Conversation: The conversation between human and AI assistant.
[|Human|] Hi, About a week ago i noticed a small lump on my buttock cheek. It got bigger now to the size of about a golf ball. I tried to look at it and feel it - it is not perfectly round, it feels like its oval. Im not sure if its relevant but the days before it started i was flying around the glob for more then 20 hours.
[|AI|]  Hi, Thanks for sharing your recent health problem with aChatDoctor! In fact, If I were your treating Doctor for this case of a growing lump on buttock cheek, I would come up with only one and one possibility that is a sebaceous cyst! Nothing to worry about this and try not to get infected there! However, chronic folliculitis or organizing abscess are also among other possibilities! I suggest you to go for an FNAC test of the lump for confirmation and to relieve your concerns! Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to us. I will be happy to answer your questions. Wishing you good health.