Angiodysplasia must be differentiated from other diseases that cause hematochezia, melena, and iron deficiency anemia, such as hemorrhoids, diverticular disease, and colon cancer.
What exactly is angiodysplasia, and how can it be distinguished from other illnesses?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What exactly is angiodysplasia, and how can it be distinguished from other illnesses? [/INST] \n Angiodysplasia must be differentiated from other diseases that cause hematochezia, melena, and iron deficiency anemia, such as hemorrhoids, diverticular disease, and colon cancer.</s>