Definition : A highly vascular ovoid body of chemoreceptive tissue lying adjacent to the tympanic
cavity. It is derived from neural crest tissue and is considered part of the diffuse
neuroendocrine system. It is the site of a rare neoplasm called a glomus tympanicum
tumor. [MeSH];
A highly vascular ovoid body of chemoreceptive tissue lying adjacent to the tympanic
cavity. It is derived from neural crest tissue and is considered part of the diffuse
neuroendocrine system. It is the site of a rare neoplasm called a glomus tympanicum
tumor. [MeSH]