Results 1 to 10 of about 582,867 (329)

Molecular typing and mutational characterization of rectal neuroendocrine neoplasms [PDF]

Cancer Medicine, 2023
Background Rectal neuroendocrine neoplasms (NENs) are rare neoplasms with limited understanding of its genomic alterations and molecular typing. Methods The paraffin‐embedded tissue specimens of 38 patients with rectal NENs after surgery were subjected ...
Xiaoling Duan, Man Zhao, Xiaolei Yin, Lili Mi, Jianfei Shi, Ning Li, Xin Han, Guangjie Han, Jinfeng Wang, Jiaojiao Hou, Fei Yin   +10 more
doaj   +3 more sources

Double-tunneling butterfly method for endoscopic submucosal dissection of extensive rectal neoplasms [PDF]

VideoGIE, 2020
Background and aims: Endoscopic submucosal dissection (ESD) is the preferred technique for en bloc resection of superficial colorectal neoplasms. Resection of extensive lesions with ESD can be challenging, owing to loss of orientation in the submucosal ...
Ioannis Stasinos, MBBS, MRCP, Takashi Toyonaga, MD, PhD, Noriko Suzuki, MD, PhD   +2 more
doaj   +3 more sources

Timing of recurrences of TEM resected rectal neoplasms is variable as per the surveillance practices of one tertiary care institution. [PDF]

Sci Rep, 2021
Transanal endoscopic microsurgery (TEM) is widely used for the excision of rectal adenomas and early rectal adenocarcinoma. Few recommendations currently exist for surveillance of lesions excised by TEM.
Keeping AC, Johnson PM, Kenyon CR, Neumann K.   +3 more
europepmc   +4 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

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   +3 more sources

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   +4 more sources

Magnifying chromoendoscopy is a reliable method in the selection of rectal neoplasms for local excision. [PDF]

Tech Coloproctol, 2023
Kimura CMS, Kawaguti FS, Horvat N, Nahas CSR, Marques CFS, Pinto RA, de Rezende DT, Segatelli V, Safatle-Ribeiro AV, Junior UR, Maluf-Filho F, Nahas SC.   +11 more
europepmc   +4 more sources

Pathological Complete Response in a Rare Case of Rectal Small Cell Neuroendocrine Carcinoma Following Neoadjuvant Radiochemotherapy: A Case Report [PDF]

Clinical Case Reports
Rectal neuroendocrine neoplasms are rare, aggressive tumors comprising a small fraction of rectal malignancies but with increasing incidence due to improved endoscopic detection.
Abhisek Jha, Vivek Ghosh, Samit Gautam, Kuldeep Timilsina, Alina Rajbanshi, Pooja Yadav, Dhiraj Gupta, Asmita Rayamajhi, Narendra Pandit   +8 more
doaj   +2 more sources

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

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   +2 more sources

Outcomes and Learning Curve in Endoscopic Submucosal Dissection of Rectal Neoplasms with Severe Fibrosis: Experience of a Western Center. [PDF]

GE Port J Gastroenterol, 2023
Félix C, Barreiro P, Mendo R, Mascarenhas A, Chagas C.   +4 more
europepmc   +3 more sources