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一、自测食欲改变 因疲劳或感冒偶尔一两顿饭不想吃是可以的,但如果超过一星期,就应警惕了。胃部及消化系统其他器官(肝、肠)的肿瘤可能有这些症状。如有进食发噎的现象更应注意,如果愈来愈严重,这种情况可能是食道肿瘤的征兆。二、自测日渐消瘦 这种进行性的消瘦,大都表明体内的消耗性疾病。三、自测口腔白斑 口腔白斑是一种口腔黏膜角化病变,末期可有恶化趋势,它往往是口腔内常见的癌前病变之一。此病多发生于中老年人。四、自测排尿异常 对男性中老年人来说,如果忽然出现尿频、尿急,每次排尿总有没有排净的感觉,这种情况有可能是男性的前列腺肥大或前列腺肿瘤在压迫尿道,需及
First, since the test of appetite change due to fatigue or flu Occasionally one or two meals do not want to eat is OK, but if more than a week, should be on guard. Tumors in the stomach and other organs of the digestive system (liver, intestine) may have these symptoms. Should pay attention to the phenomenon of eating hair, if more serious, this situation may be a sign of esophageal cancer. Second, self-test getting thinner This progressive weight loss, most of which show that the body’s wasting disease. Three, self-test Oral leukoplakia Oral leukoplakia is a kind of oral mucosal keratosis, the end may have a tendency to deteriorate, it is often one of the common precancerous lesions in the mouth. The disease occurs in the elderly. Fourth, self-test urination abnormalities in men, the elderly, if there is a sudden urinary frequency, urgency, the total discharge of urine every time there is no net feeling, this situation may be male prostate hypertrophy or prostate cancer in the compression of the urethra, Need to be