98 J. B. CLELAND. 
protection afforded to animals by man’s care, either as 
regards his domestic animals or living zoological collections, 
probably adds to their span of life, so that more reach the 
‘‘eancer age’’ than in a wild state, and hence more cases 
are met with under such conditions. 
Cattle-——Squamous epithelioma of the orbital region (six 
cases, one with tuberculosis elsewhere) ; squamous epitheli- 
oma of the rump developing on a brand mark (brand ecan- 
cer); squamous epithelioma infiltrating the parotid gland; 
squamous epithelioma of the anus; columnar epithelioma 
of the epiglottis; columnar epithelioma of the gall bladder ; 
carcinoma near the liver ; squamous epithelioma of the urin- 
ary bladder, apparently following on the irritation of the 
papillomata and angiomata, that give rise to endemic 
hematuria in the Illawarra district; colloid carcinoma in- 
vading the peritoneal cavity; epitheliomatous or sarcomat- 
ous cyst of the cervical region; large irregular-celled sar- 
coma of the mediastinum. ‘Total, 16 cases. 
Horses—Squamous' epithelioma of the lip; squamous 
epithelioma of the eyelid.. Total, 2 cases. 
Sheep.—Carcinoma, probably derived from the skin 
glands, of the face of a ram (Deniliquin) ; columnar epithe- 
oma invading the pleura and lung; columnar epithelioma 
invading the peritoneum ; colloid carcinoma of the intestine; 
round-celled sarcoma invading the diaphragm and perito- 
neum. Total, 5 cases. 
Cat.—Columnar epithelioma arising in the gall blad- 
der (7). 
Dog.—Squamous epithelioma of the anus. 
Deer.—Carcinoma of the stomach. 
Raccoon.—Carcinoma or sarcoma of the abdominal ca- 
vity. 
Peccary.—Spindle-celled sarcoma. 
