Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10201/18807

Título: Ultrastructural study of the vascular response in small early gastric cancer
Fecha de publicación: 1996
Editorial: Murcia : F. Hernández
ISSN: 0213-3911
Materias relacionadas: CDU::6 - Ciencias aplicadas::61 - Medicina::616 - Patología. Medicina clínica. Oncología::616.3 - Patología del aparato digestivo. Odontología
Palabras clave: Small early gastric cancer
Tumour microvasculature changes
Resumen: The microvasculature of the stroma of four cases of small early gastric cancer (EGC) was investigated by conventional electron microscopy. Severe damage to small and large fenestrated capillaries was observed around endothelium-adherent, partially degranulated neutrophils. The findings suggest the existence of neutrophil-mediated injury of endothelial cells during the development of inflammatory responses in small EGC. The severely injured microvessels exhibited increase in vasopermeability, microhaemorrhage, and platelet aggregates. Other microvascular changes included endothelial cell and pericyte activation as well as basal lamina replications, indicative of repeated episodes of endothelial injury, necrosis and regeneration. This new capillary growth within the old basal laminas shared morphological features with a peculiar angiogenic process described in man and animals.
Autor/es principal/es: Caruso, R.A.
Cicciarello, R.
D'Aquino, Alessandra
Inferrera, C.
Publicado en: Histology and histopathology
URI: http://hdl.handle.net/10201/18807
Tipo de documento: info:eu-repo/semantics/article
Número páginas / Extensión: 9
Derechos: info:eu-repo/semantics/openAccess
Aparece en las colecciones:Vol.11, nº 1 (1996)

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