Haemangioma is the most common benign tumour of the liver (prevalence
has ranged from 0.4 to 20 percent).In incompletely understood
etiology, they are considered to be vascular malformation or
hamartomas of congenital origin that enlarge by ectasia rather than by
hyperplasia or hypertrophy. A review of clicical presentation,
diagnosis and treatment have been posted on:
http://surgerysearch.blogspot.com/
Dr. Jitendra Agrawal