[Comparitive study of three images examination in preoperative localization of parathyroid adenoma].

The ability to localize parathyroid adenoma with B ultrasound, CT scan and thal-lium-technetium scanning (TTS) was eraluated in 41 randomly selected patients with parathyroid adenoma proved pathologically from May, 1985 to May, 1993. The results indicated that the sensitivity was 92.86%, 73.

[Endoscopic sclerotic therapy for ruptured esophageal varix: an analysis of 73 cases].

Seventy-three patients with bleeding esophageal varices were treated by transesophageal injection of sclerosing agent through fiberoptic gastroscope (EIS). Hemostasis was noted in 63 cases (86.3%).