| Abstract: | 162 patients with acute leukemias or malignant non-Hodgkin lymphomas were examined for meningeal and cerebral manifestations of their disease. A clinically manifest disease could be found in 13 patients, meningosis was additionally detected by autopsy in 32 patients. The highest frequency was found in acute lymphatic leukemia followed by lymphoblastic lymphomas and acute myeloic leukemias. Less frequently there was a meningeal involvement in low-grade malignant lymphomas which becomes clinically manifest only in some rare cases. In this respect, non-lymphoblastic, high grade-malignant lymphomas take an intermediate position. On principle, meningosis prophylaxis is imperative for acute lymphoblastic leukemias and advanced lymphoblastic lymphomas. |
