi
- Department of Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Paolo Goffredo
- Department of Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Kyle W Freischlag
- Department of Surgery, University of Iowa Hospitals & Clinics, Iowa City, Iowa
| | - Alan F Utria
- Department of Surgery, University of Iowa Hospitals & Clinics, Iowa City, Iowa
| | - John W Cromwell
- Department of Surgery, University of Iowa Hospitals & Clinics, Iowa City, Iowa
| | - Michele Pisano
- Department of Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Elia Poiasina
- Department of Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Imran Hassan
- Department of Surgery, University of Iowa Hospitals & Clinics, Iowa City, Iowa
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Dobyns AC, Coutelle NA, Suthumphong CY, Rodriguez PE, Castro G, Varella MH. Race/ethnicity and advanced stage of renal cell carcinoma in adults: results from surveillance, epidemiology, and end results program 2007-2015. Eur J Cancer Prev 2022; 31:172-177. [PMID: 34115692 DOI: 10.1097/cej.0000000000000689] [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: 11/26/2022]
Abstract
Non-Hispanic Blacks were shown to have an earlier stage of renal cell carcinoma (RCC) at diagnosis compared to non-Hispanic Whites. It is less clear whether disparities in RCC staging occurs for other minority races/ethnicities. We aimed to assess the association between racial/ethnic minorities and stage at diagnosis of RCC, and test for potential effect modification by histological subtype. Sourced from the Surveillance, Epidemiology and End Results (SEER) database, patients ≥20 years diagnosed with RCC from 2007 to 2015 were included (n = 37 493). Logistic regression analyses were performed to assess the independent association between race/ethnicity [non-Hispanic White, non-Hispanic Black, non-Hispanic Asian Pacific Islander, non-Hispanic American Indian/Alaskan Native (AI/AN) and Hispanic] and advanced RCC stage at diagnosis (i.e. regional spread or distant metastasis). Interaction terms were tested and stratified regression was performed accordingly. Twenty-eight percent of patients had advanced RCC stage at diagnosis. After adjusting for age, gender, year of diagnosis, histological subtype and insurance status, compared to non-Hispanic Whites, non-Hispanic Blacks had lower odds of advanced stage at diagnosis [odds ratio (OR) = 0.79; 95% confidence interval (CI) = 0.72-0.87 for clear cell; OR = 0.48; CI = 0.30-0.78 for chromophobe and OR = 0.26; CI = 0.10-0.35 for other subtypes]. Higher odds of advanced stage at diagnosis were found for non-Hispanic AI/AN in clear cell (OR = 1.27; CI = 1.04-1.55) and for Hispanics in papillary subtypes (OR = 1.58; CI = 1.07-2.33). Racial disparities in the RCC stage at diagnosis varied according to histological subtype. Further investigation on the racial disparities reported is warranted to optimize detection and ultimately improve the prognosis of patients with RCC.
