I have a mole/wart on my right hand palm, is it dangerous?

I have a mole/wart(I am not sure what it is called) on my right hand palm. It has been there for a few years(maybe 3-4) and its a bit reddish-brown. Bleeds once in 6 months randomly or when its under some pressure. Also – its not completely dry ..its a mix between semi-dry , semi-active.