Polis L, Zawirski M
Neurol Neurochir Pol. 1981 Mar-Apr;15(2):227-30.
The authors present two cases of dysontogenetic posterior fossa tumours stressing the rarity of this location and size of these tumours and the possibility of coexistence of developmental anomalies not characteristic for such lesions.
作者报告了两例发育异常性后颅窝肿瘤,强调了这类肿瘤在此部位及这种大小的罕见性,以及存在并非此类病变典型特征的发育异常的可能性。