Results 41 to 50 of about 106,049 (202)

Rectal neuroendocrine neoplasms: a case report [PDF]

open access: yesTranslational Gastroenterology and Hepatology, 2016
The gastrointestinal neuroendocrine neoplasms (GI-NENs) are very rare, among which second most common type is the rectal NENs in China. Patients with rectal NENs may experience non-specific symptoms such as pain, perianal bulge, anemia, and bloody stools, and surgery is considered as the first treatment for rectal NENs.
Hao, Su, Haitao, Zhou
openaire   +2 more sources

Comparison of the prognostic value of tumour and patient related factors in patients undergoing potentially curative surgery for colon cancer [PDF]

open access: yes, 2009
<b>Aim</b>: To comprehensively compare the prognostic value of tumour and patient-related factors in patients undergoing curative surgery for colon cancer.
Benson   +41 more
core   +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

open access: yesJournal 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

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

open access: yesKorean 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   +3 more
doaj   +1 more source

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

open access: yesAnnals 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

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

open access: yesSurgical 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   +5 more
doaj   +1 more source

Late Recurrence in a Rectal Cancer Patient Who Underwent Preoperative Chemoradiotherapy Followed by Local Excision: A Case Report [PDF]

open access: yesAnnals of Coloproctology, 2021
Some patients who have undergone preoperative chemoradiotherapy (CRT) following surgery have been diagnosed with late recurrence more than 5 years after treatment, raising questions about the possible benefit extending surveillance beyond the recommended
Jin Soo Han   +3 more
doaj   +1 more source

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

open access: yesGastroenterology 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

open access: yesFrontiers 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   +22 more
doaj   +1 more source

Home - About - Disclaimer - Privacy