Conversation: The conversation between human and AI assistant.
[|Human|] My Dad has a history of adenoid cystic carcinoma.  It traveled to his left hip.  He had radiation to that hip and his tumor was gone. He is taking a chemo pill as a preventative measure.  One week ago, he was walking/ moving perfectly.  In the last three days, he said that his left leg was sore.  Yesterday, he couldnt move it at all.  I thought that maybe he was too active with this leg given the damage from radiation.  His last scan (3 months ago) was clear.  Could a tumor cause this so quickly?
[|AI|]  Hi, dairy have gone through your question. I can understand your concern. He has metastatic adenoid cystic carcinoma. It may be due to tumor itself or some nerve damage.  He should go for ct scan to find any further tumor spread or not.  Then he should take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health.