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放射性同位素,已迅速应用于皮肤病之診断,治疗,标記技术則用于研究工作,鐳于1901年,釷X于1913年,巳用于皮肤病之治疗。鐳E,鉍之同位素,19244年會以标記方法测知各种鉍化合物在动物体內之吸收,分布及排泄。 診断皮肤的善性痣与恶性黑色素瘤,磷32体內靜注可助区分。离体时,在酷氨基酸酶作用之下,酪氨基酸一炭可轉变为黑色素一炭,此試驗,于区別上亦有价值。
Radioisotopes have been rapidly used in the diagnosis and treatment of skin diseases. Marking techniques have been used for research work. In 1901, thorium X was used in the treatment of dermatosis in 1913. Radium E, bismuth isotopes, in 19244 will be labeled method to detect a variety of bismuth compounds in animal absorption, distribution and excretion. Diagnosis of skin benign nevi and malignant melanoma, phosphorus 32 body can help distinguish intravenous. Ex vivo, under the action of the amino acid enzyme, tyrosine amino acid can be transformed into a carbon black melanin, this test, the difference is also valuable.