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Affiliation(s)
- Alyssa C Dobyns
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
| | - Nino A Coutelle
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
| | - Corey Y Suthumphong
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
| | - Pura E Rodriguez
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
| | - Grettel Castro
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
| | - Marcia H Varella
- Division of Medical and Population Health Sciences Research
- Department of Translational Medicine, Herbert Wertheim College of Medicine at Florida International University, Miami, Florida, USA
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Huang Y, Huang C, Jiang X, Yan Y, Zhuang K, Liu F, Li P, Wen Y. Exploration of Potential Roles of m5C-Related Regulators in Colon Adenocarcinoma Prognosis. Front Genet 2022; 13:816173. [PMID: 35281843 PMCID: PMC8908034 DOI: 10.3389/fgene.2022.816173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/26/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives: The purpose of this study was to investigate the role of 13 m5C-related regulators in colon adenocarcinoma (COAD) and determine their prognostic value. Methods: Gene expression and clinicopathological data were obtained from The Cancer Genome Atlas (TCGA) datasets. The expression of m5C-related regulators was analyzed with clinicopathological characteristics and alterations within m5C-related regulators. Subsequently, different subtypes of patients with COAD were identified. Then, the prognostic value of m5C-related regulators in COAD was confirmed via univariate Cox regression and least absolute shrinkage and selection operator (LASSO) Cox regression analyses. The prognostic value of risk scores was evaluated using the Kaplan-Meier method, receiver operating characteristic (ROC) curve. The correlation between the two m5C-related regulators, risk score, and clinicopathological characteristics were explored. Additionally, Gene Set Enrichment Analysis (GSEA), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways, and Gene Ontology (GO) analysis were performed for biological functional analysis. Finally, the expression level of two m5C-related regulators in clinical samples and cell lines was detected by quantitative reverse transcription-polymerase chain reaction and through the Human Protein Atlas database. Results: m5C-related regulators were found to be differentially expressed in COAD with different clinicopathological features. We observed a high alteration frequency in these genes, which were significantly correlated with their mRNA expression levels. Two clusters with different prognostic features were identified. Based on two independent prognostic m5C-related regulators (NSUN6 and ALYREF), a risk signature with good predictive significance was constructed. Univariate and multivariate Cox regression analyses suggested that the risk score was an independent prognostic factor. Furthermore, this risk signature could serve as a prognostic indicator for overall survival in subgroups of patients with different clinical characteristics. Biological processes and pathways associated with cancer, immune response, and RNA processing were identified. Conclusion: We revealed the genetic signatures and prognostic values of m5C-related regulators in COAD. Together, this has improved our understanding of m5C RNA modification and provided novel insights to identify predictive biomarkers and develop molecular targeted therapy for COAD.
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Affiliation(s)
- Yuancheng Huang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chaoyuan Huang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaotao Jiang
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanhua Yan
- First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Kunhai Zhuang
- Department of Gastroenterology, Baiyun Branch of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fengbin Liu
- Department of Gastroenterology, Baiyun Branch of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Fengbin Liu, ; Peiwu Li, ; Yi Wen,
| | - Peiwu Li
- Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Fengbin Liu, ; Peiwu Li, ; Yi Wen,
| | - Yi Wen
- Department of Gastroenterology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Fengbin Liu, ; Peiwu Li, ; Yi Wen,
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Vogel JD, Felder SI, Bhama AR, Hawkins AT, Langenfeld SJ, Shaffer VO, Thorsen AJ, Weiser MR, Chang GJ, Lightner AL, Feingold DL, Paquette IM. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Colon Cancer. Dis Colon Rectum 2022; 65:148-177. [PMID: 34775402 DOI: 10.1097/dcr.0000000000002323] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | | | | | | | | | | | - Amy J Thorsen
- Colon and Rectal Surgery Associates, Minneapolis, Minnesota
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González LV, de Miguel Ibáñez R, Sotos FE. Colorectal Cancer Prevalence and Survival in Cuenca (Spain). J Gastrointest Cancer 2022; 54:80-89. [PMID: 35025074 DOI: 10.1007/s12029-021-00784-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Colorectal cancer is the most commonly diagnosed cancer type and the second cause of cancer death in Spain. The primary risk factor for colorectal cancer is age, with 90% of all diagnosed patients aged over 50 years. Prognosis mainly depends on tumour stage. AIM Conduct a colorectal cancer prevalence and survival study in Cuenca (Spain) since there are almost no studies based on small populations. This is the first study about survival in screening of colorectal cancer carried out in hospitals in Castilla-La Mancha. METHODS Retrospective descriptive cohort study was performed to include patients with colorectal cancer diagnosed by colonoscopy between May 2015 and April 2016, and who were followed up for 48 months. The study considered sociodemographic and clinical data of the patients. Survival curves were estimated using the Kaplan-Meier method. The proportional hazard rate associated with age, gender, stage, and presence of metastasis was calculated using the Cox regression method. RESULTS Fifty-seven patients were included in the study. The mean follow-up was 45.5 months. Ten patients died during the study; in seven cases, the cause was colorectal cancer. The percentage of patients alive at a 48-month follow-up was 82.4%. CONCLUSION Colon cancer is a high-prevalence pathology, with adenocarcinoma being the most common histology. The results seem to indicate that it affects men more frequently, mortality rises with tumour stage at diagnosis and declines with use of chemotherapy. We present a study that could justify large-scale epidemiological studies for the regional surveillance and evolution of colorectal cancer in Spain.
