[Keyhole Approach Endoscopic Surgery versus Stereotactic Aspiration plus Urokinase in Treating Basal Ganglia Hypertensive Intracerebral Hemorrhage].

To compare the short-and long-term effect of two minimal invasive surgical therapies including keyhole approach endoscopic surgery(KAES)and stereotactic aspiration plus urokinase(SAU)in treating basal ganglia hypertensive intracerebral hemorrhage(hICH). The clinical data of 117 hICH patients(63 received KAES and 54 received SAU)were retrospectively analyzed.The operation time,blood loss during surgery,and drainage time were compared between two groups.

[Diagnosis and radiotherapy of germinomas arising in basal ganglia and thalamus].

Objective: To summarize the clinical characteristic and radiotherapeutic effect of germinomas arising in basal ganglia and thalamus.

Methods: The clinical data of 13 cases were reviewed retrospectively. All cases were pathologic diagnosis through stereotactic biopsy.

[Clinical analysis of 1434 cases of frameless stereotactic operation].

Objective: Stereotactic operations were performed using a frameless stereotactic instrument manufactured by CAS-R-2 instead of traditional stereotactic frame. The aim of this study was to assess the clinical usefulness, accuracy and safety of frameless stereotactic instrument.

Methods: The clinical data of 1434 patients was retrospectively reviewed.