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X 光机是难以判别肾癌的。目前最先进的超声波诊断,也只能发现直径2.3cm 的肾癌,而这个阶段人体毫无任何不适症状,很容易被忽视。为了尽早发现肾癌,京都大学医学系稻田雅美讲师采用尿液法检查肾癌并获得成功。稻田雅美指出,正常人的尿液中不含有能与维生素B_(12)起化合反应的蛋白质,尿液接近中性。相反,癌细胞就会分泌出一种能与维生素B_(12)起化合反应的蛋白质并使尿液呈酸性。因此,如果检查出尿液中含有这种能与维生素
X-ray machine is difficult to distinguish renal cell carcinoma. At present, the most advanced ultrasound diagnosis can only find kidney cancer of 2.3cm in diameter, and the human body has no symptoms at any stage and is easily neglected. In order to detect renal cell carcinoma as soon as possible, Yami Miyagi, a professor at Kyoto University’s Department of Medicine, examined the renal cell carcinoma by urine test and was successful. Yamiya Rice pointed out that normal urine does not contain vitamin B_ (12) from the chemical reaction of protein, urine is nearly neutral. Instead, cancer cells secrete proteins that react with vitamin B_ (12) and make the urine acidic. So if you check out the urine contains this can with vitamins