RT Journal T1 IMage of the month—diagnosis JF Archives of Surgery JO Archives of Surgery YR 2003 FD December 1 VO 138 IS 12 SP 1392 OP 1392 DO 10.1001/archsurg.138.12.1391 UL http://dx.doi.org/10.1001/archsurg.138.12.1391 AB