What causes retroperitoneal fibrosis? The cause of retroperitoneal fibrosis is unknown in many cases (idiopathic). Some cases occur in association with other factors, including: Asbestos exposure Smoking Neoplasms (tumor) Infections Trauma Radiotherapy Surgery Use of certain drugs
What causes Retroperitoneal fibrosis ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What causes Retroperitoneal fibrosis ? [/INST] \n What causes retroperitoneal fibrosis? The cause of retroperitoneal fibrosis is unknown in many cases (idiopathic). Some cases occur in association with other factors, including: Asbestos exposure Smoking Neoplasms (tumor) Infections Trauma Radiotherapy Surgery Use of certain drugs</s>