title: Blue nevus of the endocervix: report of two cases and ultrastructure.
mesh_terms: D000328:Adult; D005260:Female; D005347:Fibroblasts / Q000648:ultrastructure; D006801:Humans; D008544:Melanocytes / Q000648:ultrastructure; D008875:Middle Aged; D009508:Nevus, Pigmented / Q000648:ultrastructure*; D009940:Organoids / Q000648:ultrastructure; D012583:Schwann Cells / Q000648:ultrastructure; D002583:Uterine Cervical Neoplasms / Q000648:ultrastructure*