Results 11 to 20 of about 280,810 (293)

Role of magnetic resonance imaging in assessment of rectal neoplasms

The Egyptian Journal of Radiology and Nuclear Medicine, 2015
Background: MRI examination of the rectum has evolved as the standard technique in the assessment of cancer rectum having multiplaner capabilities and high tissue contrast imaging.
Atef Hammad Teama, Reda Abdelsamie Alarabawy, Hamdy Abdelhady Mohamed, Haidy Hany Eissa   +3 more
doaj   +2 more sources

Pseudoprogression in rectal gastrointestinal stromal tumor

Indian Journal of Medical and Paediatric Oncology, 2019
Although gastrointestinal stromal tumors (GISTs) are common mesenchymal intestinal neoplasms, rectal GISTs are rare mesenchymal tumors of the GI tract. We describe a case of rectal GIST in a 63-year-old male.
Virendra Meena, Binit Sureka, Poonam Elhence, Mayuresh Gautam, Pawan Garg, Pushpinder Singh Khera   +5 more
doaj   +2 more sources

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

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   +2 more sources

Implementation of transanal minimally invasive surgery (TAMIS) for rectal neoplasms: results from a single centre. [PDF]

Tech Coloproctol, 2022
Background Local excisions are important in a tailored approach to treatment of rectal neoplasms. In cases of low risk T1 local excision facilitates rectal-preserving treatment.
Lossius W, Stornes T, Bernstein TE, Wibe A.   +3 more
europepmc   +2 more sources

Transanal endoscopic resection of rectal neoplasms

Якутский медицинский журнал, 2023
Based on a retrospective analysis of the treatment results of 23 patients of the coloproctology department of the Surgut District Clinical Hospital for the period from 2018 to 2021, the effectiveness of transanal endoscopic resection of rectal benign ...
A. Ya. Ilkanich, Y. S. Voronin, F. Sh. Aliev   +2 more
doaj   +2 more sources

Metachronous liver metastases after long-term follow-up of endoscopic resection for rectal neuroendocrine neoplasms: a report of three cases

Surgical Case Reports, 2020
Background Rectal neuroendocrine neoplasms (NENs) are rare, but their incidence has increased in recent years. The metastasis rate is low in cases of a tumor diameter 
Yuma Hane, Takahiro Tsuchikawa, Kimitaka Tanaka, Yoshitsugu Nakanishi, Toshimichi Asano, Takehiro Noji, Yo Kurashima, Yuma Ebihara, Soichi Murakami, Toru Nakamura, Keisuke Okamura, Satoshi Takeuchi, Toshiaki Shichinohe, Satoshi Hirano   +13 more
doaj   +2 more sources

Multiple rectal carcinoids with diffuse ganglioneuromatosis [PDF]

World Journal of Surgical Oncology, 2007
Background Rectal carcinoids comprise only about 1% of all anorectal neoplasms. In addition, ganglioneuroma of the gastrointestinal tract is a rare tumor composed ganglion cells, nerve fibers, and supporting cells.
Kosaka Taiichiro, Tsuneoka Noritsugu, Koori Miho, Kinoshita Hideki, Haraguchi Masashi, Ito Yuji, Furui Junichiro, Kanematsu Takashi   +7 more
doaj   +2 more sources

Stool Microbiota Composition Differs in Patients with Stomach, Colon, and Rectal Neoplasms. [PDF]

Dig Dis Sci, 2018
BackgroundMicrobial ecosystems that inhabit the human gut form central component of our physiology and metabolism, regulating and modulating both health and disease.
Youssef O, Lahti L, Kokkola A, Karla T, Tikkanen M, Ehsan H, Carpelan-Holmström M, Koskensalo S, Böhling T, Rautelin H, Puolakkainen P, Knuutila S, Sarhadi V.   +12 more
europepmc   +4 more sources

Large Friable Rectal Neuroendocrine Tumor Complicated by Hemorrhagic Shock: A Rare Case Report and Review of the Literature

JGH Open
Rectal neuroendocrine tumors (NETs) are rare neoplasms that are usually asymptomatic and diagnosed incidentally. There are limited data on the presentation and management of high‐grade poorly differentiated large friable rectal NETs.
Yazan Abboud, Imran Qureshi, Ayham Khrais, Alexander Le, Param Patel, Ozlem Fidan Ozbilgin, Sima Vossough‐Teehan   +6 more
doaj   +2 more sources

Magnetic Resonance (MR) rectography in diagnostics of small-size rectal neoplasms [PDF]

, 2016
Purpose was the assessment of diagnostic efficiency of MR-rectography in diagnostics of small-size rectal neoplasms. 12 patients with polyps and small tumors of a rectum are examined, the size of detected neoplasms varied in the range 3-18 mm. Native MRI
Frolova, I. G., Afanas'ev, S. G., Cheremisina, Olga V., Trukhacheva, N. G., Usova, A. V.   +4 more
core   +2 more sources