Pituitary non-secreting macroadenoma apoplexy in an adolescent. patient report and review of the literature.
Pituitary macroadenomas are rare in children and adolescents, and when encountered are usually hormone secreting. Symptomatic pituitary non-secreting macroadenoma apoplexy in an adolescent is rare and potentially life-threatening. A 15 year-old patient is described, hospitalized due to headache, fever and photophobia 4 days prior to admission. A meningeal syndrome was postulated, based on clinical examination and cerebrospinal fluid testing. However, clinical examination and hormone testing revealed partial failure of the anterior pituitary. Computed tomography of the brain demonstrated a space-occupying lesion of the pituitary. Magnetic nuclear resonance imaging suggested the presence of a pituitary macroadenoma. Hypophysectomy was performed. Histological examination revealed an extensive infarction of a pituitary adenoma. Hormonal substitution with thyroxine and corticosteroids was administered. This report emphasizes that pituitary non-secreting macroadenoma apoplexy may rarely be the cause of headache and fever in an adolescent, thus causing difficulties in differential diagnosis from acute meningitis.
Dourakis
S P
SP
Academic Department of Medicine, Hippokration General Hospital, University of Athens, Greece. spiros@ath.forthnet.gr
Papanikolaou
I S
IS
Kontogeorgos
G
G
Tolis
G
G
D000236:Adenoma / Q000175:diagnosis* / Q000473:pathology; D000293:Adolescent; D003937:Diagnosis, Differential; D006801:Humans; D007016:Hypophysectomy; D008297:Male; D010899:Pituitary Apoplexy / Q000175:diagnosis* / Q000473:pathology; D010911:Pituitary Neoplasms / Q000175:diagnosis* / Q000473:pathology