262 DISEASE IN WILD MAMMALS AND BIRDS 
has been observed, however, no complete general 
involvement of the peritoneal cavity including the liver 
and spleen, sometimes called ' * sugar-icing, ' ' and believed 
to be tuberculous in origin. The only tumor found in very 
close association vdih the peritoneum occurred in a 
Chapman's Zebra {Equus hiirchelli chapmani) in which 
animal a fibromyoma seemed to spring from a loop of 
intestine and grow away from the gut wall. It was under- 
going myxoid change. 
