Results 21 to 30 of about 188,006 (344)

Analysis of Spiral CT Phenotypes and Features of Primary Intestinal Lymphoma

open access: yesCT Lilun yu yingyong yanjiu, 2022
Objective: To investigate the CT manifestations of primary intestinal lymphoma (PIL) so as to improve the diagnosis and differential diagnosis. Methods: 21 patients with PIL confirmed pathologically in our hospital from March 2013 to February 2022 were ...
Ming YU, Jiayuan HU, Yan SONG, Saying LI
doaj   +1 more source

Adenocarcinoma de apéndice, un diagnóstico diferencial en pacientes con dolor abdominal. Reporte de caso

open access: yesMedUNAB, 2022
Introducción. El dolor abdominal agudo es una causa frecuente de consulta en los servicios de urgencias. Su incidencia es alrededor del 5%, de los cuales el 10%-25% de los pacientes requieren tratamiento quirúrgico. Las neoplasias apendiculares primarias
León-Díaz, Adriana Maritza   +3 more
doaj   +1 more source

Duodenal carcinoid tumour – a case report [PDF]

open access: yes, 2020
Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages.
Alexescu, Teodora Gabriela   +7 more
core   +2 more sources

Intestinal Metastases from Unknown Primary Masquerading as Primary Colonic Neoplasms- Diagnostic Dilemma Elucidated by Detailed Clinical Evaluation [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Intestinal metastasis from unknown primary may simulate a primary colonic neoplasm in its clinical presentation. The gross histopathological examination may also mimic primary intestinal pathology.
Meghadipa Mandal, Anadi Roy Chowdhury
doaj   +1 more source

TALEN-mediated apc mutation in Xenopus tropicalis phenocopies familial adenomatous polyposis [PDF]

open access: yes, 2015
Truncating mutations in the tumor suppressor gene adenomatous polyposis coli (APC) are the initiating step in the vast majority of sporadic colorectal cancers, and they underlie familial adenomatous polyposis (FAP) syndromes.
Creytens, David   +8 more
core   +3 more sources

Reversibility of lymphomas and lymphoproliferative lesions developing under cyclosporin-steroid therapy [PDF]

open access: yes, 1984
Post-transplant lymphomas or other lymphoproliferative lesions, which were usually associated with Epstein-Barr virus infections, developed in 8, 4, 3, and 2 recipients, respectively, of cadaveric kidney, liver, heart, and heart-lung homografts ...
Atchison, RW   +12 more
core   +1 more source

Plasmablastic lymphoma as a rare cause of subocclusive events: Case report and review of the literature [PDF]

open access: yesVojnosanitetski Pregled, 2019
Introduction. The most common causes of subocclusive disorders are the adhesion, Crohn's disease and small bowel neoplasms. Plasmablastic lymphoma (PBL) is an aggressive distinct subtype of diffuse large B-cell non-Hodgkin lymphoma initially reported in ...
Lukić Snežana   +6 more
doaj   +1 more source

Common features between neoplastic and preneoplastic lesions of the biliary tract and the pancreas [PDF]

open access: yes, 2019
The bile duct system and pancreas show many similarities due to their anatomical proximity and common embryological origin. Consequently, preneoplastic and neoplastic lesions of the bile duct and pancreas share analogies in terms of molecular ...
Alvaro, D   +10 more
core   +1 more source

Aldehyde dehydrogenase 1 (ALDH1) expression in serrated colonic polyps

open access: yesJournal of Education, Health and Sport, 2020
Introduction. Immunohistochemical prognostic markers are promising direction for a search. The purpose of the study was analyze ALDH1 immunohistochemical expression in different histological types of serrated polyps of the distal colon.
M. A. Shyshkin, T. O. Khrystenko
doaj   +1 more source

Mouse models of colorectal cancer. [PDF]

open access: yes, 2011
Colorectal cancer is one of the most common malignancies in the world. Many mouse models have been developed to evaluate features of colorectal cancer in humans. These can be grouped into genetically-engineered, chemically-induced, and inoculated models.
Koeffler, H Phillip   +2 more
core   +2 more sources

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