Related Experiment Video
Updated: Mar 30, 2026

Application of Laparoscopic Hepatectomy Combined with Intraoperative Microwave Ablation in Colorectal Cancer Liver Metastasis
Published on: March 3, 2023
Effects of combining transarterial chemoembolization with percutaneous microwave coagulation therapy for
Xingjun Zhuang1, Qinxue Wang2, Ningning Wang1
1a Department of Oncology , 401th Hospital of PLA , Qingdao , China.
Objective:
This study aims to explore the clinical effectiveness of a combination therapy of transarterial chemoembolization (TACE) and percutaneous microwave coagulation therapy (PMCT) in treating hepatocellular carcinoma (HCC) abutting the diaphragm.
Material And Methods:
Six cases with HCC were treated with TACE followed by PMCT one month later with the aid of artificial pneumothorax.
Results:
CT/MRI revealed complete necrosis in the tumor lesions and the treated tumor margins (≥ 5 mm). Serum alpha-fetoprotein (AFP) levels markedly declined in patients who originally had higher serum AFP levels. Postoperative complications such as fever, mild hepatic dysfunction and pleural effusion were alleviated within a short period of time. All patients were closely monitored through follow-up; all patients survived, except for one patient who received a liver transplantation.
Conclusions:
As lesions are either invisible or poorly visible in sonography, determining an effective treatment for HCC abutting the diaphragm remains a particular challenge. TACE and PMCT combined therapy with the aid of artificial pneumothorax proved to be an available treatment option.

