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Título: | Somatostatinoma: collision with neurofibroma and ultrastructural features |
Fecha de publicación: | 2006 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina::616 - Patología. Medicina clínica. Oncología |
Palabras clave: | Somatostatinoma Neurofibromatosis |
Resumen: | The clinical presentation, histopathology and immunoelectron microscopic features of two cases of duodenal somatostatinoma are described, one of which is a hitherto unreported example of a collision tumour with a neurofibroma. Ultrastructural morphometric immunoelectron microscopy studies revealed the presence of four types of cells in both tumours, but there was no difference in the proportions of these cells between the collision tumour and the non-collision tumour. Neurosecretory granules ranging in size from 255-815 nm were generally larger than those previously reported for somatostatinomas and somatostatin was identified in granules of all sizes across this range. Neither tumour was associated with the somatostatinoma syndrome comprising associated diabetes mellitis, steatorrhoea and cholelithiasis. |
Autor/es principal/es: | Varikatt, W. Yong, J.L.C. Killingsworth, M.C. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/22579 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 10 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.21, nº11 (2006) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Somatostatinoma collision with neurofibroma and ultrastructural features.pdf | 5,1 MB | Adobe PDF | Visualizar/Abrir |
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