Results 81 to 90 of about 23,625 (230)

Analysis of risk concept of breast cancer in women with HIV/AIDS: Walker and Avant’s methodological features and adjusted applicability [PDF]

open access: yes, 2015
Objetivou-se identificar antecedentes, consequentes e atributos definidores do conceito de risco ao câncer de mama em mulheres com HIV/Aids. Utilizou-se a técnica de análise de conceitos para descrição de fenômenos, a fim de clarificar a relação teórico ...
Cunha, Grace Anne Andrade   +3 more
core   +1 more source

From Gene to Enzyme: Multidimensional Decoding of the GGT Molecular Family and Its Clinical Tumor Diagnosis

open access: yesCancer Medicine, Volume 14, Issue 23, December 2025.
ABSTRACT Background Gamma‐glutamyltransferase (GGT) is a membrane‐bound enzyme involved in glutathione metabolism and oxidative stress regulation. Although it is traditionally viewed as a liver function marker, emerging evidence suggests that its aberrant expression is closely associated with tumorigenesis, progression, and therapeutic resistance ...
Fei Wang   +11 more
wiley   +1 more source

LÍPIDOS DE LA DIETA Y CÁNCER DE MAMA

open access: yesMedicentro, 2011
A nivel mundial, el cáncer de mama es el más común entre las mujeres y es el responsable de aproximadamente uno de los 10 millones de neoplasias diagnosticadas cada año en ambos sexos.
Otmara Guirado Blanco   +1 more
doaj  

Recent Advances in Isatin–Thiazole Hybrids: Synthesis, Structural Design, and Biological Application

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Isatin–thiazole hybrids are considered privileged chemical scaffolds due to their broad spectrum of pharmacological properties, making them attractive candidates for drug development. As a result, isatin–thiazole derivatives have emerged as a prominent class of hybrid heterocycles and have been the focus of extensive research in recent years ...
Isadora M. G. Andrade   +4 more
wiley   +1 more source

Fibropapilomatosis oral múltiple como manifestación inicial de Síndrome de Cowden: caso clínico [PDF]

open access: yes, 2006
El síndrome de Cowden es una infrecuente enfermedad hereditaria englobada dentro de las poliposis gastrointestinales de tipo hamartomatoso. Se caracteriza por asociar anomalías cutaneomucosas y por la extraordinaria tendencia a desarrollar neoplasias ...
Capitán Cañadas, L.M.   +4 more
core   +1 more source

Comorbilidades en el lupus eritematoso cutáneo: estudio de una serie de casos [PDF]

open access: yes, 2019
El lupus eritematoso cutáneo (LEC) es una patología crónica y autoinmune que se caracteriza por presentar lesiones a nivel de la piel y mucosas.
Zhan Chen, Donna
core  

Ultrasound-guided core needle biopsy for the diagnosis of fibroepithelial breast tumors [PDF]

open access: yes, 2011
OBJETIVO: avaliar a taxa de concordância da biópsia percutânea com agulha grossa guiada por ultrassom seguida pela biópsia excisional em nódulos de mama palpáveis, sugestivos de tumores fibroepiteliais.
AMARAL, Paulo Gustavo Tenório do   +6 more
core   +2 more sources

Neoplasias hepáticas benignas: variantes histológicas, problemas diagnósticos y diagnóstico diferencial

open access: yesRevista Colombiana de Gastroenterología, 2015
Un principio básico de la patología es que las neoplasias se diferencian según sus células de origen y en el hígado semejan sus constituyentes, sean las células hepáticas, del epitelio biliar, endoteliales, mesenquima- les o una combinación de ...
Rocio del Pilar López Panqueva
doaj   +1 more source

Caracterización imaginológica y citológica en la neoplasia de mama

open access: yesRevista Cubana de Medicina, 2011
El cáncer de mama se considera un problema de salud en Cuba, de gran incidencia anual. Para caracterizar a las mujeres presuntas portadoras de neoplasia de mama que acudieron a la consulta central de mama durante el 2005, se describieron las alteraciones ecográficas y mamográficas que presentaban y se identificó la relación entre los estudios ...
Eileen de la Nuez Cobas   +5 more
openaire   +1 more source

Assessment of proliferating cells of nuclear antigen and estrogen and progesterone receptor expression changes determined by primary chemotherapy in breast cancer [PDF]

open access: yes, 2003
PURPOSE: to evaluate the changes in the cell phenotype determined by primary chemotherapy. METHODS: we evaluated the expression of proliferating cells of nuclear antigen (PCNA) and the estrogen (RE) and progesterone (RP) receptors in 17 stage II breast ...
Alves, Maria Teresa de Seixas   +5 more
core   +1 more source

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