PMID: 6410615Jan 1, 1983Paper

Tumors of the central nervous system in biopsy and autopsy material. 7th communication: neurinomas and neurofibromatoses with CNS involvement

Zentralblatt für allgemeine Pathologie und pathologische Anatomie
J SchneiderH Güthert

Abstract

In 1,491 autopsy cases with CNS tumors observed at the Pathological Institute of the Medical Academy of Erfurt in the period from 1953 to 1976 (54,946 autopsies) 72 cases (4.8%) with neurinomas were found. They comprise 67 solitary neurinomas, 1 bilateral acoustic neurinoma without other signs of neurofibromatosis, and 4 cases of neurofibromatosis with neurinomas of the CNS. Among the 68 cases with CNS neurinomas (neurofibromatoses excluded) 87% were acoustic neurinomas, 12% spinal tumors, and 1 case was located in the trigeminal nerve. In 60 (88%) of these 68 cases, the neurinoma was operated upon or clinically diagnosed, resp. The diameter of 18 (26%) neurinomas of the autopsy material was larger than 5 cm. Patients in the 6th decennium predominated in this series. The sex distribution revealed a preponderance of females over males (3:1). In 3 cases further CNS tumors (ependymoma, glioblastoma, meningioma) were found. Additionally, 3 cases had carcinomas of different localization (Table 5). Following tumors were seen in 9 cases of Morbus Recklinghausen with CNS involvement: 4 cases with multiple neurinomas, 3 meningiomas, 1 astrocytoma, 2 glioses and 1 angiomatous malformation (Table 6). Among 1,670 CNS tumors in biopsy mater...Continue Reading

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