Pitfall to avoid: chorioangioma of the placenta simulating fetal tumor.
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006391:Hemangioma / Q000175:diagnosis*; D006801:Humans; D009369:Neoplasms / Q000196:embryology*; D010922:Placenta Diseases / Q000175:diagnosis*; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000175:diagnosis*; D011296:Prenatal Diagnosis; D014463:Ultrasonography