Conversation: The conversation between human and AI assistant.
[|Human|] I have a hard lump on the inside of my thigh, it looks like a insect bite, but it had a dark center. when i popped it only blood came out. it doesnt itch or hurt, though it is tender to the touch. should i be worried? or is it just an insect or arachnid bite?
[|AI|]  Hi.it is best if you consult with a doctor, preferably a general or an orthopedic surgeon, for clinical evaluation. There are a lot of possibilities including benign cysts, fibrosis or lipomas. Malignant tumor lesions should also be ruled-out. Diagnostics such as x-ray, MRI and a tissue biopsy may also be recommended. Management (medical and/or surgical) will be directed accordingly. Hope this helps. Good day!!~ Chat Doctor.