Friard T, Lagrange A S, Strub J P, Vende B, Morin M
Ann Radiol (Paris). 1989;32(7-8):586-9.
The association of two primary brain tumours is seen in phacomatoses. Tumours may also be induced by radiotherapy or a primary tumour may be associated with a secondary tumour. The presence of two histologically different primary neuro-epithelial tumours in a subject with no particular medical history appears to be very rare with a undefinable frequency.
在神经皮肤综合征中可见两种原发性脑肿瘤的关联。肿瘤也可能由放射治疗诱发,或者原发性肿瘤可能与继发性肿瘤相关。在没有特殊病史的患者中出现两种组织学不同的原发性神经上皮肿瘤似乎非常罕见,其发生率难以确定。