Results 21 to 30 of about 414,941 (338)

Low mutation percentage of KRAS and BRAF genes in Brazilian anal tumors [PDF]

open access: yes, 2016
Anal cancer is a rare type of digestive tract disease, which has had a crescent incidence in a number of regions. Carcinomas are most frequently found, with squamous cell carcinoma (SCC) comprising similar to 95% of all anal tumors. The major risk factor
Bidinotto, Lucas Tadeu   +10 more
core   +1 more source

Implementation of and Early Outcomes From Anal Cancer Screening at a Community-Engaged Health Care Facility Providing Care to Nigerian Men Who Have Sex With Men. [PDF]

open access: yes, 2019
PurposeAnal cancer risk is substantially higher among HIV-infected men who have sex with men (MSM) as compared with other reproductive-age adults, but screening is rare across sub-Saharan Africa.
Baral, Stefan D   +15 more
core   +1 more source

A Combined Epithelial Mesenchymal Transformation and DNA Repair Gene Panel in Colorectal Cancer With Prognostic and Therapeutic Implication

open access: yesFrontiers in Oncology, 2021
BackgroundEpithelial mesenchymal transformation (EMT) and DNA repair status represent intrinsic features of colorectal cancer (CRC) and are associated with patient prognosis and treatment responsiveness. We sought to develop a combined EMT and DNA repair
Xiaoliang Huang   +16 more
doaj   +1 more source

Exploring anal self-examination as a means of screening for anal cancer in HIV positive men who have sex with men: a qualitative study [PDF]

open access: yes, 2014
Background: Anal cancer is relatively common in HIV-positive men who have sex with men(MSM). However there are no clear guidelines on how to effectively screen for anal cancer.
Andrew Grulich   +5 more
core   +2 more sources

[Anal cancer]. [PDF]

open access: yesTidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2008
Anal cancer is a rare condition in Norway (40-50 new cases annually). Knowledge of symptoms and findings is a prerequisite for providing a diagnosis while it is still possible to offer effective treatment with minimal side effects.The presentation is based on literature on clinical studies retrieved from PubMed and own clinical experience with the ...
Olav, Dahl, Øystein, Fluge
openaire   +3 more sources

Development of a Platelet-Related Prognostic Model for Colorectal Cancer

open access: yesFrontiers in Genetics, 2022
Colorectal cancer (CRC) represents one of the most common malignancies with high morbidity worldwide. Growing evidence has suggested that platelets are a fundamental component of the tumor microenvironment and play crucial roles in driving tumor ...
Pengcheng Wang, Wei Zhao, Hailei Cao
doaj   +1 more source

EGFR inhibitor as second-line therapy in a patient with mutant RAS metastatic colorectal cancer: circulating tumor DNA to personalize treatment [PDF]

open access: yes, 2018
A 47-year-old male patient presented in March 2016 to our unit with a palpable painless left supraclavicular mass. A whole-body contrastenhanced computed tomography (CT) scan revealed a left supraclavicular lymphadenopathy, transverse colon thickening ...
Cortesi, Enrico   +3 more
core   +1 more source

Anális citológia [PDF]

open access: yes, 2015
The incidence of anal cancer has increased in recent decades, particularly among human immunodeficiency virus infected men who have sex with men. Anal intraepithelial neoplasia is a potential precursor lesion of anal cancer.
Bánhegyi Dénes   +4 more
core   +1 more source

Nomogram for predicting overall survival in stage II‐III colorectal cancer

open access: yesCancer Medicine, 2020
Purpose The overall survival (OS) of patients diagnosed with stage II‐III colorectal cancer (CRC) can vary greatly, even between patients with the same tumor stage.
Jungang Liu   +14 more
doaj   +1 more source

Anal cytological abnormalities and epidemiological correlates among men who have sex with men at risk for HIV-1 infection [PDF]

open access: yes, 2012
BACKGROUND: The incidence of anal cancer, a Human Papillomavirus (HPV)-related neoplasia, has been increasing in recent decades, mainly in men who have sex with men (MSM).
Aldo Di Carlo   +12 more
core   +1 more source

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