Pediatric pituitary adenoma: a series of 42 patients.
Pituitary adenomas are uncommon in childhood. This report describes the presentation, endocrinological profile, management and outcome of 42 children with pituitary adenomas. The majority of the tumors were functioning adenomas (40/42, 95.2%). Only two patients (4.8%) had non-functioning tumors. Amongst the functioning tumors, there were 20 patients (47.6%) with prolactinomas, 11 patients (26.2%) with Cushing's disease and nine patients (21.4%) with growth hormone (GH)-secreting adenomas. The most common presenting features were endocrinopathy and visual disturbances. The majority of tumors were macroadenomas, with only eight patients (all with Cushing's disease) having a microadenoma. Transsphenoidal tumor decompression was performed in most cases (71.4%). Complications following transcranial surgery were more frequent when compared to transsphenoidal surgery. There was one death following surgery. Response to radiotherapy was satisfactory. Overall, 67.6% of patients achieved endocrinological remission. Of these, 89% of the children with GH-secreting tumors and 100% of the children with Cushing's disease achieved remission. We conclude that the transsphenoidal approach is effective and safe in surgery for pituitary adenomas in children and is the procedure of choice if there is no contraindication. The combination of surgery and radiotherapy, as well as medical therapy with bromocriptine, achieves good results in the management of these uncommon tumors.
Pandey
P
P
Department of Neurosurgery, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Ojha
B K
BK
Mahapatra
A K
AK
D000236:Adenoma / Q000473:pathology / Q000503:physiopathology / Q000628:therapy; D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D047748:Pituitary ACTH Hypersecretion / Q000209:etiology; D010911:Pituitary Neoplasms / Q000473:pathology / Q000503:physiopathology / Q000628:therapy