The management of<unk>  is controversial. Excision may be indicated in enlarging masses or lesions with atypical features.
Pseudoangiomatous stromal hyperplasia
Germ cell neoplasia in situ
Surface epithelial-stromal tumor
Leiomyomatous hamartoma
Microglandular hyperplasia
Epithelial dysplasia
In situ lymphoid neoplasia
Mesothelial hyperplasia