Malignant retroperitoneal paraganglioma in a horse.
A large primary retroperitoneal sublumbar neoplasm in a horse, with disseminated neoplastic foci in the brain, lung, kidney and spleen is described. The diagnosis was based on light microscopical studies and positive immunostaining for neuron-specific enolase. Because of the location of the primary tumour mass, the aortico-sympathetic ganglion (organ of Zukerkandl) is proposed as the origin.
Kim
D Y
DY
Department of Veterinary Pathology, School of Veterinary Medicine, Louisiana State University, Baton Rouge 70803.
Hodgin
E C
EC
Lopez
M K
MK
Nasarre
C
C
D000818:Animals; D001932:Brain Neoplasms / Q000556:secondary / Q000662:veterinary; D005260:Female; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D007150:Immunohistochemistry; D007680:Kidney Neoplasms / Q000556:secondary / Q000662:veterinary; D008175:Lung Neoplasms / Q000556:secondary / Q000662:veterinary; D010236:Paraganglioma, Extra-Adrenal / Q000473:pathology / Q000556:secondary / Q000662:veterinary*; D010751:Phosphopyruvate Hydratase / Q000032:analysis; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000662:veterinary*
D010751:Phosphopyruvate Hydratase