nontumorous

例句：

1. 1.The patient had a nontumorous growth in the chest area.
   患者胸部区域有一个无肿瘤的生长。
2. 2.Nontumorous cells are not cancerous.
   无瘤细胞不是癌症。
3. 3.The test results showed that the patient was nontumorous.
   测试结果显示，患者是无瘤的。