Osteosarcoma and fibrosarcoma caused by postoperative radiotherapy for a pituitary adenoma. Case report.

Gnanalingham, Kanna K; Chakraborty, Aabir; Galloway, Malcolm; Revesz, Tamas; Powell, Michael · J Neurosurg · 2002

case_report · Level V

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Abstract

Sarcomatous change is a rare complication of postoperative radiotherapy for pituitary adenomas. The authors report on what they believe to be the first case in which fibrosarcoma and, later, osteosarcoma developed during a 14-year period following surgery and radiotherapy for a nonsecreting pituitary macroadenoma.

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