Summary of cases of uterine power morcellation with follow-up exploratory laparotomy.

*Intervals are in months.**Proliferation indices are measured by MiB-1/Ki-67 staining on the most recently sampled clinical material.***While no disseminated disease was identified, residual LMS was identified at the site of the prior hysterectomy. This case is not included in the total number of cases with disseminated disease.Abbreviations – Dx: diagnosis; ESS: endometrial stromal sarcoma; CL: cellular leiomyoma; AL: atypical (a.k.a. symplastic) leiomyoma; STUMP: smooth muscle tumor of uncertain malignant potential; LMS: leiomyosarcoma; DPL: disseminated peritoneal leiomyomatosis; LG: low grade; arom: aromatase inhibitor therapy; chemo: classic antineoplastic chemotherapy; rads: radiotherapy.