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Lin Z, Li Q, Zhao Y, Lin Z, Cheng N, Zhang D, Liu G, Lin J, Zhang H, Lin D. Combination of Auranofin and ICG-001 Suppress the Proliferation and Metastasis of Colon Cancer. Front Oncol 2021; 11:738085. [PMID: 34900688 PMCID: PMC8651623 DOI: 10.3389/fonc.2021.738085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 11/01/2021] [Indexed: 01/02/2023] Open
Abstract
Colon cancer is one of the deadliest tumors in the world, and with high metastasis rate and mortality, effective drugs for its treatment are still in need. Auranofin (AF) is a gold complex that has been attested by FDA for treating human rheumatism, and researchers have found that AF acts as a great antitumor drug in recent years. ICG-001 is a small molecule inhibitor of Wnt/β-catenin pathway. In the present study, we aimed to explore the synergistic antitumor effects and the underlying mechanisms of AF and ICG-001 combination therapy on human colon cancer. The results showed that AF and ICG-001 synergistically depressed the growth and invasion of human colon cancer cells by inhibiting the phosphorylation of Signal Transducer and Activator of Transcription 3 (STAT3) and its downstream mediator B-cell lymphoma-2-like 1 (Bcl-xL) and inducing caspase-3-dependent apoptosis. Moreover, AF combined with ICG-001 synergistically inhibited the growth of colon cancer in subcutaneous xenograft mice models and restrained metastasis in lung metastasis mice models. In conclusion, our results demonstrated that combination of AF and ICG-001 suppressed the proliferation and metastasis of colon cancer by inhibiting STAT3 phosphorylation. Therefore, this combination therapy may possess potential therapeutic properties for human colon cancer.
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Affiliation(s)
- Zhaoyan Lin
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Qingqing Li
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Ying Zhao
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Zixiang Lin
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Nan Cheng
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Di Zhang
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Gang Liu
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jiahao Lin
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Hong Zhang
- College of Animal Science and Technology, Hainan University, Haikou, China
| | - Degui Lin
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, China Agricultural University, Beijing, China
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Sun X, Guo Y, Zhang Y, Zhao P, Wang Z, Wei Z, Qiao H. Colon Cancer-Related Genes Identification and Function Study Based on Single-Cell Multi-Omics Integration. Front Cell Dev Biol 2021; 9:789587. [PMID: 34901030 PMCID: PMC8657154 DOI: 10.3389/fcell.2021.789587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/01/2021] [Indexed: 12/13/2022] Open
Abstract
Transcriptomes and DNA methylation of colon cancer at the single-cell level are used to identify marker genes and improve diagnoses and therapies. Seven colon cancer subtypes are recognized based on the single-cell RNA sequence, and the differentially expressed genes regulated by dysregulated methylation are identified as marker genes for different types of colon cancer. Compared with normal colon cells, marker genes of different types show very obvious specificity, especially upregulated genes in tumors. Functional enrichment analysis for marker genes indicates a possible relation between colon cancer and nervous system disease, moreover, the weak immune system is verified in colon cancer. The heightened expression of markers and the reduction of methylation in colon cancer promote tumor development in an extensive mechanism so that there is no biological process that can be enriched in different types.
