Soledad Jorge1, Nathaniel L Jones1, Ling Chen2, June Y Hou3, Ana I Tergas4, William M Burke3, Cande V Ananth5, Alfred I Neugut6, Dawn L Herhshman6, Jason D Wright7. 1. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States. 2. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States. 3. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States. 4. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Mailman School of Public Health, Columbia University, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States. 5. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Mailman School of Public Health, Columbia University, United States. 6. Department of Medicine, Columbia University College of Physicians and Surgeons, United States; Department of Epidemiology, Mailman School of Public Health, Columbia University, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States. 7. Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons, United States; Herbert Irving Comprehensive Cancer Center, Columbia University College of Physicians and Surgeons, United States; New York Presbyterian Hospital, United States. Electronic address: jw2459@columbia.edu.
Abstract
OBJECTIVE: To explore the presentation, management and outcomes of adult women diagnosed with immature ovarian teratoma. METHODS: The National Cancer Database (NCDB) was used to identify women≥18years of age diagnosed with an immature teratoma from 1998 to 2012. We analyzed demographic, clinical and tumor characteristics, and treatment trends. Multivariable models were employed to examine predictors of adjuvant chemotherapy use and survival. RESULTS: We identified a total of 1045 adult women with immature teratoma. The median age of diagnosis was 27years and most were diagnosed between ages 18 and 39 (88.9%). The majority presented with early-stage (I/II) disease (76.0%), underwent unilateral salpingo-oophorectomy (52.5%) and received adjuvant chemotherapy (56.8%). The probability of receiving chemotherapy increased with stage, grade, and treatment at academic compared to community based centers (P<0.05.). Older age, advanced stage, and grade III histology were associated with worse survival (P<0.05). Five-year survival rates were: 98.3% (95% CI 96.8-99.1), 93.2% (95% CI 82.8-97.4), 82.7% (95% CI 74.3-88.5), and 72.0% (95% CI 50.1-85.5) for stages I, II, III, and IV disease, respectively. CONCLUSIONS: The incidence of immature teratoma is highest in young adults aged 18 to 39. Most patients present with early-stage disease, are managed with fertility sparing surgery and chemotherapy and have an excellent prognosis. Later age at diagnosis, advanced stage, and high-grade histology confer a worse prognosis.
OBJECTIVE: To explore the presentation, management and outcomes of adult women diagnosed with immature ovarian teratoma. METHODS: The National Cancer Database (NCDB) was used to identify women≥18years of age diagnosed with an immature teratoma from 1998 to 2012. We analyzed demographic, clinical and tumor characteristics, and treatment trends. Multivariable models were employed to examine predictors of adjuvant chemotherapy use and survival. RESULTS: We identified a total of 1045 adult women with immature teratoma. The median age of diagnosis was 27years and most were diagnosed between ages 18 and 39 (88.9%). The majority presented with early-stage (I/II) disease (76.0%), underwent unilateral salpingo-oophorectomy (52.5%) and received adjuvant chemotherapy (56.8%). The probability of receiving chemotherapy increased with stage, grade, and treatment at academic compared to community based centers (P<0.05.). Older age, advanced stage, and grade III histology were associated with worse survival (P<0.05). Five-year survival rates were: 98.3% (95% CI 96.8-99.1), 93.2% (95% CI 82.8-97.4), 82.7% (95% CI 74.3-88.5), and 72.0% (95% CI 50.1-85.5) for stages I, II, III, and IV disease, respectively. CONCLUSIONS: The incidence of immature teratoma is highest in young adults aged 18 to 39. Most patients present with early-stage disease, are managed with fertility sparing surgery and chemotherapy and have an excellent prognosis. Later age at diagnosis, advanced stage, and high-grade histology confer a worse prognosis.
Authors: U Göbel; G Calaminus; J Engert; P Kaatsch; H Gadner; J P Bökkerink; R J Hass; K Waag; M E Blohm; S Dippert; C Teske; D Harms Journal: Med Pediatr Oncol Date: 1998-07
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