Conversation: The conversation between human and AI assistant.
[|Human|] hi i just discovered a lump under the left side of my rib cage it dosent hurt at all not even when i touch it but im still worried it could be something serious like cancer it could just be a rib but im really scared (i also smoke which is why i am worried)
[|AI|]  Hi.it is best if you consult with a doctor, preferably a general surgeon, for medical and physical examination. Based from your description, it could be a cyst (a sebaceous or a gelatinous type), a lipoma (fatty deposit) or a fibrous (fibrous tissue reaction). These lesions can occur anywhere in the body and have the tendency to recur. It could also just be a bony prominence. Diagnostics and management (medical and surgical) will be directed accordingly. Hope this helps. Good day!!~ Chat Doctor.