Search Results

Endovenous laser treatment

Endovenous laser treatment (EVLT) is a way of treating abnormal and enlarged veins so that they shrink and become less troublesome. This page from Great Ormond Street Hospital (GOSH) explains about endovenous laser treatment (EVLT), why it might be suggested and what to expect when your child comes for treatment. 


A haemangioma is a collection of small blood vessels that form a lump under the skin. They’re sometimes called ‘strawberry marks’ because the surface of a haemangioma can look like the surface of a strawberry. 

We’ll explain all about haemangiomas and what to expect when your child comes to Great Ormond Street Hospital (GOSH). 

Eighty percent of haemangiomas don’t develop any problems at all and, in those that do, the problems aren’t always severe.