食管良性肿瘤少见。

Benign tumors of the esophagus are rare.

youdao

食管良性肿瘤在临床上比较少见，这些肿瘤的共同特点是生长缓慢。

Benign tumors of the esophagus are clinically rare and generally slow growing as their common feature.

youdao

食管良性肿瘤在临床上比较少见，这些肿瘤的共同特点是生长缓慢。

Benign tumors of the esophagus are clinically rare and generally slow growing as their common feature.

youdao