title: High-dose radiation-induced meningiomas following acute lymphoblastic leukemia in children.
abstract: The authors review three personal cases of patients who developed cerebral meningiomas following high-dose radiotherapy for acute lymphoblastic leukemia. Two patients were female and one male. Their ages when the leukemia appeared were between 11 and 15 years. All patients were treated with a course of prophylactic irradiation to the neuraxis for a total dose of 24 Gy. After an average interval of 10.4 years, all three patients presented a meningioma; histologically, one was meningothelial and two were fibrous. All three meningiomas presented atypical features. At follow-up 1, 4, and 4 years respectively after surgery, none of these patients presents neurological deficits or neuroradiological signs of recurrence. Forty-nine cases of high-dose radiation-induced meningioma are also reviewed.
authors: Neurological Mediterranean, Neuromed Institute, IRCCS, Pozzilli (Is), Italy.
authors: M
authors: M
authors: Salvati
authors: L
authors: L
authors: Cervoni
authors: M
authors: M
authors: Artico
mesh_terms: D000293:Adolescent; D000328:Adult; D002675:Child, Preschool; D016371:Cranial Irradiation / Q000009:adverse effects*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008579:Meningioma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D009381:Neoplasms, Radiation-Induced / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000532:radiotherapy*; D011879:Radiotherapy Dosage