The authors report 2 cases of cerebral meningiomas following high-dose radiotherapy in elderly patients treated for skull basaloma. These two are the first cases over 65 years old cases reported in the literature. The pathological and clinical characteristics of high-dose radio-induced meningiomas a
High-dose radiation-induced meningiomas following acute lymphoblastic leukemia in children
β Scribed by Marizio Salvati; Luigi Cervoni; Marco Artico
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 419 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0256-7040
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β¦ Synopsis
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.
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## Abstract Sixteen children who received cranial irradiation for CNS prophylaxis of leukemia were evaluated for dose of radiation received to the thyroid. Radiation dose received by the thyroid varied between 2.8 to 7.5% of the given dose to the cranium. This is sufficient radiation to increase th