Factors influencing resection for hilar cholangiocarcinoma;

Prognosis of hepatocellular carcinoma of caudate lobe——a recurrent carcinoma after surgical resection for 16 years;

The experiences of gastroscopic resection of esophageal leiomyoma;

Effects of pterygium excision combined with bulbar conjunctival flap transplantation;

Methods Excised 144 cases of melanocytic naevi of 106 patients by using direct excision, tangential excision of razor graft, skin grafting and skin soft tissue expansion according to the site and diameter of the melanocytic nevus.

Objective: To investigate the excision technique of pigmented nevus at palpebral margin.

Analyzes the operating mode of the medium pressure absorber after its circulating water had to be cut off due to its tube leaking,proposes relative optimizing measures to decrease ammonia content in its vented air, playing the role of decreasing ammonia consumption and stabilizing the production.

the heater cut off result in unit economic and unit efficient reducing ,heat rate and coal rate increasing,Using equivalent enthalpy drop principle concretely analyse the unit economic influence that the heater cut off make to.

BACKGROUND?The operative approaches and microsurgical effects of meningioma were reviewed and it was studied how to rise the total removal rate, reduce operative mortality and improve operative effects.

Especially one can hardly find the report to the eyeball removal of black bear.