Percutaneous Argon-Helium Cryoablation for Small Hepatocellular Carcinoma Located Adjacent to a Major Organ or Viscus: A Retrospective Study of 92 Patients at a Single Center

被引：5

作者：

Zhang, Wei ^{[1
]}

Gao, Xudong ^{[1
]}

Sun, Jie ^{[1
]}

Cheng, Jiamin ^{[1
]}

Hu, Yanli ^{[2
]}

Dong, Zheng ^{[1
]}

Kong, Huifang ^{[1
]}

Zhang, Huixin ^{[1
]}

Wang, Chunping ^{[1
]}

Yang, Yongping ^{[1
]}

机构：

[1] Chinese Peoples Liberat Army Gen Hosp, Chinese Peoples Liberat Army PLA Gen Hosp, Dept Liver Dis, Med Ctr 5, Beijing, Peoples R China

[2] Chinese Peoples Liberat Army, Dept Emergency Med, Beidaihe Sanat Joint Logist Support Force, Beidaihe, Hebei, Peoples R China

来源：

MEDICAL SCIENCE MONITOR | 2021年 / 27卷

关键词：

Carcinoma; Hepatocellular; Cryosurgery; Tomography Scanners; X-Ray Computed; RADIOFREQUENCY ABLATION; LIVER-CANCER; RISK-FACTORS; MANAGEMENT; EXPERIENCE; EFFICACY; SAFETY; TUMORS;

D O I：

10.12659/MSM.931473

中图分类号：

R-3 [医学研究方法]; R3 [基础医学];

学科分类号：

1001 ;

摘要：

Background: Cryoablation of hepatocellular carcinoma (HCC) close to major organs or viscus is challenging because it can cause complications. This retrospective study aimed to investigate the safety and efficacy of percutaneous argon-helium cryoablation of small HCC located adjacent to major organs or viscus. Material/Methods: Ninety-two patients who underwent percutaneous argon-helium cryoablation between February 2012 and December 2018 at the Fifth Medical Center of the Chinese People's Liberation Army General Hospital were included. Treatment efficacy was evaluated by magnetic resonance imaging or triphasic computed tomography scan within 1 week after each cryoablation procedure. Local tumor progression, distant recurrence, and overall survival were analyzed using the Kaplan-Meier method and log-rank test. Results: A total of 92 patients with small HCC located adjacent to major organs or viscus who underwent cryoablation were retrospectively reviewed. The number of patients with tumors adjacent to the gallbladder, portal or hepatic vein, diaphragm, stomach, heart, and intestine was 22, 1, 39, 6, 8, and 16, respectively. Cumulative local tumor progression rates at 1 and 2 years were 2.8% and 7.3%, respectively. Cumulative distant recurrence rates at 1, 2, and 3 years were 11.1%, 17.6%, and 20.7%, respectively. The overall survival rates at 1, 2, and 4 years were 100%, 93.6%, and 74.9%, respectively. Major complications were observed in 5 (5.4%) patients. Minor complications were observed in 85 (92.4%) patients. Conclusions: This experience from a single center showed that percutaneous argon-helium cryoablation was safe and effective in the management of small HCC that is located adjacent to major organs or viscus.

引用

页数：8