Abdominal and extremities ultrasound may be helpful in the diagnosis of polycythemia vera. Findings on an ultrasound suggestive of polycythemia vera include: 
Splenomegaly Hepatomegaly Ascites Deep vein thrombosis
Can you explain the connection between polycythemia vera and ultrasound?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Can you explain the connection between polycythemia vera and ultrasound? [/INST] \n Abdominal and extremities ultrasound may be helpful in the diagnosis of polycythemia vera. Findings on an ultrasound suggestive of polycythemia vera include: 
Splenomegaly Hepatomegaly Ascites Deep vein thrombosis</s>