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The purpose of this study is to evaluate the safety and efficacy of ultrasonography (US) -guided laser ablation liver, kidney, pancreas, lung and retroperitoneal tumors, the investigators used preoperative and postoperative US/CEUS/CT/MRI to assess lesions, and laboratory tests including the tumor markers to evaluate the general condition of patients. Intraoperative US/CEUS/CT would be applied to monitor ablation lesions.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| US-guided laser ablation for refractory neoplasms | Experimental | The investigators used percutaneously US-guided laser ablation for patients with small hepatocellular carcinoma (single or multiple nodules of less than 3 cm in diameter), Child-Pugh A/B, PLT ≥ 50*10E9/L and PT ≤ 20s. Then the investigators estimated the safety and efficacy of this treatment through follow-up of US/CEUS/CT/MRI and the tumor markers every three months. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| US-guided laser ablation for refractory neoplasms | Procedure |
|
| Measure | Description | Time Frame |
|---|---|---|
| 100 patients of refractory neoplasms with image-guided laser ablation-related effectivity as assessed by MRI | up to 24 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Tian'an Jiang, Phd | Contact | +86 18857127666 | tiananjiang@126.com | |
| Guo Tian, Master | Contact | +86 13600529967 | 871035504@qq.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The First Affiliated Hospital of Zhejiang University | Recruiting | Hangzhou | Zhejiang | 310003 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22393158 | Result | Francica G, Petrolati A, Di Stasio E, Pacella S, Stasi R, Pacella CM. Influence of ablative margin on local tumor progression and survival in patients with HCC </=4 cm after laser ablation. Acta Radiol. 2012 May 1;53(4):394-400. doi: 10.1258/ar.2012.110471. Epub 2012 Mar 5. | |
| 26806751 | Result | Wu X, Zhou P, Ma S, Tian S, Deng J, Zhao Y. [Ultrasound-guided laser thermal ablation for treatment of small liver cancer at high-risk sites]. Nan Fang Yi Ke Da Xue Xue Bao. 2016 Jan;36(1):120-5. Chinese. |
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| ID | Term |
|---|---|
| D009369 | Neoplasms |
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| 23761559 | Result | Di Costanzo GG, D'Adamo G, Tortora R, Zanfardino F, Mattera S, Francica G, Pacella CM. A novel needle guide system to perform percutaneous laser ablation of liver tumors using the multifiber technique. Acta Radiol. 2013 Oct;54(8):876-81. doi: 10.1177/0284185113489825. Epub 2013 May 23. |
| 23482351 | Result | Zou X, Liu Q, Zhou X, He G, Yu M, Han Z, Meng X, Su H. Ultrasound-guided percutaneous laser and ethanol ablation of rabbit VX2 liver tumors. Acta Radiol. 2013 Mar 1;54(2):181-7. doi: 10.1258/ar.2012.110723. |
| 27081664 | Result | Clements LW, Collins JA, Weis JA, Simpson AL, Adams LB, Jarnagin WR, Miga MI. Evaluation of model-based deformation correction in image-guided liver surgery via tracked intraoperative ultrasound. J Med Imaging (Bellingham). 2016 Jan;3(1):015003. doi: 10.1117/1.JMI.3.1.015003. Epub 2016 Mar 23. |
| 27974691 | Derived | Jiang T, Deng Z, Tian G, Chen F, Bao H, Li J, Wang W. Percutaneous laser ablation: a new contribution to unresectable high-risk metastatic retroperitoneal lesions? Oncotarget. 2017 Jan 10;8(2):2413-2422. doi: 10.18632/oncotarget.13897. |