Özdemir, İsmailDemirci, FuatYücel, OğuzDemirci, ElifAlper, Murat2021-06-232021-06-2320040001-6349https://doi.org/10.1111/j.0001-6349.2004.00092a.xhttps://hdl.handle.net/20.500.12491/5602A 13-year-old girl before sexual debut presented with lower abdominal pain and a positive urine pregnancy test. On admission her face was very pale, and a physical examination revealed an acute abdomen with rigidity and tenderness. She was in intermediate shock. Ultrasound examination showed presence of fluid arising from the posterior cul-desac up to the liver, consistent with a possible hemoperitoneum, and identified a 68 78-mm mass in the right adnexa. Laboratory studies revealed the following values: white blood cells 12 109 /L, hemoglobin 5.2 g/L and hematocrit 0.16. Liver function results were within normal limits.eninfo:eu-repo/semantics/closedAccessHemoperitoneumOvaryPrimary ChoriocarcinomaPure ovarian choriocarcinoma: a difficult diagnosis of an unusual tumor presenting with acute abdomen in a 13-year-old girlArticle10.1111/j.0001-6349.2004.00092a.x835504505150591682-s2.0-2042506379Q1WOS:000221059400018Q2