Thyroid-stimulating hormone-secreting ectopic pituitary adenoma of the nasopharynx.
Auris Nasus Larynx
; 41(6): 586-8, 2014 Dec.
Article
in En
| MEDLINE
| ID: mdl-25194852
ABSTRACT
Thyroid-stimulating hormone-secreting ectopic pituitary adenoma of the nasopharynx is highly unusual, with only three reported cases in the world literature. We describe the clinical presentation and radiologic findings in one patient with such rare lesions. A 46-year-old male with typical symptoms of Grave's disease was found to have a mass on magnetic resonance imaging. An otolaryngologic examination revealed a nasopharyngeal mass lesion, which was endoscopically resected. The results of immunohistochemical staining for thyroid-stimulating hormone were positive. After the resection, the patient's TSH was within normal limits. The clinical significance of the case and a brief literature review are presented.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pituitary Gland
/
Pituitary Neoplasms
/
Thyrotropin
/
Adenoma
/
Nasopharyngeal Diseases
/
Choristoma
Type of study:
Etiology_studies
Limits:
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Auris Nasus Larynx
Year:
2014
Document type:
Article