Fetal hepatic hemangioma representing non-reassuring pattern in fetal heart rate monitoring

To the best of our knowledge, this is the first report of a non-reassuring fetal pattern caused by a hepatic hemangioma that was found during fetal heart rate monitoring. A 37 weeks' gestation, a 32-year-old-woman was referred to our hospital for evaluation of a rapidly growing fetal abdominal tumor. Fetal heart rate monitoring revealed a non-reassuring pattern, and a cesarean section was performed as a result. Examination of the 2820 g female infant suggested a hepatic hemangioma accompanying an intratumor hemorrhage and coagulopathy. The infant died 2 days after birth. The autopsy confirmed that the cause of death was a result of a hepatic hemangioma. Frequent monitoring of fetuses and ultrasound examinations are necessary for determining the timing of delivery and for a favorable prognosis.