Biomedical subjects

José R G Testa

Publications and source records attributed to José R G Testa.

2 recordsLinked to original sources

PubMed2006

Tympanic paragangliomas: case reports.

Glomus tumors, also called paragangliomas, originate from nonchromaffin cells. The tumor is typically vascular and grows from capillary and pre-capillary vessels in-between epithelial cells. It is worth mentioning that the most common symptoms are pulsating tinnitus and hearing loss. Imaging studies (CT and MRI) are necessary for diagnosis. This paper shows five patients seen at the Hospital between 1995 and 2001 presenting glomus tympanicum. Women were most commonly affected, and the age ranged from 48 to 60 years (mean age of 50 years). The most common complaints were pulsating tinnitus and hearing loss. All patients were treated surgically.

Ear Neoplasms↗

PubMed2005

Rare osteodysplasia of the temporal bone.

Temporal bone osteodysplasia can produce many different symptoms, such as involvement restricted to the temporal bone or impairment of other bones. We consider, in this study two entities that are rare osteodysplasia cases, which are osteopetrosis and Camurati-Engelmann disease, the latter being extremely rare. We present two cases of benign form of osteopetrosis (Albers-Schulenburg's disease), a patient of 11 years old and another one of 48 years old, both male, and a patient of 28 years old, female, with Camurati-Engelmann's disease. The facial palsy was a manifestation in two of the patients. We discuss some aspects about the clinical manifestations, radiological findings, as well as differential diagnostic and therapy in view of the complications of the diseases.

Adult↗