| 例句 |
Lymph angiomas are benign tumours of the lymphatic vessels.淋巴管瘤是在淋巴管中形成的良性肿瘤。These tumors are unique because some of them dedifferentiate into benign tumors.这些肿瘤十分独特，因为其中一些可以去分化成为良性肿瘤。It wasn't cancer, only a benign tumour.这不是癌症，只是良性肿瘤。A benign tumour can usually be cured.良性肿瘤通常都能治愈。 |