Common risk factors in the development of lymphangitis carcinomatosa include: 
Personal history of cancer Preexistent malignant cancer
What is lymphangitis carcinomatosa?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is lymphangitis carcinomatosa? [/INST] \n Common risk factors in the development of lymphangitis carcinomatosa include: 
Personal history of cancer Preexistent malignant cancer</s>