[Paraganglioma of the jugulo-tympanic glomus. Anatomo-pathological aspects].
15 extensive glomus jugulare tumors have been studied. Optic and ultrastructural data were very similar to those which have been reported in the literature. They possessed a local aggressiveness, demonstrated by progressive spreading in soft tissues and bone, intravascular digitations and destruction of cranial or sympathetic nerves. Dura-mater was usually preserved and prevented extension close to the brain stem. In this group, no functional activity of catecholamine-secreting tumor nor metastasis proving a malignant form were observed.
D003937:Diagnosis, Differential; D004621:Embolization, Therapeutic; D005925:Glomus Jugulare Tumor / Q000378:metabolism / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D008854:Microscopy, Electron; D009361:Neoplasm Invasiveness; D010236:Paraganglioma, Extra-Adrenal / Q000473:pathology*
Paragangliomes du glomus jugulo-tympanique. Aspects anatomo-pathologiques.