Results 121 to 130 of about 61,302,721 (213)

Panorama epidemiológico de la mortalidad por cáncer en el Instituto Mexicano del Seguro Social: 1991-1995 Epidemiologic panorama of cancer mortality in the Mexican Institute of Social Security: 1991-1995

open access: yesSalud Pública de México, 1997
Objetivo. Describir el comportamiento de la mortalidad global por cáncer, así como la mortalidad específica para las principales neoplasias malignas en población adulta derechohabiente (DH) del Instituto Mexicano del Seguro Social (IMSS).
JORGE SALMERÓN-CASTRO   +3 more
doaj  

What Is Your Diagnosis? Blood Smear From a Mixed‐Breed Dog

open access: yes
Veterinary Clinical Pathology, EarlyView.
Laura S. Peres   +5 more
wiley   +1 more source

Tumefactive Crohn's Disease Presenting as Multiple Colonic Mass‐Like Lesions Mimicking Colon Carcinoma in a Middle‐Aged Man: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT This case report highlights the importance of considering tumefactive Crohn's disease in the differential diagnosis of inflammatory bowel disease presenting with a colonic mass. This condition can resemble colorectal carcinoma in endoscopic and radiologic assessments, making histopathological examination critical for accurate diagnosis, which ...
Ali Mehri   +6 more
wiley   +1 more source

Cancer Risk in Marfan Syndrome: A Swedish Population‐Based Cohort Study

open access: yesInternational Journal of Cancer, Volume 159, Issue 7, Page 1707-1714, 1 October 2026.
The cancer risk in Marfan syndrome, an autosomal dominant connective tissue disorder, largely remains to be explored. In this population‐based matched cohort study of 1544 Swedish patients, the overall cancer risk in adults with Marfan syndrome showed no significant increase, except for the risk of endocrine tumours with a nearly threefold increase ...
Ida Nordgren   +8 more
wiley   +1 more source

Hyperspectral texture analysis for colon tissue biopsy classification [PDF]

open access: yes, 2007
Diagnosis and cure of colon cancer can be improved by performing automated histopathological analysis of colon biopsy samples. Due to significant observational variation between pathologists in several histological features, there is a need for the ...
Rajpoot, Nasir M. (Nasir Mahmood)   +3 more
core  

La cromoendoscopia virtual i-Scan y su aplicación en la detección y caracterización de los pólipos de colon

open access: yesRevista Colombiana de Gastroenterología, 2017
La limitación de la colonoscopia con luz blanca respecto a la omisión de neoplasias avanzadas en un 6%, y de adenomas hasta un 25%, ha motivado el desarrollo de técnicas como la cromoendoscopia virtual, entre ellas el sistema i-Scan, para detectar un ...
Henry Royero Gutiérrez
doaj  

Outcomes of Screening Colonoscopy in Older Adults: A Large Propensity‐Matched Real‐World Cohort Study

open access: yesJGH Open, Volume 10, Issue 10, October 2026.
ABSTRACT Background The benefits and harms of screening colonoscopy after age 75 remain uncertain. Guidelines endorse individualized decisions given competing risks, but comparative data are limited. Methods In the TriNetX US Collaborative Network, adults aged 75–90 years with a colorectal cancer screening encounter were matched 1:1 by colonoscopy ...
Taha Shakarchi   +11 more
wiley   +1 more source

Neoplasias Mamarias en la Gata [PDF]

open access: yes, 2015
Las neoplasias mamarias representan el tercer tumor más común en la especie felina. La gran mayoría de estos tumores son malignos. Estas neoplasias se diagnostican principalmente entre los 10 y los 12 años de edad.
De las Heras Guillamón, Marcelo   +1 more
core  

Iron and Other Metal Ions in Human Health and Disease

open access: yesMedComm, Volume 7, Issue 10, October 2026.
Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley   +1 more source

Colorectal Cancer: Epidemiology, Risk Factors, Signaling Pathways, Clinical Features, Screening, Diagnosis, and Management

open access: yesMedComm, Volume 7, Issue 10, October 2026.
Colorectal cancer is a heterogeneous, adaptive disease shaped by population‐level risk, genomic and epigenetic alterations, tumor ecosystem evolution, and treatment pressure. This review integrates epidemiology, risk factors, signaling networks, clinical presentation, screening, molecular diagnosis, and stage‐ and biomarker‐guided management while ...
Kairui Wan   +6 more
wiley   +1 more source

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