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Affiliation(s)
- Xuepu Sun
- The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yu Guo
- School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China
| | - Yu Zhang
- Department of Neurosurgery, General Hospital of Heilongjiang Province Land Reclamation Bureau, Harbin, China
| | - Peng Zhao
- School of Life Science and Technology, Harbin Institute of Technology, Harbin, China
| | - Zhaoqing Wang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin, China
| | - Zheng Wei
- The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Haiquan Qiao
- The First Affiliated Hospital of Harbin Medical University, Harbin, China
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Liu M, Yuan R, Liu S, Xue Y, Wang X. NDC1 is a Prognostic Biomarker and Associated with Immune Infiltrates in Colon Cancer. Int J Gen Med 2021; 14:8811-8817. [PMID: 34858049 PMCID: PMC8630367 DOI: 10.2147/ijgm.s325720] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 10/08/2021] [Indexed: 01/31/2023] Open
Abstract
Background Colon cancer is one of the most lethal cancers in the world. NDC1 is a crucial membrane-integral nucleoporin of nuclear pore complexes. The clinical significance of NDC1 in colon cancer has not been demonstrated to date. Therefore, we determined to evaluate the association between NDC1 and colon cancer using the open-access database. Methods The TCGA data of colon cancer were extracted to determine the relationship between NDC1 and the clinical characterization. We assessed the predictive role of NDC1 expression in the survival of patients with colon cancer. Univariate and multivariate Cox proportional hazard models were applied to analyze the association between the clinical factors and prognosis. The TIMER database was used to describe the association between immune cell infiltration and specific gene expression in the colon cancer context. Gene set enrichment analysis (GSEA) was performed based on the TCGA dataset. Results A total of 445 colon cancer patients with complete clinical information were included. NDC1 expression was significantly up-regulated in colon cancer tissues compared to adjacent normal tissues. Univariate and multivariate Cox regression analyses showed that NDC1 was an independent prognostic factor. Patients with a higher level of NDC1 expression tend to survive longer compared to those with a lower level of NDC1 expression. The level of the NDC1 expression is significantly associated with TNM stages. Furthermore, we constructed a nomogram to predict the prognosis by using NDC1 as a factor. The expression of NDC1 was significantly associated with infiltration of B cell, CD8+T cells, macrophages, neutrophils, and dendritic cells in colon cancer lesions. Additionally, NDC1 was predominantly enriched in KRAS-related signaling pathways by GSEA. Conclusion NDC1 can serve as a prognostic biomarker, which is negatively correlated with aggressiveness and positively associated with immune infiltrates of colon cancer.
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Affiliation(s)
- Meng Liu
- Department of Integrative Oncology, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Rui Yuan
- Department of Critical Care Medicine, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Shifei Liu
- Department of Pathology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, People's Republic of China
| | - Yonggan Xue
- Department of Critical Care Medicine, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Xuning Wang
- Department of General Surgery, The Air Force Hospital of Northern Theater PLA, Shenyang, 110000, People's Republic of China
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Jiang R, Zhang Z, Liao X, Huang L, Liao Y, Deng W. Combination of oncolytic adenovirus ZD55 harboring TRAIL-IETD-MnSOD and cytokine-induced killer cells against lung cancer. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1527. [PMID: 34790733 PMCID: PMC8576688 DOI: 10.21037/atm-21-4479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/18/2021] [Indexed: 11/06/2022]
Abstract
Background Our study aimed to investigate the effect of cancer-targeting gene-virotherapy and cytokine-induced killer (CIK) cell immunotherapy on lung cancer. Methods CIK cells were obtained from peripheral blood mononuclear cells using interferon (IFN)-γ, interleukin (IL)-2, and CD3 monoclonal antibody. The CIK cells were infected with oncolytic adenovirus ZD55 harboring tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL), manganese-containing superoxide dismutase (MnSOD), and TRAIL-isoleucine-aspartate-threonine-glutamate (IETD)-MnSOD. The cells were then cocultured with lung cancer cell lines A549 and NCI-H1650, normal cell line BEAS-2B, or injected into an A549 xenograft mouse model. Results Proliferation, colony formation, and invasion of A549 and NCI-H1650 cells were significantly inhibited by co-cultivation with CIK cells carrying oncolytic adenoviruses (in order) ZD55-TRAIL-IETD-MnSOD > ZD55-TRAIL + ZD55-MnSOD > ZD55-MnSOD > ZD55-TRAIL. Compared to BEAS-2B cells, the production of IFN-γ, TNF-α, and lactate dehydrogenase (LDH) in tumor cells was increased. Tumor volume in the xenograft model and Ki-67 expression in tumor samples were reduced after injection of CIK cells carrying oncolytic adenoviruses, in the same order as the in vivo experiments. Levels of IFN-γ, TNF-α, and LDH contents were also increased in the same order. Conclusions Our studies confirmed the high efficacy of combined oncolytic adenovirus ZD55 harboring TRAIL-IETD-MnSOD and CIK cells against lung cancer.
