Vascular malformation https://en.wikipedia.org/wiki/Vascular_malformation
Vascular malformation ke ho se tloaelehe ha sejana sa mali kapa sejana sa lymph. Seso se ka baka mathata a botle ha ba ntse ba hola. Leqeba le ka tsoela pele ho ba kholo bophelong bohle.

Lintlha tse ling ― Sesotho
References Congenital arteriovenous malformation (ISSVA classification for vascular anomalies) - Case reports 38435403 
NIH
Re fumane moshanyana ea lilemo li 7 ea nang le ho ruruha letsohong le letona ho tloha tsoalong. Ntate oa hae o ile a hlokomela hore ho ntse ho eketseha, ’me moshanyana o ikutloa a le bonolo ho utloa bohloko (tenderness) ha a ama letsoho. O ile a feta ka angioembolism khoeling e fetileng ’me hona joale o hloka e ’ngoe. Re ntse re rera sclerotherapy bakeng sa hae.
Presenting a Magnetic Resonance Imaging (MRI) finding of a 7 year, 5-month-old male who was brought to our rural hospital by his father with chief complaints of swelling over his right hand since birth. His father narrated that the swelling is increasing significantly and the child has tenderness over swelling. The child underwent an angioembolism 1 month ago and has been brought for re-embolism. Now sclerotherapy has been planned for the patient.