LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 652

Tumor Budding en cáncer rectal. Relación entre la densidad de los brotes tumorales y otros factores pronósticos
Budding tumor in rectal cancer. Relationship between tumor outbreak density and other prognostic factors

Introducción: El budding tumor (BT) es la presencia de células tumorales aisladas o en pequeños grupos situadas en el frente de invasión del tumor. Su hallazgo en alto grado es un factor de mal pronóstico independiente del cáncer colorrectal. El objetivo de este trabajo es determinar si el grado de...

Metástasis Cutánea en paciente con Adenocarcinoma de Ovario
Cutaneous Metastasis in a patient with Ovarian Adenocarcinoma

Rev. argent. dermatol; 101 (1), 2020
RESUMEN Las metástasis cutáneas (MC) constituyen una manifestación infrecuente de neoplasias internas. Su diagnóstico requiere un alto índice de sospecha clínica, pues los hallazgos pueden ser sutiles. Estas ponen de manifiesto la presencia de un tumor maligno diseminado y pueden permitir el diagnÃ...

Tailgut cyst adenocarcinoma

Autops. Case Rep; 10 (1), 2020
Tailgut cysts (TGCs) are rare congenital entities arising from remnants of the embryological postanal primitive gut. Malignancy in TGCs is rare, with the majority being adenocarcinomas and carcinoid tumors. A search of the published literature yielded only 27 cases of adenocarcinoma developing in TGCs. W...

Perfil dos casos de câncer gástrico em operados na emergência do Hospital Universitário Evangélico Mackenzie

Rev. méd. Paraná; 78 (2), 2020
O câncer gástrico está entre as neoplasias mais prevalentes mundialmente com alta taxa de mortalidade. Uma dificuldade no seu combate é o diagnóstico tardio. Este estudo analisou o perfil dos pacientes com câncer gástrico avançado operados na emergência. Método: estudo transversal-observacional...

Metalloproteinases and colorectal cancer. Correlation of gene expression and clinical-pathological parameters

Acta cir. bras; 35 (7), 2020
Abstract Purpose: To analyze gene and protein expression of metalloproteinases 1, 2, 9, 11 and 16 and their correlation with clinicopathological variables in colorectal adenocarcinoma. Methods: A retrospective study of 114 patients with colorectal adenocarcinoma treated surgically in the period 2006 to...

Omeprazole and adenocarcinoma in the stomach of rats submitted to duodenogastric reflux. Is there a protective effect?

Acta cir. bras; 35 (9), 2020
Abstract Purpose: To investigate the role of omeprazole and nitrites on the gastric mucosa of rats submitted to specific techniques to induce duodenogastric reflux. Methods: One hundred and twenty Wistar rats were divided into three groups: Group I (n=40) -gastrotomy; Group II (n=40) - duodenogastric r...

Analysis of the role of the interleukins in colon cancer

Biol. Res; 53 (), 2020
BACKGROUND: The role of interleukin family in colon cancer remained controversial. The purpose of this study was to investigate the association between interleukin family and colon cancer progression through bioinformatics methods and to validate such association in clinical patients. METHODS: A total of...

Homoeopathic Viscum album (10-3) is More Cytotoxic to in vitro Culture of Human Breast Cancer Cell Line than to Human Mesenchymal Stem Cells

BackgroundBreast cancer has been considered a public health problem and homeopathic treatments are becoming increasingly recommended due to its ways of action and absence of adverse effects. MCF-7 is an adenocarcinoma of human breast cell line useful as preclinicalmodel to screen ther...

Caracterización del cáncer gástrico abordado por laparoscopia en un centro del caribe colombiano

Rev. colomb. cir; 35 (4), 2020
Introducción. El cáncer gástrico es una enfermedad con gran carga de salud a nivel mundial, con altas cifras de incidencia y prevalencia, por lo cual requiere de tratamiento seguros que permitan una baja morbilidad, una mejor sobrevida y calidad de vida. Dentro de los tratamientos disponibles actualme...