Primary diffuse leptomeningeal gliomatosis: A coveted diagnosis we think of less

There is the sole involvement of the leptomeninges. Since its description in 1923, less than 100 cases have been reported in the literature. [...]primary leptomeningeal oligodendrogliomatosis has also been reported in the literature. [3] The most common presenting symptoms are headache and nausea/vomiting. [...]a clinical scenario with which it usually presents overlaps with many common diseases. [...]it is not surprising that patients have been treated for chronic meningitis, tuberculosis, and sarcoidosis in many instances.