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Computed tomography-guided cryoablation for adrenal metastases: local control and survival

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机构: [a]Department of Oncology, Second Affiliated Hospital of Suzhou University, Suzhou, [b]Department of Infectious Disease,Xijing Hospital, Xi’an [c]Department of Radiology, Xijing Hospital, Xi’an, [d]Department of Radiology, Xuzhou Central Hospital, Xuzhou, China.
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关键词: adrenal computed tomography cryoablation metastases

摘要:
To evaluate the feasibility, local control, and survival after computed tomography (CT)-guided cryoablation for adrenal metastases. This study included 31 consecutive patients with adrenal metastases who were treated by CT-guided cryoablation in our center from July 2011 to October 2017. The technical success rate, local progression rate, local progression-free survival (LPFS), systemic progression-free survival (SPFS). and overall survival were assessed. The predictors of survival were determined using univariate and multivariate Cox regression analyses. The primary and secondary technical success rates were 90.3% and 100%. respectively. None of the patients experienced a hypertensive crisis. The local progression rate during follow-up was 19.4%. Systemic progression was found in 9 patients. The cumulative 1-, 3-, and 5-year LPFS rates were 80.6%, 37.8%, and 18.4%, respectively. The cumulative 1-, 3-, and 5-year SPFS rates were 77.4%, 31.9%, and 14.6%, respectively. The cumulative 1-, 3-, and 5-year overall survival rates were 83.9%, 45.0%, and 30.0%, respectively. The existence of an extra-adrenal tumor was a significant independent predictor of worse overall survival (P=.012). The mean overall survival durations were significantly different between patients with and without an extra -adrenal tumor (16.6 +/- 24 vs 50.9 +/- 4.5 months, P<.001). Our findings support that CT-guided cryoablation is a safe and effective method for controlling adrenal metastases and imply that this approach may improve the survival of patients with adrenal metastases.

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出版当年[2017]版:
大类 | 3 区 医学
小类 | 3 区 医学:内科
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 医学:内科
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出版当年[2016]版:
Q2 MEDICINE, GENERAL & INTERNAL
最新[2023]版:
Q2 MEDICINE, GENERAL & INTERNAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2016版] 出版当年五年平均 出版前一年[2015版] 出版后一年[2017版]

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第一作者机构: [a]Department of Oncology, Second Affiliated Hospital of Suzhou University, Suzhou, [b]Department of Infectious Disease,Xijing Hospital, Xi’an
通讯作者:
通讯机构: [*1]Department of Radiology, Xuzhou Central Hospital, 199 South Jiefang Road, 221009 Xuzhou, China [*2]Department of Oncology, Second Affiliated Hospital of Suzhou University, 1055 Sanxiang Road, 215000 Suzhou, China
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