[A case of giant cell glioblastoma].

The pathological entity of intracranial giant cell tumor remains controversial, which has been considered a glioma (giant cell glioblastoma) by some and a sarcoma (monstrocellular sarcoma) by others. The authors present a case in which CT scan shows a wedge-shaped high density area at the left parietal lobe. This tumor expands explosively only a month on serial CT scan. The microscopic speciemen demonstrates the bizarre irregular giant cells with large vesicular nuclei, and glial proliferation and abundant reticulin fibers. Then we reviewed and discussed with emphasis on the historical aspect of giant cell tumor and also radiologic, therapeutic problem.