Benign neoplasms can be multiple, as is shown in this uterus with leiomyomas of varying size, but all benign and well-circumscribed firm white masses.

• 良性肿瘤可以是多样的,如图所示子宫平滑肌瘤样大小不等，但几乎所有的良性肿瘤都为边界清楚，坚实的白色肿物。