منابع مشابه
Multicentric ganglioneuroma in a steer.
Ganglioneuroma and neuroblastoma are tumors of similar origin; the latter is a rapidly growing, undifferentiated malignant type which may mature and differentiate into the former, a well-differentiated and usually benign type. Though both are neuroectodermal tumors, ganglioneuromas are composed of medullated or non-medullated nerve fibers and distinct mature ganglion cells [ 151, and in man, ar...
متن کاملLingual ganglioneuroma in a dog
A mass was found at the base of the dorsum linguae of a male 11-year-old Labrador retriever. The tumor comprised of ganglion cells and Schwannian cells with Verocay bodies. The ganglion cells were positive for neuron-specific enolase, S-100, nerve growth factor receptor, and beta III tubulin. The Schwannian cells were positive for neuron-specific enolase, S-100, nerve growth factor receptor, an...
متن کاملCHRONIC DIARRHEA DUE TO GANGLIONEUROMA IN A CHILD
Ganglioneuroma is a very rare cause of chronic diarrhea in children. This benign tumor usually presents with diarrhea and failure to thrive. It is necessary for physicians to be familiar with this rare cause of chronic diarrhea. Here we present and discuss such a case.
متن کاملRetroperitoneal Ganglioneuroma
A 10-year boy presented with a painless swelling in the left upper abdomen which gradually increased in size. Physical examination revealed a non tender, smooth, firm and an irregular mass in left hypochondrium extending to left lumbar region. On ultrasound, a hypoechoic lesion (14cm x10cm) in left suprarenal region was noted. Computed tomography (CT) revealed a large (18cm x 12cm) lobulated hy...
متن کامل[Retroperitoneal ganglioneuroma].
Ganglioneuroma is an infrequent tumor composed of sympathetic ganglion cells and sheathed neurites. It arises mainly from the large sympathetic chains, most frequently in the posterior mediastinum and retroperitoneum, but rarely may develop from the peripheral sympathetic chains. It is usually benign, and may grow asymptomatically to relatively large size. However, it can cause symptoms due to ...
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 1983
ISSN: 0300-9858,1544-2217
DOI: 10.1177/030098588302000612