PURPOSE: Given a 10% malignancy rate in pediatric ovarian masses, what preoperative factors are helpful in distinguishing those at higher risk to risk stratify accordingly? METHODS: After institutional review board approval (IRB#022008-095), a 15(1/2)-year retrospective review of operative ovarian cases was performed. RESULTS: A total of 424 patients were identified, with a mean age 12.5 years (range, 1 day to 19 years), without an age disparity between benign (12.54 years, 89%) and malignant (11.8 years, 11%) cases. The 1- to 8-year age group had the highest percentage of malignancies (22%; odds ratio [OR], 3.02; 95% confidence interval [CI], 1.33-6.86). A chief complaint of mass or precocious puberty versus one of pain had an OR for malignancy of 4.84 and 5.67, respectively (95% CI, 2.48-9.45 and 1.60-20.30). Imaging of benign neoplasms had a mean size of 8 cm (range, 0.9-36 cm) compared with malignancies at 17.3 cm (6.2-50 cm, P < .001). An ovarian mass size of 8 cm or longer on preoperative imaging had an OR of 19.0 for malignancy (95% CI, 4.42-81.69). Ultrasound or computed tomographic findings of a solid mass, although infrequent, were most commonly associated with malignancy (33%-60%), compared with reads of heterogeneous (15%-21%) or cystic (4%-5%) lesions. The malignancies (n = 46) included germ cell (50%, n = 23), stromal (28%, n = 13), epithelial (17%, n = 8), and other (4%, n = 2). Tumor markers obtained in 71% of malignancies were elevated in only 54%, whereas 6.5% of those sent in benign cases were similarly elevated. Elevated beta-human chorionic gonadotropin (beta-HCG), alpha fetoprotein (alphaFP), and cancer antigen 125 (CA-125) were significantly associated with malignancy (P < .02) and an elevated carcinoembryonic antigen (CEA) was not (P = .1880). CONCLUSION: This reported series of pediatric ovarian masses demonstrates that preoperative indicators that best predict an ovarian malignancy are a complaint of a mass or precocious puberty, a mass exceeding 8 cm or a mass with solid imaging characteristics. Those patients aged 1 to 8 years have the greatest incidence of malignancy. Tumor markers, positive or negative, were not conclusive in all cases but useful for postoperative surveillance. Copyright 2010 Elsevier Inc. All rights reserved.
PURPOSE: Given a 10% malignancy rate in pediatric ovarian masses, what preoperative factors are helpful in distinguishing those at higher risk to risk stratify accordingly? METHODS: After institutional review board approval (IRB#022008-095), a 15(1/2)-year retrospective review of operative ovarian cases was performed. RESULTS: A total of 424 patients were identified, with a mean age 12.5 years (range, 1 day to 19 years), without an age disparity between benign (12.54 years, 89%) and malignant (11.8 years, 11%) cases. The 1- to 8-year age group had the highest percentage of malignancies (22%; odds ratio [OR], 3.02; 95% confidence interval [CI], 1.33-6.86). A chief complaint of mass or precocious puberty versus one of pain had an OR for malignancy of 4.84 and 5.67, respectively (95% CI, 2.48-9.45 and 1.60-20.30). Imaging of benign neoplasms had a mean size of 8 cm (range, 0.9-36 cm) compared with malignancies at 17.3 cm (6.2-50 cm, P < .001). An ovarian mass size of 8 cm or longer on preoperative imaging had an OR of 19.0 for malignancy (95% CI, 4.42-81.69). Ultrasound or computed tomographic findings of a solid mass, although infrequent, were most commonly associated with malignancy (33%-60%), compared with reads of heterogeneous (15%-21%) or cystic (4%-5%) lesions. The malignancies (n = 46) included germ cell (50%, n = 23), stromal (28%, n = 13), epithelial (17%, n = 8), and other (4%, n = 2). Tumor markers obtained in 71% of malignancies were elevated in only 54%, whereas 6.5% of those sent in benign cases were similarly elevated. Elevated beta-human chorionic gonadotropin (beta-HCG), alpha fetoprotein (alphaFP), and cancer antigen 125 (CA-125) were significantly associated with malignancy (P < .02) and an elevated carcinoembryonic antigen (CEA) was not (P = .1880). CONCLUSION: This reported series of pediatric ovarian masses demonstrates that preoperative indicators that best predict an ovarian malignancy are a complaint of a mass or precocious puberty, a mass exceeding 8 cm or a mass with solid imaging characteristics. Those patients aged 1 to 8 years have the greatest incidence of malignancy. Tumor markers, positive or negative, were not conclusive in all cases but useful for postoperative surveillance. Copyright 2010 Elsevier Inc. All rights reserved.
Authors: Amos Hong Pheng Loh; Chiou Li Ong; Shu Lin Lam; Joyce Horng Yiing Chua; Chan Hon Chui Journal: Pediatr Surg Int Date: 2011-12-08 Impact factor: 1.827
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Authors: Amy E Lawrence; Mary E Fallat; Geri Hewitt; Paige Hertweck; Amanda Onwuka; Amin Afrazi; Christina Bence; Robert C Burns; Kristine S Corkum; Patrick A Dillon; Peter F Ehrlich; Jason D Fraser; Dani O Gonzalez; Julia E Grabowski; Rashmi Kabre; Dave R Lal; Matthew P Landman; Charles M Leys; Grace Z Mak; R Elliott Overman; Brooks L Rademacher; Manish T Raiji; Thomas T Sato; Madeline Scannell; Joseph A Sujka; Tiffany Wright; Peter C Minneci; Katherine J Deans; Jennifer H Aldrink Journal: J Pediatr Surg Date: 2019-10-25 Impact factor: 2.545