Results 1 to 10 of about 89 (69)
Adenocarcinoma of the esophagogastric junction: relationship between clinicopathological data and p53, cyclin D1 and Bcl-2 immunoexpressions Adenocarcinoma da junção esôfago-gástrica: relação entre os dados cllnipatológicos e a imunoexpressão de p53, ciclina D1 e Bcl-2 [PDF]
CONTEXT: Esophagogastric junction adenocarcinoma has an aggressive behavior, and TNM (UICC) staging is not always accurate enough to categorize patient's outcome.
Dárcio Matenhauer Lehrbach +5 more
doaj +2 more sources
Bcl-2 expression in rectal cancer Expressão da proteína bcl-2 no câncer de reto [PDF]
BACKGROUD: Proteins involved in apoptosis process seem to play an important role in colorectal carcinogenesis AIM: To determine the prevalence of bcl-2 protein immunohistochemical expression and its relation with clinical and histopathological variables ...
Paulo C. Contu +2 more
doaj +2 more sources
Proliferating cell nuclear antigen (PCNA), p53 and MDM2 expression in Hodgkins disease. [PDF]
CONTEXT and OBJECTIVE: Tumor cells in Hodgkin's disease (HD) express cell proliferation markers that are evaluated according to the oncogenes involved or the expression of their proteins.
Pinheiro GS +4 more
europepmc +6 more sources
BACKGROUND: Higher proliferation is commonly observed in cancer cells. Apoptosis can be a useful measure of a tumor cell kinetic. Alteration of the balance between proliferation and apoptosis is associated with cancer.
Nora Manoukian Forones +4 more
doaj +1 more source
Actinic cheilitis is the main precancerous lesion of the lip. Squamous cell carcinoma of the lip is reported together with oral carcinomas in the Brazilian official statistics. Overall, they account for 40% of the head and neck carcinomas.
Renata Aparecida Martinez Antunes Ribeiro Vieira +3 more
doaj +1 more source
Desregulação da apoptose em neoplasias mieloproliferativas crônicas
As neoplasias mieloproliferativas crônicas cromossomo Filadélfia negativas são doenças hematológicas clonais que se caracterizam pela independência ou pela hipersensibilidade dos progenitores hematopoiéticos às citocinas.
Raquel Tognon +2 more
doaj +1 more source
Introdução A Leucemia Linfocítica Crônica (LLC) é caracterizada pelo acúmulo progressivo de linfócitos B monoclonais. Globalmente existem em torno de 191 mil casos e 61 mil mortes por ano atribuídas a LLC.
Isabel Cristina de Almeida Santiago +6 more
doaj +1 more source
Bcl-2 protein frequency in patients with high-risk diffuse large B-cell lymphoma. [PDF]
Hallack Neto AE +8 more
europepmc +1 more source
Expressão de c-myc em lesões mamárias associadas a microcalcificações detectadas por mamografia de rotina [PDF]
CONTEXT AND OBJECTIVE: Genetic abnormalities in cell proliferation-regulating genes have been described in premalignant lesions. The aims here were to evaluate c-myc protein expression in non-palpable breast lesions associated with microcalcifications ...
Elias, Simone +4 more
core +2 more sources

