title: Prenatal sonographic detection of adrenal hemorrhage confirmed by postnatal surgery.
abstract: We report a case of adrenal hemorrhage in a newborn first detected by sonography at a menstrual age of 21 weeks 4 days. An echogenic mass was noted above the right kidney. The mass became larger and hypoechoic on follow-up sonograms after birth. The mass was also seen on abdominal CT. Because it was difficult to differentiate the lesion from cystic neuroblastoma and because it shrank only modestly by 2 months after birth, we performed a surgical exploration when the patient was 2 months old, and adrenal hemorrhage was confirmed. This case suggests that adrenal hemorrhage can occur as early as the second trimester of pregnancy.
mesh_terms: D000307:Adrenal Gland Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D000315:Adrenalectomy; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D005865:Gestational Age; D006470:Hemorrhage / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D014057:Tomography, X-Ray Computed; D016216:Ultrasonography, Prenatal