title: Ovarian masses in children: a review of 91 cases of malignant and benign masses.
abstract: Ovarian masses in children are uncommon. We reviewed all cases of ovarian masses presenting to this hospital from 1979 to 1990. Ninety-one patients fulfilled the criteria and had medical records available. All patients were less than 18 years old. Four were diagnosed antenatally. Thirty-four tumors presented prior to 8 years of age and 1 (2.9%) was malignant. Fifty-eight tumors presented after 8 years of age and 18 (33%) were malignant. Seventy-two patients had benign disease and 19 had malignant tumors. Of those with benign disease 22 had simple or epithelial cysts, 25 had teratomas, 13 had torsion with cyst formation, 3 had granulosa cell tumors, and 9 had other less common lesions. Analysis of symptoms could not distinguish between benign and malignant lesions; however, age was less (P < .03) and tumor size smaller (P < .001) in patients with benign lesions. Benign lesions presented at a mean age of 8.8 years. Fifty-four patients had an ultrasound, all were diagnostic: simple mass (14), complex mass (8), or cyst (32). Mean size of the masses was 9.5 x 7.7 cm. Fourteen patients had a contralateral ovarian cyst. The malignant lesions included 14 germ cell tumors (4 endodermal sinus, 4 teratoma, 2 choriocarcinoma, 2 dysgerminoma, 1 embryonal, and 1 mixed), 4 epithelial tumors (1 mucinous cystadenocarcinoma, papillary cystadenocarcinoma, papillary serous cystadenocarcinoma, and endometrioid adenocarcinoma), and one patient with leukemic infiltration (ALL). Germ cell tumors presented at a mean age of 11.8 years. Eight of these patients had an ultrasound and all showed a mass (7) or cyst (1).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Surgery, University of Pennsylvania, Philadelphia.
authors.forename: M F
authors.initials: MF
authors.lastname: Brown
authors.forename: A
authors.initials: A
authors.lastname: Hebra
authors.forename: K
authors.initials: K
authors.lastname: McGeehin
authors.forename: A J
authors.initials: AJ
authors.lastname: Ross
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009367:Neoplasm Staging; D010049:Ovarian Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D011247:Pregnancy; D012086:Reoperation; D012189:Retrospective Studies; D016896:Treatment Outcome; D014463:Ultrasonography