Results 61 to 70 of about 6,513 (176)

Prevalence of MSI‐H/dMMR Colorectal Cancer in Japan: Data From the Clinical Study Group of the University of Osaka‐Colorectal Registry

Annals of Gastroenterological Surgery, Volume 10, Issue 5, Page 1538-1545, September 2026.
Using a multicenter Japanese colorectal cancer cohort from 25 institutions, we analyzed 1464 patients across all disease stages and tumor locations to determine the prevalence and clinicopathological features of MSI‐H/dMMR colorectal cancer. MSI‐H/dMMR tumors accounted for 9.4% of cases overall, were present in 22% of right‐sided colon cancers, and ...
Yoshihiro Morimoto, Mamoru Uemura, Yoshinori Kagawa, Hidekazu Takahashi, Masayuki Hiraki, Yozo Suzuki, Shinichi Yoshioka, Mitsuyoshi Tei, Shu Okamura, Yukako Mokutani, Atsushi Naito, Shinji Tokuyama, Takamichi Komori, Akinobu Yasuyama, Genta Sawada, Yujiro Fujie, Shinya Yamashita, Naotsugu Haraguchi, Yusuke Matsuura, Chu Matsuda, Yoshinao Chinen, Tatsushi Shingai, Katsuki Danno, Nobuo Tanaka, Kazuya Sakata, Kohei Murata, Yuichiro Doki, Hidetoshi Eguchi   +27 more
wiley   +1 more source

Appendiceal Carcinoids In Crohn’s Disease

Canadian Journal of Gastroenterology, 2003
Earlier investigations demonstrate an increased risk for colon cancer in Crohn's disease. For other intestinal neoplasms, such as carcinoids, studies are limited.
Hugh J Freeman
doaj   +1 more source

Predicting the Efficacy of Adjuvant Chemotherapy Using Immuno‐Nutritional and Inflammatory Markers in Elderly Patients With Stage III Colorectal Cancer

Annals of Gastroenterological Surgery, Volume 10, Issue 5, Page 1575-1585, September 2026.
This study aimed to determine whether immuno‐nutritional and inflammatory markers could serve as predictors of the outcomes of postoperative adjuvant chemotherapy for stage III colorectal cancer in elderly patients. Postoperative lymphocyte‐to‐monocyte ratio and postoperative C‐reactive protein‐to‐albumin ratio accurately predicted the efficacy of ...
Tomoya Tago, Yasuyuki Takamizawa, Takeharu Kato, Hiroshi Nagata, Konosuke Moritani, Shunsuke Tsukamoto, Yukihide Kanemitsu   +6 more
wiley   +1 more source

Real‐Time AI‐Assisted Detection of Colonic Lesions Using the iIDEAS Intelligent‐C Module: A Prospective Single‐Center Validation Study

JGH Open, Volume 10, Issue 9, September 2026.
ABSTRACT Aims Colorectal cancer (CRC) remains a major cause of cancer mortality, with up to 26% of adenomas missed on conventional colonoscopy. Artificial intelligence (AI)–based computer‐aided detection (CADe) systems may reduce these miss rates.
Hardik Rughwani, Rajat Garg, Sana Fathima Memon, Chung Kwong Yeung, Biji Sreedhar, Kwun Ping Lai, Rajendra Patel, Nitin Jagtap, Syed Jameel Hussain, Mohammed Sanny, Rakesh Kalapala, D. Nageshwar Reddy   +11 more
wiley   +1 more source

Prehabilitation Prior to Colorectal Cancer Surgery: Impact and Implementation

Journal of Surgical Oncology, Volume 134, Issue 3, Page 434-443, September 2026.
ABSTRACT Background and Objectives Multimodal prehabilitation aims to improve surgical outcomes and preoperative fitness in patients undergoing surgery for colorectal cancer (CRC). This study evaluated implementation of a standardised prehabilitation programme for elective CRC surgery, assess its impact, and identify pitfalls and challenges during ...
Elize W. Lockhorst, Theresia A. M. Backhuijs, Teun M. E. Kerkhoff, Robert R. J. Coebergh van den Braak, Ninos Ayez, Cornelis Verhoef, Paul D. Gobardhan, Jennifer M. J. Schreinemakers   +7 more
wiley   +1 more source

Neoplasms of the appendix: An experience of a tertiary hospital in Southwestern Nigeria

Journal of Clinical Sciences, 2020
Background: The appendix is a vestigial tube-like organ. Its exact physiological function is unknown. Appendectomies are done usually following a clinical diagnosis of acute appendicitis. Neoplasms can arise from this organ as well.
Mustapha Akanji Ajani, Sebastian A Omenai, Oluwadamilare Iyapo   +2 more
doaj   +1 more source

Knowledge gaps in tubular gut tumours: a critical appraisal of the 6th edition of the World Health Organization classification of tumours

The Journal of Pathology, Volume 270, Issue 1, Page 4-22, September 2026.
Abstract Gastrointestinal cancer is a global health problem. In the new 6th edition of the World Health Organization Classification of Tumours (WCT) of the Digestive System, updated evidence and guidance is provided for the aetiology, pathogenesis, diagnosis, classification, grading, staging and prognosis of these tumours.
Iris D Nagtegaal, Elizabeth A Montgomery, Alexandros D Polydorides, Anthony J Gill, Motohiro Kojima, Mark J Arends   +5 more
wiley   +1 more source

Emerging Techniques in Minimally Invasive Surgery in Hematologic Malignancies

European Journal of Haematology, Volume 117, Issue 3, Page 682-690, September 2026.
ABSTRACT Hematologic malignancies represent the most common cancers in children. While the mainstays of treatment are chemotherapy and potentially hematopoietic stem cell transplant, minimally invasive surgery (MIS) has a role in the diagnosis and management of complications related both to disease and therapy as well as common pediatric surgical ...
Alejandro Chara, Katlyn G. McKay, Harold N. Lovvorn III, Joseph C. Fusco   +3 more
wiley   +1 more source

Low-Grade Appendiceal Mucinous Neoplasm Presenting as an Adnexal Mass

Case Reports in Obstetrics and Gynecology, 2017
Appendiceal tumors are rare, late diagnosed neoplasms that may not be differentiated from adnexal masses even by advanced imaging methods and other diagnostic procedures. They may be asymptomatic and remain undiagnosed until surgery.
P. Panagopoulos, T. Tsokaki, E. Misiakos, V. Domi, C. Christodoulaki, D. Sioutis, N. Papantoniou   +6 more
doaj   +1 more source

Clinical Benefit from Trametinib in a Patient with Appendiceal Adenocarcinoma with a GNAS R201H Mutation

Case Reports in Oncology, 2017
We report the case of a patient with appendiceal adenocarcinoma with mucinous peritoneal carcinomatosis who was treated with trametinib upon identification of a GNAS R201H mutation by comprehensive genomic profiling.
Celina Ang, Aryeh Stollman, Hongfa Zhu, Umut Sarpel, Bethann Scarborough, Gagan Sahni, Sherri Z. Millis   +6 more
doaj   +1 more source