[Ganglioneuroma of the middle ear. Apropos of a case]. / Ganglioneuroma en oído medio. A propósito de un caso.

We present a clinical case of middle ear Ganglioneuroma correctly diagnosed after its complete exeresis. A previous surgical biopsy of the mass was consistent with an schwannoma of the VIIth cranial nerve. Considering the newness of the case we make this brief note exposing the clinical process as well as the review of the related bibliography of this neoplasm. None previous mention of middle ear ganglioneuroma have been found, according to the reporters perusal.

[Chemodectomas of the carotid body. Apropos 2 cases]. / Quemodectomas del corpúsculo carotídeo. A propósito de dos casos.

The chemodectoma a paragangliomas of the carotid body are infrequent tumors in the daily medical practice, but they must be taken into account in the differential diagnosis of any lateral neck mass. We present two new cases, reconsidering the existing literature.