title: PITUITARY GIGANTISM--EXPERIENCE OF A SINGLE CENTER FROM WESTERN INDIA.
abstract: OBJECTIVE
  Limited data are available on pituitary gigantism, as it is a rare disorder. This study was carried out to assess the clinical, hormonal, and radiologic profiles and management outcomes of patients with pituitary gigantism.
  
  
  METHODS
  We conduced a retrospective analysis of 14 patients with pituitary gigantism who presented to a single tertiary care institute from 1990 to 2014.
  
  
  RESULTS
  Thirteen patients were male, and 1 was female. The mean age at diagnosis was 21.9 ± 6.1 years, with a mean lag period of 6.5 ± 5.6 years. The mean height SD score at the time of diagnosis was 3.2 ± 0.6. Symptoms of tumor mass effect were the chief presenting complaint in the majority (50%) of patients, while 2 patients were asymptomatic. Six patients had hyperprolactinemia. At presentation, the nadir PGGH (postglucose GH) and insulin-like growth factor (IGF 1)-ULN (× upper limit of normal) were 63.2 ± 94.9 ng/mL and 1.98 ± 0.5, respectively. All (except 1 with mild pituitary hyperplasia) had pituitary macroadenoma. Six patients had invasive pituitary adenoma. Transsphenoidal surgery (TSS) was the primary modality of treatment in 13/14 patients, and it achieved remission in 4/13 (30.76%) patients without recurrence over a median follow-up of 7 years. Post-TSS radiotherapy (RT) achieved remission in 3/5 (60%) patients over a median follow-up of 3.5 years. None of the patients received medical management at any point of time.
  
  
  CONCLUSIONS
  Gigantism is more common in males, and remission can be achieved in the majority of the patients with the help of multimodality treatment (TSS and RT).
authors.forename: Hiren P
authors.initials: HP
authors.lastname: Patt
authors.forename: Nikita
authors.initials: N
authors.lastname: Bothra
authors.forename: Atul H
authors.initials: AH
authors.lastname: Goel
authors.forename: Rajeev
authors.initials: R
authors.lastname: Kasaliwal
authors.forename: Anurag R
authors.initials: AR
authors.lastname: Lila
authors.forename: Tushar R
authors.initials: TR
authors.lastname: Bandgar
authors.forename: Nalini S
authors.initials: NS
authors.lastname: Shah
mesh_terms: D000293:Adolescent; D000328:Adult; D003131:Combined Modality Therapy; D005260:Female; D005877:Gigantism / Q000097:blood / Q000628:therapy*; D013007:Growth Hormone-Releasing Hormone / Q000097:blood; D019382:Human Growth Hormone / Q000097:blood; D006801:Humans; D008297:Male; D012189:Retrospective Studies
chemical_list: D019382:Human Growth Hormone; D013007:Growth Hormone-Releasing Hormone