[The diagnosis of primary olfactory mucosa neoplasms demonstrated by an esthesioneuroepthelioma in the dog].
In context with the first light and electron microscopic description of a spontaneous esthesioneuroepithelioma in a dog (10 year old female Labrador) general morpho- and etiopathogenetic problems concerning olfactory neoplasias were discussed. Because of its specific location and growth pattern, especially the development of true rosettes and pseudo-rosettes, the tumor was evaluated light microscopically as an esthesioneurogeneic one. The final classification was based upon ultrastructural peculiarities, as occurrence of ciliar structures, characteristic intercellular junctions, and the - although rare - appearance of dense cored vesicles.
D000818:Animals; D002371:Cat Diseases / Q000175:diagnosis; D002415:Cats; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D005260:Female; D008297:Male; D008854:Microscopy, Electron; D009361:Neoplasm Invasiveness; D018241:Neuroectodermal Tumors, Primitive, Peripheral / Q000175:diagnosis / Q000648:ultrastructure / Q000662:veterinary*; D009669:Nose Neoplasms / Q000175:diagnosis / Q000648:ultrastructure / Q000662:veterinary*; D009831:Olfactory Mucosa / Q000473:pathology / Q000648:ultrastructure
Zur Diagnose primärer Riechschleimhauttumoren, dargestellt an einem Asthesioneuroepitheliom beim Hund.