The placental site trophoblastic tumor (PSTT) is the rarest form of trophoblastic disease and shows a wide spectrum of symptoms. A 32-year-old women is presented with PSTT after abruptio in the 7th week of gestation which was initially misdiagnosed as cervical carcinoma on cervical punch biopsy. Therefore, a radical Wertheim-Held hysterectomy was done. The uterus showed a small tumor restricted to the cavum with no cervical infiltration, resembling in all histologic and immunohistochemical features a PSTT. The pelvic lymph nodes showed no metastases. There was no nephrotic syndrome. The patient showed no evidence of disease fourteen months after hysterectomy.