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Journal of Neuro-Oncology

, Volume 96, Issue 2, pp 143–149 | Cite as

Management of primary intracranial germ cell tumors

  • Athanassios P. Kyritsis
Topic Review

Abstract

Primary intracranial germ cell tumors are rare and usually localized in the pineal and the suprasellar regions. They are divided into the following histologic types: germinoma, teratoma (mature, immature, malignant), choriocarcinoma, embryonal carcinoma, endodermal sinus tumor (yolk sac tumor), and mixed tumors. Clinically, they are manifested with ocular signs or signs of obstructive hydrocephalus. Localized germinomas are treated with radiation therapy and exhibit a relatively good prognosis. Chemotherapy is reserved for disseminated germinomas. Mature teratomas are treated with surgery. The rest of germ cell tumors are managed with various combinations of surgery, chemotherapy, and radiotherapy depending on the tumor type. If the tumors secrete beta-human chorionic gonadotrophin (hCG) or alpha-fetoprotein (FP), these tumor markers can be used to accurately monitor response to treatment. Prognosis is best for germinomas and mature teratomas and worst for choriocarcinomas and embryonal carcinomas.

Keywords

Choriocarcinoma Embryonal carcinoma Germ cell tumor Germinoma Teratoma 

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Copyright information

© Springer Science+Business Media, LLC. 2009

Authors and Affiliations

  1. 1.Department of NeurologyUniversity of Ioannina School of MedicineIoanninaGreece
  2. 2.Neurosurgical Research InstituteUniversity of IoanninaIoanninaGreece

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