Conversation: The conversation between human and AI assistant.
[|Human|] Since June I have had this firm lump (size of a pea) on my brow bone, beneath my skin.  It doesnt hurt, and is not discolored, but it bothers me...makes me look mad :(  Ive poked at it with a sterile needle, nothing comes out but blood.  Any ideas of what it could be?
[|AI|]  Hi! Thanks for writing to us and for sharing your problem of a lump on the brow bone or frontal bone! As per your description, the lump is small, under the skin, skin colored, mobile, painless and gives out blood if injured... Therefore, I must consider following possibilities according to my experience in the biopsy clinic:1. Dermatofibroma; these are generally firm and vascular but benign and harmless2. Hemangioma; it may not be discolored3. Sebaceous cyst or inclusion cyst; but should give out flood/whitish material if poked4. Benign bony lesion like Osceola etc. So, please, stop bothering for this one but get it clinically examined in a physicians office and I'm sure, you will be happy and tension-free!regards,