Electrochemical therapy, ECT, has been used to treat 122 cases of various kinds of tu-mour, among them, 81 cases were malignant tumours (32 cases facial, 18 cases subaural, 16 cases labial, 15 cases tongue), and the o...Electrochemical therapy, ECT, has been used to treat 122 cases of various kinds of tu-mour, among them, 81 cases were malignant tumours (32 cases facial, 18 cases subaural, 16 cases labial, 15 cases tongue), and the other 41 cases were bening tumours (cavermous hemangioma at facial region 23 cases and in oral cavity 18 cases). Pathological examination of malignant tumours revealed that there were 63 cases of squamous epithelial cancers and 18 cases of adenocarcinoma. Cavermous he-mangioma is benign tumour and congenital. Special designed and made platinum needles were inserted into the tumours and the needles were connected to an instrument protucing a direct current for treat-ment. Voltage used was usually 8 volts with current 60 - 80 mA. The quantity elecricity applied was 100 coulombs per 1 cm in diameter of the tumour. The effectiveness of treating 81 cases malignant tu-mours was: CR 42 cases (51. 8% ), PR 31 cases (38. 3% ), NC 5 cases (6. 2% ) and PD 3 cases (3.7 % ). CR + PR was 73 cases (90. 1 % ). The effectiveness of treating 41 cases of benign hemangioma was: CR 38 cases (92. 7 % ) and PR 3 cases (7. 3 % ). One, three and five year survival rates of malig-nant tumour patients were 95 %, 65. 4 % and 37 %, respectively. While all the 41 patients with he-mangioma survived over five years after treatment.展开更多
文摘Electrochemical therapy, ECT, has been used to treat 122 cases of various kinds of tu-mour, among them, 81 cases were malignant tumours (32 cases facial, 18 cases subaural, 16 cases labial, 15 cases tongue), and the other 41 cases were bening tumours (cavermous hemangioma at facial region 23 cases and in oral cavity 18 cases). Pathological examination of malignant tumours revealed that there were 63 cases of squamous epithelial cancers and 18 cases of adenocarcinoma. Cavermous he-mangioma is benign tumour and congenital. Special designed and made platinum needles were inserted into the tumours and the needles were connected to an instrument protucing a direct current for treat-ment. Voltage used was usually 8 volts with current 60 - 80 mA. The quantity elecricity applied was 100 coulombs per 1 cm in diameter of the tumour. The effectiveness of treating 81 cases malignant tu-mours was: CR 42 cases (51. 8% ), PR 31 cases (38. 3% ), NC 5 cases (6. 2% ) and PD 3 cases (3.7 % ). CR + PR was 73 cases (90. 1 % ). The effectiveness of treating 41 cases of benign hemangioma was: CR 38 cases (92. 7 % ) and PR 3 cases (7. 3 % ). One, three and five year survival rates of malig-nant tumour patients were 95 %, 65. 4 % and 37 %, respectively. While all the 41 patients with he-mangioma survived over five years after treatment.