Results 31 to 40 of about 279,590 (292)

A nationwide assessment of hepatocellular adenoma resection: Indications and pathological discordance

open access: yesHepatology Communications, EarlyView., 2022
Abstract Hepatocellular adenomas (HCAs) are benign liver tumors associated with bleeding or malignant transformation. Data on the indication for surgery are scarce. We analyzed indications and outcome of patients operated for HCAs < 50 mm compared to HCAs ≥ 50 mm. Changes in final postoperative diagnosis were assessed.
Martijn P. D. Haring   +70 more
wiley   +1 more source

Sistema epidemiológico de regisro de tumores de hipófisis en el Centro Médico Docente La Trinidad. Período 2017-2020

open access: yesRevista Científica CMDLT, 2022
Los tumores de hipófisis representan la forma más frecuente de tumor intracraneal en 14.7% . La proliferación excesiva y descontrolada son de un origen monoclonal, predominio benigno y crecimiento lento, pero pueden tener significativa morbilidad y ...
José Javier Orozco Barcos   +3 more
doaj   +2 more sources

Meta-analysis of 16S rRNA Microbial Data Identified Distinctive and Predictive Microbiota Dysbiosis in Colorectal Carcinoma Adjacent Tissue

open access: yesmSystems, 2020
As research focusing on the colorectal cancer fecal microbiome using shotgun sequencing continues, increasing evidence has supported correlations between colorectal carcinomas (CRCs) and fecal microbiome dysbiosis.
Zongchao Mo   +6 more
doaj   +1 more source

Actualización sobre mecanismos de tumorogénesis hipofisaria

open access: yesRevista de la Facultad de Ciencias Médicas de Córdoba, 2021
Los adenomas hipofisarios son neoplasias intracraneales que surgen de las células del lóbulo anterior de la glándula, benignos y de crecimiento lento en su gran mayoría.
Laura Anahi Cecenarro   +2 more
doaj   +1 more source

Matrix metalloproteinase-13 refines pathological staging of precancerous colorectal lesions [PDF]

open access: yes, 2016
An exact classification of precancerous stages of colorectal polyps might improve therapy and patients´ outcome. Here we investigate the association between grade of dysplasia and Matrix metalloproteinase-13 (MMP-13) expression in 137 biopsies from ...
Churin, Yuri   +7 more
core   +1 more source

Circulating Cell-Free DNA in Dogs with Mammary Tumors: Short and Long Fragments and Integrity Index [PDF]

open access: yes, 2017
Circulating cell-free DNA (cfDNA) has been considered an interesting diagnostic/prognostic plasma biomarker in tumor-bearing subjects. In cancer patients, cfDNA can hypothetically derive from tumor necrosis/apoptosis, lysed circulating cells, and some ...
A Asmarinah   +79 more
core   +10 more sources

Features of Clinical Course and Diagnosis of Patients with Family History of Non-Functioning Pituitary Adenomas

open access: yesMìžnarodnij Endokrinologìčnij Žurnal, 2013
The study of the incidence of non-functioning pituitary adenomas (NFPA) among relatives is important for the choice of strategy and tactics of treatment of these patients, for the development of methods for predicting the population in families with a ...
Z.Yu. Khalimova   +5 more
doaj   +1 more source

Comparison of different virtual chromoendoscopy classification systems for the characterization of colorectal lesions

open access: yesJGH Open, 2020
Background and Aim Commonly used classifications for colorectal lesions (CLs) include the Narrow Band Imaging (NBI) International Colorectal Endoscopic (NICE) and Japan NBI Expert Team (JNET) classifications. However, both lack a sessile serrated adenoma/
Leonardo Zorron Cheng Tao Pu   +9 more
doaj   +1 more source

The role of stereotactic radiosurgery in the multimodal management of growth hormone–secreting pituitary adenomas [PDF]

open access: yes, 2010
Growth hormone (GH)–secreting pituitary adenomas represent a common source of GH excess in patients with acromegaly. Whereas surgical extirpation of the culprit lesion is considered first-line treatment, as many as 19% of patients develop recurrent ...
Liu, Charles Y.   +2 more
core   +1 more source

The Parathyroid Adenoma

open access: yesArchives of Clinical and Experimental Surgery, 2014
Parathyroid adenomas are benign neoplasms with a predilection for the inferior parathyroid glands. Genetic mutations identified as contributing to development of parathyroid adenomas include MEN 1 and cyclin D1. Predisposing factors include female gender
Ali Cadili
doaj   +1 more source

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