Miscellaneous

Question 1

Infantile haemangioma

Answer 1

GLUT1 positive
not present at birth
rapid growth in first few weeks/moths - largest up to 6 months
start to involute thereafter

Question 2

Congenital haemangioma

Answer 2

fully formed at birth, do not grow after birth
2 types- rapidly involuting (RICH) or non involuting (NICH) or partially involuting (PICH)
RICH fully involuted by 14 months