Results 21 to 30 of about 700,882 (308)

Immunohistochemical study of Ki-67 expression in the tumor cells and the stromal cells of colorectal adenocarcinoma

open access: yesPatologìâ, 2016
Colorectal cancer is the third most common cancer in men and the second in women. Aim. The aim of this research was to compare the expression levels of Ki-67 in the tumor cells and the stromal cells of colorectal adenocarcinoma, and also to study the ...
M. A. Shyshkin
doaj   +1 more source

Qualitative and quantitative characteristics of different types of tumor microvessels depending on the histological type of cervical cancer

open access: yesИсследования и практика в медицине, 2020
Purpose of the study. To give a qualitative and quantitative assessment of different types of tumor microvessels depending on the histological type of cervical cancer (CC).Material and methods.
M. A. Senchukova   +3 more
doaj   +1 more source

Characterization of Nonsmall Cell Lung Carcinoma in Limited Biopsy Samples and Identifying Optimal Immunohistochemical Marker Combinations in Resource-Constrained Setup: An Institutional Experience

open access: yesAvicenna Journal of Medicine
Background The incorporation of immunohistochemical markers in the analysis of small biopsy samples, as outlined in the fourth edition of the World Health Organization Blue books, represents a noteworthy advancement in the diagnosis of ...
Ankita Grover   +2 more
doaj   +1 more source

Histopathological Assessment for Esophageal Adenocarcinoma

open access: yes, 2018
In the World Health Organization (WHO) classification, adenocarcinoma of esophagus comprises preinvasive type (dysplasia), adenocarcinoma, adenoid cystic carcinoma, adenosquamous carcinoma, and mucoepidermoid carcinoma.
Lam, AK, Alfred K. Lam
core   +1 more source

Lung adenocarcinoma originates from retrovirus infection of proliferating type 2 pneumocytes during pulmonary post-natal development or tissue repair [PDF]

open access: yes, 2011
Jaagsiekte sheep retrovirus (JSRV) is a unique oncogenic virus with distinctive biological properties. JSRV is the only virus causing a naturally occurring lung cancer (ovine pulmonary adenocarcinoma, OPA) and possessing a major structural protein that ...
Palmarini, M.   +31 more
core   +1 more source

Cervical Lymph Node Mass: A Presenting Symptom of Polymorphous Adenocarcinoma of the Minor Salivary Gland

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth
Minor salivary gland tumors constitute 15–20% of salivary gland neoplasms and are very rare. Polymorphous adenocarcinoma of the minor salivary gland usually arises in the palate and buccal mucosa and rarely on the upper lip and the base of the tongue in ...
Akshi Raj   +2 more
doaj   +1 more source

Can the de Ritis Ratio (AST/ALT) Be Used to Predict Colon Cancer Stages?

open access: yesAhi Evran Medical Journal, 2023
Purpose: The De Ritis ratio (Aspartate transaminase/alanine transaminase) is a critical prognostic factor for some kinds of malignant tumors. Nevertheless, the De Ritis ratio’s prognostic value in preoperative colon cancer staging is unclear. The purpose
Saygın ALTINER   +6 more
doaj   +1 more source

Endoscopic Papillectomy for Benign Ampullary Neoplasms: How Can Treatment Outcome Be Predicted?

open access: yesGut and Liver, 2013
Background/AimsEndoscopic papillectomy is increasingly performed with curative intent for benign papillary tumors. This study was performed to identify factors that predict the presence of malignancy and affect endoscopic success.Methods : We ...
doaj   +1 more source

The value of brush cytology and biopsy for the diagnosis of colorectal cancer [PDF]

open access: yesVojnosanitetski Pregled, 2017
Background/Aim. Although it is well-known the high sensitivity of brush cytology for the diagnosis of colorectal adenocarcinoma, this kind of diagnostics is not routinely used, and for the past years it has even been declining.
Tatomirović Željka   +5 more
doaj   +1 more source

Subtipos del carcinoma luminal de mama según el consenso de Saint Gallen en un grupo de pacientes venezolanas

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2021
Introducción. El cáncer de mama es la neoplasia maligna más frecuente en las mujeres de todo el mundo. Los distintos subtipos intrínsecos tienen pronósticos diferentes y su prevalencia varía significativamente según los criterios establecidos en el ...
Ángel Fernández-Tortolero   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy