OBJECTIVE: To evaluate the clinicopathologic prognostic factors in malignant ovarian germ cell tumors. METHODS: We reviewed the medical records of 70 patients treated from 1990 to 2006 at our center. Clinical data including demographics, stage, surgery, chemotherapy, survival, menses status, and fertility were collected from patients' charts. RESULTS: Median age was 22 years (range, 9-68). The histologic subtypes included 36 dysgerminomas, 11 yolk sac tumors, 3 immature teratomas, 1 embryonal carcinomas, and 19 mixed types. The most striking clinicopathologic finding was a history of concomitant immunosuppressant therapy, which was observed in 2 patients. Two patients had contralateral sex-cord tumors at presentation and follow-up. During a median follow-up period of 4.6 years, 11 patients had recurrence. The median time to recurrence was 8 months (6-28 months). Recurrences appeared in the abdominopelvic cavity in 9 out of 11 patients. Only one could be salvaged with second-line chemotherapy. Cumulative survival rate was 97% and 60% in patients with dysgerminoma and nondysgerminoma, respectively. Nondysgerminoma histology and residual tumor after surgery were unfavorable prognostic factors (P < 0.001 and P = 0.015). Fertility-sparing surgery was as effective as radical surgery among all eligible patients. Of patients with known menstrual status, 96% had regular menses. Of the 8 patients who opted for conception among these patients, 7 delivered healthy infants. CONCLUSIONS: Nondysgerminomas have an aggressive clinical course. New treatment strategies are needed for eradication of abdominopelvic disease at initial diagnosis and recurrent setting. Occurrence of malignant ovarian germ cell tumors may be associated with immunosuppression in some patients. Sex-cord stromal tumors may present with bilateral involvement. It is possible to maintain fertility after fertility-sparing surgery followed by chemotherapy.
OBJECTIVE: To evaluate the clinicopathologic prognostic factors in malignant ovarian germ cell tumors. METHODS: We reviewed the medical records of 70 patients treated from 1990 to 2006 at our center. Clinical data including demographics, stage, surgery, chemotherapy, survival, menses status, and fertility were collected from patients' charts. RESULTS: Median age was 22 years (range, 9-68). The histologic subtypes included 36 dysgerminomas, 11 yolk sac tumors, 3 immature teratomas, 1 embryonal carcinomas, and 19 mixed types. The most striking clinicopathologic finding was a history of concomitant immunosuppressant therapy, which was observed in 2 patients. Two patients had contralateral sex-cord tumors at presentation and follow-up. During a median follow-up period of 4.6 years, 11 patients had recurrence. The median time to recurrence was 8 months (6-28 months). Recurrences appeared in the abdominopelvic cavity in 9 out of 11 patients. Only one could be salvaged with second-line chemotherapy. Cumulative survival rate was 97% and 60% in patients with dysgerminoma and nondysgerminoma, respectively. Nondysgerminoma histology and residual tumor after surgery were unfavorable prognostic factors (P < 0.001 and P = 0.015). Fertility-sparing surgery was as effective as radical surgery among all eligible patients. Of patients with known menstrual status, 96% had regular menses. Of the 8 patients who opted for conception among these patients, 7 delivered healthy infants. CONCLUSIONS: Nondysgerminomas have an aggressive clinical course. New treatment strategies are needed for eradication of abdominopelvic disease at initial diagnosis and recurrent setting. Occurrence of malignant ovarian germ cell tumors may be associated with immunosuppression in some patients. Sex-cord stromal tumors may present with bilateral involvement. It is possible to maintain fertility after fertility-sparing surgery followed by chemotherapy.
Authors: Hamed A L Husaini; Hussein Soudy; Alaa El Din Darwish; Mohamed Ahmed; Amin Eltigani; Mustafa A L Mubarak; Amal Abu Sabaa; Wael Edesa; Taher A L-Tweigeri; Ismail A Al-Badawi Journal: Med Oncol Date: 2012-03-10 Impact factor: 3.064
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