Abstract
Radiation-induced neoplasms are extremely rare after stereotactic radiosurgery. To date, only 3 cases meet Cahan's criteria in the world literature. We present a fourth case of a radiation-induced neoplasm arising after radiosurgery.
The patient is a 43-year-old woman who presented with a right cerebellar anaplastic astrocytoma 64 months after radiosurgery for metastatic melanoma. Initially, 3 brain metastases involving the inferior right temporal (2 tumors) and right frontal regions were treated. Following radiosurgery, the patient underwent whole brain radiotherapy (37.5 Gy). Twenty-two months later, a second radiosurgical procedure was performed for a recurrent right temporal lobe metastasis. The area of cerebellum where the glioma developed received a maximum dose of 7.7 and 1.5 Gy during the 2 procedures, respectively. Support that radiosurgery contributed to the development of this glioma are the tumor's location and the rarity of adult cerebellar astrocytomas.
The risk of radiation-induced tumors after radiosurgery is unknown. To better define the incidence of radiation-induced neoplasms after radiosurgery, all potential cases should be presented and discussed in an open, candid fashion.
Similar content being viewed by others
References
Cahan WG, Woodard HQ, Higinbotham NL, Stewart FW, Coley BL: Sarcoma arising in irradiated bone: report of eleven cases. Cancer 82: 8-34, 1948
Al-Mefty O, Kersh JE, Routh A, Smith RR: The long-term side effects of radiation therapy for benign brain tumors in adults. J Neurosurg 73: 502-512, 1990
Ron E, Modan B, Boice JD, Jr., Alfandary E, Stovall M, Chetrit A, Katz L: Tumors of the brain and nervous system after radiotherapy in childhood. N Engl J Med 319: 1033-1039, 1988
Simmons NE, Laws ER Jr: Glioma occurrence after sellar irradiation: case report and review. Neurosurgery 42: 172-178, 1998
Tsang RW, Laperriere NJ, Simpson WJ, Brierley J, Panzarella T, Smyth HS: Glioma arising after radiation therapy for pituitary adenoma. A report of four patients and estimation of risk. Cancer 72: 2227-2233, 1993
Kaido T, Hoshida T, Uranishi R, Akita N, Kotani A, Nishi N, Sakaki T: Radiosurgery-induced brain tumor: case report. J Neurosurg 95: 710-713, 2001
Shamisa A, Bance M, Nag S, Tator C, Wong S, Noren G, Guha A: Glioblastoma multiforme occurring in a patient treated with gamma knife surgery: case report and review of the literature. J Neurosurg 94: 816-821, 2001
Yu JS, Yong WH, Wilson D, Black KL: Glioblastoma induction after radiosurgery for meningioma. Lancet 356: 1576-1577, 2000
Liwnicz BH, Berger TS, Liwnicz RG, Aron BS: Radiation-associated gliomas: a report of four cases and analysis of postradiation tumors of the central nervous system. Neurosurgery 17: 436-445, 1985
Modan B, Baidatz D, Mart H, Steinitz R, Levin SG: Radiation-induced head and neck tumours. Lancet 1: 277-279, 1974
Salvati M, Artico M, Caruso R, Rocchi G, Orlando ER, Nucci F: A report on radiation-induced gliomas. Cancer 67: 392-397, 1991
Shapiro S, Mealey J, Jr., Sartorius C: Radiation-induced intracranial malignant gliomas. J Neurosurg 71: 77-82, 1989
Traynor JE, Casey HW: Five-year follow-up of primates exposed to 55 MeV protons. Radiat Res 47: 143-148, 1971
Werner A, Modan B, Davidoff D: Doses to brain, skull and thyroid, following x-ray therapy for tinea capitis. Phys Med Biol 13: 247-258, 1968
Dohrmann GJ, Dunsmore RH: Glioblastoma multiforme of the cerebellum. Surg Neurol 3: 219-223, 1975
Kuroiwa T, Numaguchi Y, Rothman MI, Zoarski GH, Morikawa M, Zagardo MT, Kristt DA: Posterior fossa glioblastoma multiforme: MR findings. AJNR Am J Neuroradiol 16: 583-589, 1995
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
McIver, J.I., Pollock, B.E. Radiation-induced Tumor after Stereotactic Radiosurgery and Whole Brain Radiotherapy: Case Report and Literature Review. J Neurooncol 66, 301–305 (2004). https://doi.org/10.1023/B:NEON.0000014497.28981.4b
Issue Date:
DOI: https://doi.org/10.1023/B:NEON.0000014497.28981.4b