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食道癌是一种常见的恶性肿瘤,发病率占消化道恶性肿瘤的50%以上。由于食道癌的早期症状轻微,多数人对它缺乏警惕性,等到去医院求诊时往往已到了中晚期而且失去了手术根治时机。只有早期发现,及时进行手术切除,并配合有效的化疗,大多数病人的预后是好的。因此,专家们对食道癌病例进行了大量的临床分析和统计,提出了食道癌首发症状的种种表现,对早期发现食道癌颇有裨益。
Esophageal cancer is a common malignancy, accounting for more than 50% of the digestive tract malignancy. Due to the mild early symptoms of esophageal cancer, most people lack of vigilance on it, wait until the time of going to the hospital for treatment has often reached the middle and late and lost the opportunity for radical surgery. Only early detection, timely surgical resection, and effective chemotherapy, the prognosis of most patients is good. Therefore, the experts conducted a large number of clinical analysis and statistics on esophageal cancer cases, and proposed various manifestations of the first symptoms of esophageal cancer, which is beneficial to the early detection of esophageal cancer.