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Affiliation(s)
- Runde Jiang
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Zhixiong Zhang
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Xinghai Liao
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Liangjuan Huang
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Yilang Liao
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
| | - Weiyi Deng
- Department of Pathology, Shenzhen Hospital of Southern Medical University, Shenzhen, China
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Ozer M, Goksu SY, Sanford NN, Ahn C, Beg MS, Ali Kazmi SM. Age-dependent prognostic value of KRAS mutation in metastatic colorectal cancer. Future Oncol 2021; 17:4883-4893. [PMID: 34758634 DOI: 10.2217/fon-2021-0650] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: The age-dependent prognostic impact of KRAS status in metastatic colorectal cancer (mCRC) is unknown. Materials & Methods: We used the National Cancer Database to evaluate the survival by KRAS status for age-groups <50, 50-69 and ≥70, adjusting for relevant patient and tumor characteristics. Results: mCRC patients (n = 26,095; 33.5%) had KRAS status reported, and 11,338 of these patients (43.4%) had mutations in the KRAS gene. Patients with KRAS mutations had worse overall survival than wild-type KRAS patients. In age-groups <50 years (23 vs 29 months; p < 0.001) and 50-69 (21 vs 23.4 months; p < 0.001), KRAS mutations were significantly associated with worse survival, whereas in the ≥70-year age-group, there was no significant association (14 vs 14 months; p = 0.34). Conclusion: We conclude that the age of patients influences the prognostic value of KRAS mutation in metastatic colorectal cancer.
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Affiliation(s)
- Muhammet Ozer
- Department of Internal Medicine, Capital Health Regional Medical Center, NJ 08638, USA.,Division of Hematology & Oncology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Suleyman Yasin Goksu
- Division of Hematology & Oncology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Nina Niu Sanford
- Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Chul Ahn
- Department of Population & Data Sciences, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Muhammad Shaalan Beg
- Division of Hematology & Oncology, UT Southwestern Medical Center, Dallas, TX 75390, USA
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Mojtahedi Z, Koo JS, Yoo J, Kim P, Kang HT, Hwang J, Joo MK, Shen JJ. Palliative Care and Life-Sustaining/Local Procedures in Colorectal Cancer in the United States Hospitals: A Ten-Year Perspective. Cancer Manag Res 2021; 13:7569-7577. [PMID: 34629903 PMCID: PMC8496534 DOI: 10.2147/cmar.s330448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/11/2021] [Indexed: 01/03/2023] Open
Abstract
Background In recent years, palliative care utilization has been increasing while life-sustaining/local procedures have been declining at the end of life. Palliative care utilization widely varies based on tumor type. Limited information is available on inpatient palliative care in colorectal cancer. Aims This study investigated inpatient palliative care utilization and its association with patient demographics, hospital charges, and procedures among colorectal cancer patients admitted to US hospitals between 2008 and 2017. Receipt of life-sustaining and local procedures and surgeries were also investigated during the ten years. Methods Data were extracted from the National inpatient sample (NIS) database containing de-identified information from each hospitalization. Codes V66.7 for ICD-9-CM or Z51.5 for ICD-10-CM were used to find palliative care utilization. Data were analyzed using generalized regression with adjustment for variations in predictors. The Compound Annual Growth Rate (CAGR) was calculated for palliative care and procedures over time. Results Of the 487,027 colorectal cancer hospitalizations, only 6.04% utilized palliative care. This percentage significantly increased over time from 2.3% in 2008 to 9.3% in 2017 (P<0.0001). Palliative care utilization sizably decreased hospital charges by $18,010 per hospitalization (P<0.0001) and was positively associated with female gender, severe disease, and age over 80 years (P≤ 0.05). Palliative care utilization was inversely associated with using life-sustaining and local procedures and surgeries (P<0.0001). Life-sustaining procedures (intubation, infusion of concentrate nutrients, dialysis, and blood transfusion) and surgeries were decreased over time (P<0.001). Conclusions Palliative care utilization increased over time and was inversely associated with hospital charges and performing procedures among colorectal cancer patients. Our findings warrant further research and interventions to increase palliative care utilization in colorectal cancer.
