The long-survival of video-assisted thoracic surgery in the treatment of pulmonary metastases;

Surgical treatment for 46 patients with pulmonary metastases and regressive analysis of related prognostic factors;

Radical Operation of Colorectal Carcinoma Plus Radiofrequency Ablation for Hepatic Metastasis at Same Stage;

Objective To observe the performance of liver metastases with contrast-enhanced ultrasound(CEUS) and assess its clinical application.

Objective To observe the effects of percutaneous ethanol injection therapy (PEIT) for advanced liver metastases and to explore the dose of ethanol.

Objective:To evaluate the feasibility and toxicity,and estimate the therapeutic effect of patients with unresectable liver metastases from colorectal carcinoma treated with three-dimensional conformal radiation therapy after TACE.

Expression of site-specific markers of brain metastatic carcinoma and its significance;

Objective To explore the main reasons of cinical misdiagnosis of lumbar metastatic carcinoma so as to establish theoretic basis for clinical diagnosis and build up corrective diagnosis.