Results 51 to 60 of about 9,231,380 (186)

Evaluation of appendiceal mucinous neoplasms with a new classification system and literature review

The Turkish Journal of Gastroenterology, 2018
Appendiceal mucinous neoplasms constitute a diagnostic spectrum ranging from adenoma to mucinous adenocarcinoma. To date, many classification systems have been proposed to reflect the histomorphological diversity of neoplasms in this range and their ...
Özgecan Gündoğar, Elife Kımıloğlu, Neslihan Komut, Merve Cin, Sibel Bektaş, Doğan Gönüllü, Ahmet Serkan İlgün, Nusret Erdoğan   +7 more
doaj   +1 more source

Low-Grade Appendiceal Mucinous Neoplasm in an Adolescent Patient With Untreated Crohn's Disease

, 2020
Appendiceal mucinous neoplasms are rarely diagnosed in pediatric patients. We present a 16-year-old adolescent boy with severe Crohn's disease who was not on maintenance medication for his underlying diagnosis.
Stefany Hernández Benabe, Rachel Leeman, Hirzel, Alicia, Brady, Ann C, Leeman, Rachel, Ann C. Brady, Alicia Hirzel, Langshaw, Amber H, Amber H. Langshaw, Hernández Benabe, Stefany   +9 more
core   +1 more source

A rare case of low-grade appendiceal mucinous neoplasm within an incarcerated Amyand’s hernia

, 2017
Introduction: We report a rare case of low-grade appendiceal mucinous neoplasm (LAMN) within an incarcerated Amyand’s hernia. Case Report: he patient was admitted for an elective surgery due to an asymptomatic right-sided inguinal hernia.
Sara Silva, Laurentina Silva, Maria Olim Sousa, Susana Nóbrega, Diana Fernandes, Ricardo Viveiros   +5 more
core   +1 more source

Tumour deposits are associated with increased metastatic risk in colorectal cancer: a population‐based analysis of metastatic patterns and burden

Histopathology, EarlyView.
In this population‐based cohort of 3505 patients with colorectal cancer without distant metastases at diagnosis, tumour deposits are independently associated with an increased risk of distant metastases (HR 1.34, 95% CI 1.03–1.74). This finding supports consideration of tumour deposits in future risk stratification strategies.
Yao Shu, Nelleke P M Brouwer, Marloes A G Elferink, Johannes H W de Wilt, Femke Simmer, Iris D Nagtegaal   +5 more
wiley   +1 more source

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

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

Appendiceal Mucocele Managed with Right Hemicolectomy in a Middle-aged Male: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Appendiceal mucocele is a rare but clinically significant entity, defined as mucinous distension of the appendix due to various aetiologies, ranging from benign to malignant.
Rs Sharan Dhev, R Kavin Shanmugavel, Mohana Priya, Balaji Durairaj, G Tilak Ramu   +4 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

Laparoscopic appendicectomy for a large appendiceal mucinous neoplasm

, 2021
We present the case of a 71-year-old male with long standing inflammatory bowel disease (IBD) who was diagnosed with an appendiceal mucinous neoplasm (AMN).
Francesco Colombo, Danelli, Piergiorgio, Luca Ferrario, Ferrario, Luca, Alessandro M. Bonomi, Bonomi, Alessandro, Alice Frontali, Colombo, Francesco, Frontali, Alice, Piergiorgio Danelli   +9 more
core   +1 more source

Ileocecal Intussusception Caused by an Appendiceal Neoplasm

, 2016
Mucinous appendiceal neoplasm occurs in less than 1 % of appendicectomies. Majority of what is known in the literature is about pseudomyxoma peritonei, which exists as its disseminated form.
Gill, P, Samra, JS, Gill, AJ, Chua, TC
core   +1 more source