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Affiliation(s)
- Zahra Mojtahedi
- Department of Healthcare Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV, 89119, USA
| | - Ja Seol Koo
- Department of Healthcare Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV, 89119, USA.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University Ansan Hospital, Ansan, South Korea
| | - Ji Yoo
- Department of Internal Medicine, University of Nevada Las Vegas School of Medicine, Las Vegas, NV, USA
| | - Pearl Kim
- Department of Healthcare Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV, 89119, USA
| | - Hee-Taik Kang
- Department of Family Medicine, Chungbuk National University Hospital, Cheongju, South Korea
| | - Jinwook Hwang
- Department of Cardiovascular and Thoracic Surgery, Korea University Ansan Hospital, Ansan, South Korea
| | - Moon Kyung Joo
- Division of Gastroenterology, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - Jay J Shen
- Department of Healthcare Administration and Policy, School of Public Health, University of Nevada, Las Vegas, NV, 89119, USA
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Osterman E, Ekström J, Sjöblom T, Kørner H, Myklebust TÅ, Guren MG, Glimelius B. Accurate population-based model for individual prediction of colon cancer recurrence. Acta Oncol 2021; 60:1241-1249. [PMID: 34279175 DOI: 10.1080/0284186x.2021.1953138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Prediction models are useful tools in the clinical management of colon cancer patients, particularly when estimating the recurrence rate and, thus, the need for adjuvant treatment. However, the most used models (MSKCC, ACCENT) are based on several decades-old patient series from clinical trials, likely overestimating the current risk of recurrence, especially in low-risk groups, as outcomes have improved over time. The aim was to develop and validate an updated model for the prediction of recurrence within 5 years after surgery using routinely collected clinicopathologic variables. MATERIAL AND METHODS A population-based cohort from the Swedish Colorectal Cancer Registry of 16,134 stage I-III colon cancer cases was used. A multivariable model was constructed using Cox proportional hazards regression. Three-quarters of the cases were used for model development and one quarter for internal validation. External validation was performed using 12,769 stage II-III patients from the Norwegian Colorectal Cancer Registry. The model was compared to previous nomograms. RESULTS The nomogram consisted of eight variables: sex, sidedness, pT-substages, number of positive and found lymph nodes, emergency surgery, lymphovascular and perineural invasion. The area under the curve (AUC) was 0.78 in the model, 0.76 in internal validation, and 0.70 in external validation. The model calibrated well, especially in low-risk patients, and performed better than existing nomograms in the Swedish registry data. The new nomogram's AUC was equal to that of the MSKCC but the calibration was better. CONCLUSION The nomogram based on recently operated patients from a population registry predicts recurrence risk more accurately than previous nomograms. It performs best in the low-risk groups where the risk-benefit ratio of adjuvant treatment is debatable and the need for an accurate prediction model is the largest.
