1. Department of Radiology (M.C., H.S., L.M.N., M.B.G.F., G.S.), Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
2. Department of Cardiology (M.F.), Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
3. Department of Pathology (C.S.), Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
4. Department of Interventional Radiology (R.G.G.), Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
5. Department of Thoracic Surgery (F.C.E., F.A.G.), Hospital Israelita Albert Einstein, Sao Paulo, Brazil.