Results 21 to 30 of about 52,713 (122)
Introducción. A nivel mundial el cáncer colorrectal es la tercera causa de malignidad y la segunda causa de mortalidad por cáncer. En Colombia, tiene una prevalencia de 8,3 % dentro de las patologías neoplásicas, ubicándolo en el tercer lugar, después ...
Juan Carlos Hoyos-Valdelamar+4 more
doaj +1 more source
Lymphangiogenesis and carcinoma in the uterine cervix: Joint and hierarchical models for random cluster sizes and continuous outcomes [PDF]
Although the lymphatic system is clearly linked to the metastasis of most human carcinomas, the mechanisms by which lymphangiogenesis occurs in response to the presence of carcinoma remain unclear. Hierarchical models are presented to investigate the properties of lymphatic vessel production in 2997 fields taken from 20 individuals with invasive ...
arxiv +1 more source
A associação de malformações vasculares intracerebrais com neoplasias cerebrais primárias é rara. Mais comumente encontrados são os aneurismas arteriais intracranianos com neoplasias primárias. Relatamos dois casos de malformações vasculares associadas a
João Norberto Stavale+3 more
doaj +1 more source
Tethered capsule en face optical coherence tomography for imaging Barrett's esophagus in unsedated patients [PDF]
Detection of Barrett's esophagus (BE) at points of care outside the endoscopy suite may improve screening access and reduce esophageal adenocarcinoma mortality. Tethered capsule optical coherence tomography (OCT) can volumetrically image esophageal mucosa and detect BE in unsedated patients.
arxiv +1 more source
Objetivo: Estimar el impacto potencial de la disminución teórica del índice de masa corporal, sobre la incidencia y la fracción atribuible poblacional de cánceres hepático, colorrectal y de mama, en el contexto colombiano, 2016-2050.
Martha Patricia Rojas-Hurtado+4 more
doaj +1 more source
Palavras-chave: Erisipelóide; Neoplasias da Mama; Neoplasias da Pele.
Helena Toda-Brito+2 more
doaj +1 more source
Optically induced dynamic nuclear spin polarisation in diamond [PDF]
The sensitivity of Magnetic Resonance Imaging (MRI) depends strongly on nuclear spin polarisation and, motivated by this observation, dynamical nuclear spin polarisation has recently been applied to enhance MRI protocols (Kurhanewicz, J., et al., Neoplasia 13, 81 (2011)).
arxiv +1 more source
Augmented Mitotic Cell Count using Field Of Interest Proposal [PDF]
Histopathological prognostication of neoplasia including most tumor grading systems are based upon a number of criteria. Probably the most important is the number of mitotic figures which are most commonly determined as the mitotic count (MC), i.e. number of mitotic figures within 10 consecutive high power fields.
arxiv +1 more source
Cistadenocarcinoma renal e dermatofibrose nodular em cães pastor alemão: 4 casos [PDF]
São descritos quatro casos da síndrome cistadenocarcinoma renal-dermatofibrose nodular em Pastor Alemão. Todos eram cães machos, com idades entre 6 e 10 anos.
Ingeborg Maria Langohr+4 more
doaj +1 more source
Caracterização de metástases ósseas em neoplasias ocultas e neoplasias previamente diagnosticadas
Introdução: A metastização óssea associa-se, geralmente, a mau prognóstico, com evidência de doença neoplásica avançada. Pretende-se caracterizar uma amostra de doentes internados no hospital com o diagnóstico de metastização óssea, comparando-se os ...
Catarin Lucas+4 more
doaj +1 more source