Results 311 to 320 of about 549,282 (362)

Rectal Polyps and Other Neoplasms

2018
Although adenomas, adenocarcinoma and epidermoid carcinoma compose the majority of anorectal tumors, there are a variety of other rarer lesions that occur in the anorectum. In many cases, diagnosis may be challenging, especially because many patients and their care givers attribute anorectal symptoms to hemorrhoidal disease.
M Kelli, Bullard Dunn
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A primary rectal neoplasm with novel DDX5-TFEB fusion

Virchows Archiv, 2022
We report a case of primary rectal neoplasm with a novel DDX5-TFEB fusion in a 14-year-old boy. Histologically, the neoplasm was composed of epithelioid tumor cells with abundant clear to eosinophilic cytoplasm, arranged in nests with rich stromal capillary vasculature.
Mengxin Zhang, Xiaoxue Yin, Junru Chen, Sha Zhu, Linmao Zheng, Hao Zeng, Qiao Zhou, Ni Chen   +7 more
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[Clinicopathologic characteristics and prognosis of rectal neuroendocrine neoplasms].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery, 2017
To study the clinicopathologic characteristics and prognosis of rectal neuroendocrine neoplasms (NENs).From January 2000 to May 2017, 84 patients were diagnosed as NENs by pathology and underwent surgical treatment in Peking University First Hospital. Their clinicopathological characteristics, surgial options and prognosis were analyzed retrospectively.
Xin Wang, Ping Liu, Y Wu, Yong Jiang, Yisheng Pan, Tao Liu, Pengyuan Wang, Guowei Chen, Tao Wu   +8 more
openaire   +3 more sources

Mass screening for rectal neoplasm in Jiashan county, China

Journal of Clinical Epidemiology, 1991
Jiashan county is a rural area in China with very high incidence and mortality rates of colorectal cancer. From 1980 to 1984, we conducted a mass screening for rectal neoplasm in the 11 people's communes in this county. Of the 72,879 individuals who were eligible for screening, 60,496 participated, representing an overall participation rate of 83.0 ...
Yu Xinru, Shao Yuwen, Ma Xinyan, Zou Rongbi, Zheng Guomin, Bernard C K Choi   +5 more
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Transanal Endoscopic Microsurgery for Rectal Neoplasms

Gastrointestinal Endoscopy Clinics of North America, 1993
Transanal endoscopic microsurgery is a new minimally invasive technique that allows complete excision of rectal lesions and wound closure. Large, sessile, benign neoplasms and small, superficial carcinomas may be excised by these methods.
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Early outcomes of 100 patients with laparoscopic resection for rectal neoplasm [PDF]

Surgical Endoscopy, 2004
Laparoscopic resection has been shown to be a feasible option in patients with colorectal diseases. However, there have been only a few studies on laparoscopic resection for rectal neoplasm. This report aimed to evaluate the early outcomes of patients treated by laparoscopic rectal resection for neoplasm.From May 2000 to April 2003, 100 patients ...
Law, WL, Chu, KW, Tung, HM
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Preoperative chemoradiotherapy affects postoperative outcomes and functional results in patients treated with transanal endoscopic microsurgery for rectal neoplasms

Techniques in Coloproctology, 2021
G. Rizzo, D. Pafundi, F. Sionne, L. D'agostino, G. Pietricola, M. Gambacorta, V. Valentini, C. Coco   +7 more
semanticscholar   +1 more source

The American Society of Colon and Rectal Surgeons, Clinical Practice Guidelines for the Management of Appendiceal Neoplasms.

Diseases of the Colon & Rectum, 2019
Copyright © The American Society of Colon & Rectal Surgeons, Inc. Unauthorized reproduction of this article is prohibited. 1425 DISEASES OF THE COLON & RECTUM VOLUME 62: 12 (2019) The American Society of Colon and Rectal Surgeons is dedicated to ensuring
S. Glasgow, W. Gaertner, D. Stewart, J. Davids, K. Alavi, Ian M. Paquette, S. Steele, D. Feingold   +7 more
semanticscholar   +1 more source

Analysis of risk factors of lymph node metastasis in rectal neuroendocrine neoplasms using multicenter data.

Future Oncology, 2018
AIM This study was conducted to analyze the risk factors associated with lymph node metastasis in rectal neuroendocrine neoplasms (NENs). MATERIALS & METHODS A total of 419 patients with rectal NENs were enrolled.
Gengzhou Wei, Xing-Yu Feng, Wei Wang, Yu Zhang, Yujie Zeng, Minhu Chen, Y. Chen, Jie Chen, Zhiwei Zhou, Yong Li   +9 more
semanticscholar   +1 more source

Granular-cell myoblastoma — An unusual rectal neoplasm

Diseases of the Colon & Rectum, 1969
A case of granular-cell myoblatoma of the rectum, heretofore undocumented in medical literature, is presented. The pathology, treatment and histogenesis are reviewed.
Russell E. Cramm, Richard S. Cohen
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