鼻咽腔線維腫のレントゲン線回転並びにラジウム照射療法と腫瘍の組織学的変化に関する研究
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概要
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Based on the experience of rotation x-ray and intramural radium treatment on 4 patients of nasopharyngeal angiofibroma, the autohr made the following observations. 1) In all 4 cases, the tumor was treated by rotation x-ray irradiation combined with radium needling and excision with the hot snare. 2) For the x-ray treatment, the doses of 1, 000 to 1, 500r for 10 to 20 days by the rotatory irradi-ation method was sufficient to make the size of the tumor considerably smaller within 1 or 2 months. 3) Radium irradiation was given to the tumors from 840 to 1, 356mg-hours according to the size of tumors. 4) When the size of the tumors was reduced so that the entire masses became visible, they were excised by means of a hot snare without any remarkable hemorrage. 5) The histological examination of the excised tumors revealed the sclerotic degeneration of the blood vessel wall. This degeneration caused the nutritional disturbance and then the atrophy of the rumors.
- 社団法人 日本耳鼻咽喉科学会の論文