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Affiliation(s)
- E. Osterman
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- Department of Surgery, Region Gävleborg, Gävle, Sweden
| | - J. Ekström
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - T. Sjöblom
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - H. Kørner
- Institute of Clinical Science, University of Bergen, Bergen, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
| | - T. Å. Myklebust
- Department of Registration, Cancer Registry of Norway, Oslo, Norway
- Department of Research and Innovation, Møre and Romsdal Hospital Trust, Ålesund, Norway
| | - M. G. Guren
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - B. Glimelius
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
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ÇELİK M, UĞUR Ö, KARADAĞ E. Relationship between hope and fatigue levels in cancer patients. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2021. [DOI: 10.32322/jhsm.974176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Underwood PW, Riner AN, Neal D, Cameron ME, Yakovenko A, Reddy S, Rose JB, Hughes SJ, Trevino JG. It's more than just cancer biology: Health disparities in patients with pancreatic neuroendocrine tumors. J Surg Oncol 2021; 124:1390-1401. [PMID: 34499741 DOI: 10.1002/jso.26667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/05/2021] [Accepted: 08/29/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND AND OBJECTIVES Pancreatic neuroendocrine tumors (PNETs) represent a rare form of pancreatic cancer. Racial/ethnic disparities have been documented in pancreatic ductal adenocarcinoma, but health disparities have not been well described in patients with PNETs. METHODS A retrospective review of patients with PNETs in the National Cancer Database was performed for 2004-2014. Approximately 16 605 patients with PNETs and available vital status were identified. Survival was compared by race/ethnicity and socioeconomic status using Kaplan-Meier methods and Cox regression. RESULTS There were no significant differences in survival between Non-Hispanic, White; Hispanic, White; or Non-Hispanic, Black patients on univariate analysis. Kaplan-Meier analysis showed that patients from communities with lower median household income and education level had worse survival (p < 0.001). Patients age less than 65 without insurance, similarly, had worse survival (p < 0.001). Multivariable modeling found no association between race/ethnicity and risk of mortality (p = 0.37). Lower median household income and lower education level were associated with increased mortality (p < 0.001). CONCLUSIONS Unlike most other malignancies, race/ethnicity is not associated with survival differences in patients with PNETs. Patients with lower socioeconomic status had worse survival. The presence of identifiable health disparities in patients with PNETs represents a target for intervention and opportunity to improve survival in patients with this malignancy.
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Affiliation(s)
- Patrick W Underwood
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Andrea N Riner
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Dan Neal
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Miles E Cameron
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Anastasiya Yakovenko
- Department of Surgery, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama, USA
| | - Sushanth Reddy
- Department of Surgery, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama, USA
| | - John Bart Rose
- Department of Surgery, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama, USA
| | - Steven J Hughes
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Jose G Trevino
- Department of Surgery, University of Florida College of Medicine, Gainesville, Florida, USA.,Department of Surgery, Virginia Commonwealth University, Richmond, Virginia, USA
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Colorectal cancer in 18- to 49-year-olds: rising rates, presentation, and outcome in a large integrated health system. Gastrointest Endosc 2021; 94:618-626. [PMID: 33794247 DOI: 10.1016/j.gie.2021.03.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 03/21/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Colorectal cancer (CRC) rates are increasing in young people, and new guidelines recommend screening should begin at age 45 years. We aimed to evaluate CRC detection rates in a large integrated healthcare system to assess treatment outcomes in younger CRC patients and to determine factors that could aid in identifying these individuals. METHODS We analyzed confirmed cases of CRC using a cancer database spanning from 1985 to 2017 from a large integrated healthcare system composed of 15 hospitals, 150 outpatient clinics, and 20 outpatient oncology clinics. Three cohorts were evaluated (18-44 years, 45-49 years, and ≥50 years). RESULTS Significant increases in CRC detection were seen in the cohort aged 18 to 44 (annual percentage change, 2.70%) and the cohort aged 45 to 49 (annual percentage change, 4.15%). A higher proportion of African American, Hispanic, and obese subjects were seen in the younger cohorts. A family history of CRC was found in 49% of patients aged 18 to 44 and 38% of patients aged 45 to 50. Patients younger than age 50 were more likely to have metastases at diagnosis (6.8%) versus the cohort over 50 (4.15%; P < .05). Survival was better in younger cohorts, and they were more likely to receive multimodality treatment (surgery with chemotherapy or radiation). Survival probability was similar in different ethnic groups. CONCLUSIONS CRC is increasing at similar rates in young people aged 18 to 44 and 45 to 49, and they are more likely to present with advanced disease needing multimodality treatment. A family history identifies some patients <50 years. Young patients presenting with changes in bowel habit, rectal bleeding, anemia, and weight loss should undergo colonoscopy. Rectal and anal symptoms should prompt careful physical and endoscopic evaluation.
