1.To report two cases of rare primary lacrimal sac tumor-one of inverted papilloma and the other of hemangiopericytoma.

1.提两例罕见的上皮和非上皮泪囊肿瘤报告。

2.A small benign intraductal papilloma appears here in a breast duct, typically in one of the main lactiferous ducts beneath the areola.

2.示乳腺导管中的小的良导管内乳头状瘤，代现于乳晕下的一个主要输乳管内。