Table 1.

Distribution of tumor growth sites in dogs.

Location of tumor	Number of cases	Male		Female		Percentage
		Castration	No castration	Sterilization	No sterilization
Mammary gland	504	11	2	112	379	46.71%
Skin	368	104	86	99	79	34.11%
Perianal	40	18	16	0	6	3.71%
Vagina	30	0	0	14	16	2.78%
oral cavity	58	14	18	14	12	5.38%
Testis	38	0	38	0	0	3.52%
Other	41	8	12	12	9	3.79%
Total	1,079	155	172	251	501	100%