我丈夫腿疼两个月,不久前去医院检查,被确诊为骨转移癌,但所有检查做了一遍也没找到原发癌,请问没有原发癌哪儿来的转移癌?湖北贾明在癌症病人中,有5%-10%找不到原发癌灶。就是在医疗条件先进的国家,原发灶不明的转移癌的病死率也占癌症总病死率的5%左右。由于原发灶不明的转 My husband had a leg pain for two months. I recently went to the hospital and was diagnosed with bone metastases. However, all the tests did not find the primary cancer. I would like to ask if there is no metastatic cancer where the primary cancer comes from. Among the patients, 5%-10% did not find the primary cancer. In countries with advanced medical conditions, the fatality rate of metastases with unknown primary tumors accounts for about 5% of the total cancer mortality. Due to the unknown turn of the primary stove