Most Common & ages & other shizz Flashcards
HCC (hepatoma) ages:
children >3yrs
_______ solid peds tumors are malignant
2/3
What is similar to HCC/hepatoma
hepatoblastoma
What is the most common pediatric liver mass
hepatoblastoma
Hepatoblastoma age
boys <5yrs
Triad of hepatoblastoma
hep tumor, inc AFP, thrombocytosis
Hepatitis occurs
1-2 mo after birth
What is the most common neonate liver mass
hemangioma
Hemangioendothelium occurs in kids
less than 6mo
Cavernous hemangioma occurs in
girls
evident by 2 mo
Mesenchymal hamartoma resembles _______ but _________
hemangioma, vascular
Adenoma is a/w:
glyc storage dx
Fibrolamellar HCC affects
teenager and young adults
Mesenchymal sarcoma occurs in
5-10 yr olds
What is the most common association with liver mets
neuroblastoma
___ is the most common cause of hep
A
Hep fibrosis is associated with
ARPKD
Hep cysts are a/w
MKPD and Von Hippel Lindau dx
or trauma
Rhabdomyosarcomas occur in
1-5yrs of age
2 major causes of conjugated hyperbilirubinemia in newborns
hep
ba
2 findings of BA
triangular cord sign
GB length <1.5cm or absence
What’s the 1st and 2nd mc cause of obstructive jaundice for neos
BA
rhabdomyosarcomas