Clinical, pathological, and surgical outcomes for adult pineoblastomas

Melissa A. Gener, Andrew R. Conger, Jamie Van Gompel, Mohammad S. Ariai, Mark Jentoft, Fredric B. Meyer, Jeremy S. Cardinal, Jose Bonnin, Aaron Cohen-Gadol

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Introduction Pineoblastomas are uncommon primitive neuroectodermal tumors that occur mostly in children; they are exceedingly rare in adults. Few published reports have compared the various aspects of these tumors between adults and children. Methods The authors report a series of 12 pineoblastomas in adults from 2 institutions over 24 years. The clinical, radiologic, and pathologic features and clinical outcomes were compared with previously reported cases in children and adults. Results Patient age ranged from 24 to 81 years, and all but 1 patient exhibited symptoms of obstructive hydrocephalus. Three patients underwent gross total resection, and subtotal resection was performed in 3 patients. Diagnostic biopsy specimens were obtained in an additional 6 patients. Pathologically, the tumors had the classical morphologic and immunohistochemical features of pineoblastomas. Postoperatively, 10 patients received radiotherapy, and 5 patients received chemotherapy. Compared with previously reported cases, several differences were noted in clinical outcomes. Of the 12 patients, only 5 (42%) died of their disease (average length of survival, 118 months); 5 patients (42%) are alive with no evidence of disease (average length of follow-up, 92 months). One patient died of unrelated causes, and one was lost to follow-up. Patients with subtotal resections or diagnostic biopsies did not suffer a worse prognosis. Of the 9 patients with biopsy or subtotal resection, 4 are alive, 4 died of their disease, and 1 died of an unrelated hemorrhagic cerebral infarction. Conclusions Although this series is small, the data suggest that pineoblastomas in adults have a less aggressive clinical course than in children.

Original languageEnglish (US)
Pages (from-to)1816-1824
Number of pages9
JournalWorld Neurosurgery
Volume84
Issue number6
DOIs
StatePublished - Dec 1 2015

Fingerprint

Pinealoma
Biopsy
Primitive Neuroectodermal Tumors
Lost to Follow-Up
Cerebral Infarction
Hydrocephalus

Keywords

  • Neoplasms
  • Outcome
  • Pathology
  • Pineoblastoma
  • Resection

ASJC Scopus subject areas

  • Clinical Neurology
  • Surgery

Cite this

Gener, M. A., Conger, A. R., Van Gompel, J., Ariai, M. S., Jentoft, M., Meyer, F. B., ... Cohen-Gadol, A. (2015). Clinical, pathological, and surgical outcomes for adult pineoblastomas. World Neurosurgery, 84(6), 1816-1824. https://doi.org/10.1016/j.wneu.2015.08.005

Clinical, pathological, and surgical outcomes for adult pineoblastomas. / Gener, Melissa A.; Conger, Andrew R.; Van Gompel, Jamie; Ariai, Mohammad S.; Jentoft, Mark; Meyer, Fredric B.; Cardinal, Jeremy S.; Bonnin, Jose; Cohen-Gadol, Aaron.

In: World Neurosurgery, Vol. 84, No. 6, 01.12.2015, p. 1816-1824.

Research output: Contribution to journalArticle

Gener, MA, Conger, AR, Van Gompel, J, Ariai, MS, Jentoft, M, Meyer, FB, Cardinal, JS, Bonnin, J & Cohen-Gadol, A 2015, 'Clinical, pathological, and surgical outcomes for adult pineoblastomas', World Neurosurgery, vol. 84, no. 6, pp. 1816-1824. https://doi.org/10.1016/j.wneu.2015.08.005
Gener MA, Conger AR, Van Gompel J, Ariai MS, Jentoft M, Meyer FB et al. Clinical, pathological, and surgical outcomes for adult pineoblastomas. World Neurosurgery. 2015 Dec 1;84(6):1816-1824. https://doi.org/10.1016/j.wneu.2015.08.005
Gener, Melissa A. ; Conger, Andrew R. ; Van Gompel, Jamie ; Ariai, Mohammad S. ; Jentoft, Mark ; Meyer, Fredric B. ; Cardinal, Jeremy S. ; Bonnin, Jose ; Cohen-Gadol, Aaron. / Clinical, pathological, and surgical outcomes for adult pineoblastomas. In: World Neurosurgery. 2015 ; Vol. 84, No. 6. pp. 1816-1824.
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