What is your diagnosis? Nine-year-old Labrador retriever with an intrathoracic mass.
Evans
Ellen W.
EW
Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI 53706.
Dubielzig
Richard R.
RR
Carr
Anthony P.
AP
McAnulty
Jonathan F.
JF
Hay
Callum W.
CW