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Gao X, Kahl AR, Goffredo P, Lin AY, Vikas P, Hassan I, Charlton ME. Treatment of Stage IV Colon Cancer in the United States: A Patterns-of-Care Analysis. J Natl Compr Canc Netw 2021; 18:689-699. [PMID: 32502984 DOI: 10.6004/jnccn.2020.7533] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 01/10/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND National guidelines recommend chemotherapy as the mainstay of treatment for stage IV colon cancer, with primary tumor resection (PTR) reserved for patients with symptomatic primary or curable disease. The aims of this study were to characterize the treatment modalities received by patients with stage IV colon cancer and to determine the patient-, tumor-, and hospital-level factors associated with those treatments. METHODS Patients diagnosed with stage IV colon cancer in 2014 were extracted from the SEER Patterns of Care initiative. Treatments were categorized into chemotherapy only, PTR only, PTR + chemotherapy, and none/unknown. RESULTS The total weighted number of cases was 3,336; 17% of patients received PTR only, 23% received chemotherapy only, 41% received PTR + chemotherapy, and 17% received no treatment. In multivariable analyses, compared with chemotherapy only, PTR + chemotherapy was associated with being married (odds ratio [OR], 1.9), having bowel obstruction (OR, 2.55), and having perforation (OR, 2.29), whereas older age (OR, 5.95), Medicaid coverage (OR, 2.46), higher T stage (OR, 3.51), and higher N stage (OR, 6.77) were associated with PTR only. Patients who received no treatment did not have more comorbidities or more severe disease burden but were more likely to be older (OR, 3.91) and non-Hispanic African American (OR, 2.92; all P<.05). Treatment at smaller, nonacademic hospitals was associated with PTR (± chemotherapy). CONCLUSIONS PTR was included in the treatment regimen for most patients with stage IV colon cancer and was associated with smaller, nonacademic hospitals. Efforts to improve guideline implementation may be beneficial in these hospitals and also in non-Hispanic African American and older populations.
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Affiliation(s)
- Xiang Gao
- 1Department of Surgery, Carver College of Medicine, and
| | - Amanda R Kahl
- 2Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | | | - Albert Y Lin
- 3Division of Oncology, Department of Medicine, VA Palo Alto Health Care System, Palo Alto, California.,4Department of Medicine, Stanford University, Stanford, California; and
| | - Praveen Vikas
- 5Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, Iowa
| | - Imran Hassan
- 1Department of Surgery, Carver College of Medicine, and
| | - Mary E Charlton
- 2Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
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Otsuka K, Ochiya T. Possible connection between diet and microRNA in cancer scenario. Semin Cancer Biol 2021; 73:4-18. [DOI: 10.1016/j.semcancer.2020.11.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 10/30/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023]
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Nizam W, Yeo HL, Obeng-Gyasi S, Brock MV, Johnston FM. Disparities in Surgical Oncology: Management of Advanced Cancer. Ann Surg Oncol 2021; 28:8056-8073. [PMID: 34268636 DOI: 10.1245/s10434-021-10275-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023]
Abstract
Significant variations in the patterns of care, incidence, and mortality rates of several common cancers have been noted. These disparities have been attributed to a complex interplay of factors, including genetic, environmental, and healthcare-related components. Within this review, primarily focusing on commonly occurring cancers (breast, lung, colorectal), we initially summarize the burden of these disparities with regard to incidence and screening patterns. We then explore the interaction between several proven genetic, epigenetic, and environmental influences that are known to contribute to these disparities.
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Affiliation(s)
- Wasay Nizam
- Department of Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Heather L Yeo
- Department of Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Samilia Obeng-Gyasi
- Division of Surgical Oncology, Department of Surgery, The Ohio State University, Columbus, OH, USA
| | - Malcolm V Brock
- Department of Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Fabian M Johnston
- Department of Surgery, Johns Hopkins University, Baltimore, MD, USA. .,Division of Gastrointestinal Surgical Oncology, Peritoneal Surface Malignancy Program, Complex General Surgical Oncology Fellowship, Division of Surgical Oncology, Johns Hopkins University, Baltimore, MD, USA.
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