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He Shenxu,Xiong Liulin,Yu Jinsheng,Lan Jiang
Strategic Study of CAE 1999, Volume 1, Issue 2, Pages 62-66
Aim To evaluate the clinical effect and safety of high intensive focused ultrasound (HIFU). Methods 78 cases malignant tumors in abdomen and pelvis were classified into two groups： hollow organic tumors group such as carcinomas of ractum and bladder etc. and solid organic tumors group such as carcinomas of liver and pancreas etc. were treated by FEP-BY01 pyrotherapier. The clinical effect was evaluated by different criterion according to their group and the safety was evaluated from painness, skin burning, intestine bleeding, perforation and other aspects. Results In 32 cases of hollow organic tumors, CR (Complete Remission) is 65. 6%, PR (Partial Remission) is 34. 4% at discharge. In 46 cases of solid organic tumors, marked effect rate is 15. 6%, effect rate is 80. 4%, and non-effect rate is 4. 3% (because of ribber stopping ultrasound). HIFU combined with a lower dosage radiotherapy and chemotherapy can speed up tumor falling off or atrophy. Conclusions The HIFU is a kind of safe and effective method to treat abdominal malignant tumor, worth being popularized.
Keywords： malignant tumor pyrotherapy extracorporeal focused ultrasound
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