Mislav Mikuš1, Nikolina Benco2, Luka Matak3, Pavao Planinić4, Mario Ćorić4, Helena Lovrić4, Velena Radošević4, Tomislav Puževski4, Mirna Bajt5, Goran Vujić4. 1. Department of Obstetrics and Gynecology, University Hospital Center Zagreb, Petrova 13, 10000, Zagreb, Croatia. m.mikus19@gmail.com. 2. Children's Hospital Zagreb, Zagreb, Croatia. 3. Department of Obstetrics and Gynecology, General Hospital Zadar, Zadar, Croatia. 4. Department of Obstetrics and Gynecology, University Hospital Center Zagreb, Petrova 13, 10000, Zagreb, Croatia. 5. School of Medicine, University of Zagreb, Zagreb, Croatia.
Abstract
PURPOSE: To describe a case series of patients with malignant ovarian germ cell tumors (MOGCT) treated exclusively with fertility-sparing surgery (FSS) with or without adjuvant chemotherapy. METHODS: We retrospectively reviewed the records of 27 patients with MOGCT treated in the Department of Obstetrics and Gynecology, University Hospital Center Zagreb, Croatia, between January 2009 and July 2019. RESULTS: The median age at diagnosis was 22 years, and the main symptom was abdominal distension (57.0%). The most prevalent histological subtype was immature teratoma (n = 13, 48.1%). Twenty-three patients (85.2%) had laparotomy and 4 (14.8%) had laparoscopy, without conversions. Lymphadenectomy was performed in 16 (59.3%) patients, with 184 removed lymph nodes, and omentectomy was performed in 19 (70.4%) patients. The rate of chemotherapy administration was 81.5%. The follow-up length ranged between 6.30 and 115.1 months (median: 49.60 months). No patient experienced tumor recurrence. The rate of complete gross resection was 100%. At the time of analysis, all patients were alive and disease free. Fifty percent of patients who actively tried to conceive after FSS became pregnant, with 12 deliveries. CONCLUSION: This study suggests that FSS is a safe treatment option for MOGCT, regardless of tumor stage and histological type.
PURPOSE: To describe a case series of patients with malignant ovarian germ cell tumors (MOGCT) treated exclusively with fertility-sparing surgery (FSS) with or without adjuvant chemotherapy. METHODS: We retrospectively reviewed the records of 27 patients with MOGCT treated in the Department of Obstetrics and Gynecology, University Hospital Center Zagreb, Croatia, between January 2009 and July 2019. RESULTS: The median age at diagnosis was 22 years, and the main symptom was abdominal distension (57.0%). The most prevalent histological subtype was immature teratoma (n = 13, 48.1%). Twenty-three patients (85.2%) had laparotomy and 4 (14.8%) had laparoscopy, without conversions. Lymphadenectomy was performed in 16 (59.3%) patients, with 184 removed lymph nodes, and omentectomy was performed in 19 (70.4%) patients. The rate of chemotherapy administration was 81.5%. The follow-up length ranged between 6.30 and 115.1 months (median: 49.60 months). No patient experienced tumor recurrence. The rate of complete gross resection was 100%. At the time of analysis, all patients were alive and disease free. Fifty percent of patients who actively tried to conceive after FSS became pregnant, with 12 deliveries. CONCLUSION: This study suggests that FSS is a safe treatment option for MOGCT, regardless of tumor stage and histological type.