Mitchell M, Talerman A, Sholl J S, Okagaki T, Cibils L A
Obstet Gynecol. 1987 Sep;70(3 Pt 2):522-6.
A case of pseudosarcoma botryoides of the vagina diagnosed in advanced pregnancy is described. The cellular characteristics (atypical cells and abnormal mitoses) suggested malignancy, but ultrastructural studies demonstrated the fibroblastic nature of the cells, thus confirming the diagnosis of pseudosarcoma. Local excision and subsequent cesarean section was the method of treatment. Three years later, another pregnancy was terminated by repeat cesarean section and uncontrollable hemorrhage requiring emergency hysterectomy. The histologic study of the bleeding area revealed very edematous areas and lacunaelike endothelium-lined vessels. No cellular abnormalities were observed.