Results 21 to 30 of about 91,512 (262)

Novel use of the Heald anal stent after transanal endoscopic microsurgery

Surgical Techniques Development, 2011
Distension of the rectum following transanal endoscopic microsurgery (TEMS) increases rectal intra-luminal pressure and may promote pelvic sepsis by contaminating the rectal defect. We describe the first use of a Heald anal stent to decompress the rectum
Alun E. Jones, Guy F. Nash
doaj   +1 more source

Role of MRI in diagnosis and preoperative staging of rectal carcinoma

Al-Azhar Assiut Medical Journal, 2019
Background and objectives High-resolution phased-array MRI is recommended as a standard imaging modality for preoperative local staging of rectal cancer with excellent soft tissue contrast, functional imaging ability, and multiplanar capability.
Mohamed F Abdelmoty, Mohamed S Elfeshawy, Abdo E Elhawary   +2 more
doaj   +1 more source

Transanal endoscopic microsurgery in the treatment of patients with benign neoplasms and early rectal cancer

Сибирский онкологический журнал, 2022
Introduction. Transanal endoscopic microsurgery (tem) is a method that allows the specialists to clearly visualize a tumor and bimanually remove the tumor using a set of special instruments.
V. A. Avdeenko, A. A. Nevolskikh, A. R. Brodsky, R. F. Zibirov, I. A. Orekhov, T. P. Pochuev, Yu. Yu. Mikhaleva, T. P. Berezovskaya, S. A. Myalina, L. O. Petrov, S. A. Ivanov   +10 more
doaj   +1 more source

Clinical study of colorectal cancer operation: Survival analysis [PDF]

Korean Journal of Clinical Oncology, 2020
Purpose Overall 5-year survival rates for colon and rectal cancer reported recently by the American Cancer Society were 89%, 90% for localized disease, 71%, 71% for regional disease, and 14%, 15% for distant disease.
Youngki Hong, Jaelim Kim, Yoon Jung Choi, Jung Gu Kang   +3 more
doaj   +1 more source

Bowel Preparation for Surveillance Colonoscopy After Colorectal Resection: A New Perspective [PDF]

Annals of Coloproctology, 2019
Purpose Inadequate bowel preparation (IBP) is commonly observed during surveillance colonoscopy after colorectal resection. We investigated potential risk factors affecting bowel preparation.
Donghyoun Lee, Ho-Kyung Chun
doaj   +1 more source

A rare case of rectal adenocarcinoma and small-bowel neuroendocrine tumor in a young patient with long-standing Crohn's disease: A case report

Journal of Nature and Science of Medicine, 2021
Background: The association of adenocarcinoma of the colon and neuroendocrine tumor (NET) of the small bowel has been previously described in Crohn's disease (CD), however the concomitance of both neoplasms is extremely rare.
Nahla Azzam
doaj   +1 more source

Liver metastasis from rectal neuroendocrine neoplasm detected 15 years after primary resection

Surgical Case Reports, 2022
Background Rectal neuroendocrine neoplasms can induce liver metastasis. However, few reports exist on the associated long-term recurrence rates. We report a case of liver metastasis identified 15 years after rectal neuroendocrine neoplasm resection. Case
Miho Akabane, Satoshi Okubo, Keiichi Kinowaki, Masaru Matsumura, Junichi Shindoh, Masaji Hashimoto   +5 more
doaj   +1 more source

Dilemmas in Endoscopic Management of Rectal Neuroendocrine Tumors: A Case-Based Discussion

Gastroenterology Research and Practice, 2015
Rectal neuroendocrine tumors are uncommon neoplasms that historically were regarded as having an indolent course. Due to the widespread use of screening colonoscopy neuroendocrine tumors of the rectum are identified with increasing frequency. More recent
Brian P. Rajca, Mihir S. Wagh
doaj   +1 more source

DMMR status and synchronous lesions predicts metachronous lesions after curative resection for rectal cancer

Frontiers in Surgery
BackgroundThere are no established standard colonoscopy surveillance protocols for patients after curative rectal cancer resection. We investigated the predictive factors for colorectal neoplasms during surveillance colonoscopies to identify patients who
Xijie Chen, Xijie Chen, Xijie Chen, Junguo Chen, Junguo Chen, Junguo Chen, Liang Xu, Liang Xu, Dezheng Lin, Dezheng Lin, Dezheng Lin, Xiaoling Hong, Xiaoling Hong, Xiaoling Hong, Junsheng Peng, Junsheng Peng, Junsheng Peng, Xiaowen He, Xiaowen He, Xiaowen He, Jiancong Hu, Jiancong Hu, Jiancong Hu   +22 more
doaj   +1 more source

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

Molecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann, Eduardo García‐Galea, Alice O'Farrell, Zak Kinsella, Maxime Meylan, Florent Petitprez, Ingrid Arijs, Tom Venken, Hari Ps, Adrian Lärkeryd, Ian Miller, Janick Selves, Nadja Meindl‐Beinker, Fiorella Ruiz‐Pace, Elena Élez, Raquel Comas‐Navarro, Frank Lincoln, Dirk Fey, Gift Nyamundanda, Aoife Nolan, Joern Lewin, Raquel Perez‐Lopez, Jonathan Briody, Kathleen Bennett, Walter Kolch, David Matallanas, Alexander Kel, Enrique Arenas, Joaquín Arribas, Bart Ghesquière, Josep Tabernero, Julie Meilleroux, Deborah McNamara, Ray McDermott, Marvin Lim, Mary O'Reilly, Brian Bird, Lisa Stack, Lucia Moloney, Patrick Morris, Keith Egan, Maciej Milewski, Lars Scheuer, Joachim Behringer, Georg Bolz, Ramon Salazar, Cristina Santos, Andrea Ruiz, Orla Casey, Verena Murphy, Matthias Ebert, Livio Trusolino, Diether Lambrechts, Anguraj Sadanandam, Catherine Sautès‐Fridman, Jochen Prehn, Paolo Nuciforo, Jacques Fieschi, Florence Monville, Darran O'Connor, Wolf Fridman, Annette Byrne   +61 more
wiley   +1 more source