Chondrosarcoma is a malignant neoplasm accounting for 5%-10% of all primary bone tumors reported in dogs.
Canine Cancer (Page 8)
Apocrine glands are the major type of sweat glands in dogs. These lesions are quite common.
Adrenal medullary tumors are rare and account for 0.01% to 0.1% of all canine neoplasms.