On a back, in district of the left scapula there was a small birthmark. For the last...

[Elena]

On a back, in district of the left scapula there was a small birthmark. For last 3 4 years it has increased till the sizes of an egg, periodically inflames, have appeared morbid oshchshchushchenija from contact with clothes. What could it be? How it can be treated? Thankful in advance.

[Rabaev G.G.]

Urgently seem to the oncologist or the surgeon.