SMN1 and angiomyxoma: Cervical polyps. Local stromal cell proliferation was active. Immunohistochemistry: SMA: −, desmin: −, CD34: vascular +, myogenin: −, MyoD1: −, P53: −, Ki-67: + about 5%, S-100: −, P16 −, CK: +. A superficial angiomyxoma was considered.