Research of microsurgery removing sellar region tumor by interhemispheric approach / 肿瘤研究与临床

OI To research the new interhemispheric approach treatments of removing different large or huge sellar region tumor. Methods To remove 36 cases of different infiltrated-growth large or huge sellar region tumors by interhemisphefic approach microsurgery. Results In the 36 cases, total removal was achieved in 29, subtotal in 5 and most-partly in 2, and without any severe complications or death occured. 12 in 18 functional pituitary adcnoma were followed up, 10 cases got recovery on hormone level, and the level in 2 cases reduced ob ously. 2 cases recurred, both received γ-knife treatment. Conclusion The new interhemispheric approach surgery is important for large or huge invasive sellar region tumor.