叔叔留下的教训文／余关键前年春天，叔叔出差时发现脚有点肿，小便呈红色，自认为是肾炎，未做任何检查，只打了几支青霉素，自觉症状好转，便停止了治疗。六个月后，叔叔变得形容枯槁，眼睑和脚肿得也很厉害。经做Ｂ超，发现右肾有一个５厘米×７厘米的肿瘤，后又经ＣＴ... Lessons left by Uncle Wen/Yu Key In the spring of last year, when his uncle was on a business trip, he found that his foot was a bit swollen and his urine was red. He thought he had nephritis. He did not do any tests. He only called penicillin, and his symptoms improved. He stopped the treatment. Six months later, his uncle became dull and his eyes and feet were swollen. After doing B-ultrasound, it was found that the right kidney had a 5cm × 7cm tumor, and later by CT ...