Ovarian carcinoma presenting as intra-abdominal hemorrhage.

Ovarian carcinoma commonly has an insidious onset. By the time the diagnosis is made, advanced disease is usually present. Rarely does a patient have acute symptoms which require immediate medical attention and lead to the correct diagnosis. A 40-year-old white female presented with lower abdominal pain, nausea, and light-headedness. Physical examination revealed a markedly tender lower abdomen with the right lower quadrant slightly more tender than the left. Hemoglobin level was noted to have decreased 2.6 g/dl over 16 hr. At exploratory laparotomy, 1500 cc of blood and a ruptured right ovarian mass were found. Pathologic analysis revealed a malignant mixed mesodermal tumor of the right ovary and an endometrioma of the left ovary. In conclusion, ovarian carcinoma may present as an acute abdomen because of intra-abdominal hemorrhage. It should be part of the differential diagnosis in a woman with an acute surgical abdomen and a hemoperitoneum.