TUMORS OF THE RUMEN AND RETICULUM.
Tumors of different kinds have been found in the walls of these organs, though by no means frequently. Epithelial hypertrophy and papilloma have been found in the ox the former undergoing necrotic changes. Chondroma is reported by Kitt, Sarcoma by Cadeac and Beylot. There seems to have been a special tendency to invade the demicanal, and to interfere with deglutition, rumination, and the passage of food into the third stomach. The impairment and loss of appetite and of rumination, the presence of tympany, and the general loss of condition are suggestive. If the disease of the demicanal leads to antiperistaltic movements of the œsophagus which can be felt by the hands pressed on the jugular furrows the diagnosis may possibly be made.
Treatment is manifestly hopeless. To be effective it must be surgical and would too often entail excision of the affected part of the viscus and careful suture of its walls. This would be even more hopeless when the demicanal was the seat of disease.
Temporary palliation might be secured by a sloppy diet, the withholding of all rough food which would demand rumination, and the use of common salt, saline laxatives and abundance of water.