Abstract: The aim was to summarize postoperative results of lesions in the cingulate gyrus via trans- interhemispheric fissure approach. The surgical results of 27 cases of lesions i n the cingulate gyrus were studied retrospectively. Total resection occurred in 22 cases, subtotal resection in 5 cases. Low-grade glioma was the commonest pat h ological type (n=25). Except 2 cases occurred postoperative hemiplegia i n the opposite side, the other 25cases were in normal condition and with normal cognitive funtion. Trans-interhemispheric-fissure approach is the most suitabl e way in treating lesions of the cingulate gyrus, which is in accordance with th e concept of minimal invasive surgery.

Key words: cingulate gyrus, limbic lobe, epile psy, operation, keyhole