ARDMS Board Review – Pediatrics Exam Test Questions And Answers

ARDMS Board Review – Pediatrics Exam Test Questions And Answers what is the most common type of obstruction to cause hydronephrosis? - ANSWER -UPJ are kidneys affected by MCDK small or enlarged? - ANSWER -small are kidneys affected by polycystic kidney disease small or enlarged? - ANSWER -enlarged what infants are more prone to experience renal vein thrombosis? - ANSWER dehydrated septic infants or infants of diabetic mothers what is the most common TUMOR of the neonate? - ANSWER -congenital mesoblastic nephroma congenital mesoblastic nephroma is indistinguishable from Wilms tumor - what is the main difference? - ANSWER -congenital mesoblastic nephroma is more common in infants while Wilms is more common in children most common malignant liver tumor in children - ANSWER -hepatoblastoma 2nd most common malignant liver tumor in children - ANSWER -HCC most common benign liver tumor in children - ANSWER -hemangioendothelioma congenital benign liver tumor that originates along portal triads - ANSWER mesenchymal hamartoma congenital cystic dilatation of intrahepatic ducts - ANSWER -caroli disease biliary tract pathology that has an increased risk of cholangiocarcinoma - ANSWER -caroli disease pyloric stenosis most commonly occurs in males _____ weeks old - ANSWER -3 6 most common acute abdominal disorder in early childhood - ANSWER intussusception most common inflammatory disease of small bowel - ANSWER -crohn disease what is the most common vascular tumor identified in the infant? - ANSWER hemangioendothelioma (benign) hemangioendotheliomas typically regress by _____ months - ANSWER -12-18 how does hemangioendothelioma appear sonographically? - ANSWER -multiple hypoechoic lesions - calcifications are possible does hepatoblastoma display high or low velocity flow - ANSWER -high is AFP elevated or decreased with hepatoblastoma? - ANSWER -elevated where is intussusception most common? - ANSWER -ileum into ascending colon intussusception is most common in males _____ old - ANSWER -6 months to 2 years