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What Are Apocrine Gland Tumors? Are They Dangerous For Dogs? Apocrine tumors occur in the apocrine glands, the major type of sweat glands in dogs. These lesions are quite common in dogs as they get older. Around 70% of these apocrine tumors are non-malignant in nature and can be treated safely.
Apocrine gland adenomas include apocrine adenomas and apocrine ductular adenomas. Apocrine adenomas appear as firm to soft cysts, seldom larger than 1.6 inches (4 centimeters) in diameter. They contain varying amounts of clear to brownish fluid.
In addition to benign disease conditions of the anal sacs including impaction, sacculitis and abscessation, the anal sacs can also be affected by cancer. The most common type is known as anal sac adenocarcinoma or apocrine gland anal sac adenocarcinoma (AGASACA). It makes up 2% of skin tumors in dogs.
2 wrz 2022 · The main perianal tumours observed in dogs are perianal sebaceous adenoma, perianal sebaceous adenocarcinoma and apocrine gland anal sac adenocarcinoma (AGASAC). Other tumours arising from the anal sac include squamous cell carcinoma and malignant melanoma.
Apocrine Gland Carcinomas. Apocrine sweat gland tumors are relatively uncommon in dogs (overall 1.1% of all skin tumors) and perhaps a bit more common in cats (overall 3% of all skin tumors).
Apocrine gland anal sac adenocarcinoma (AGASAC) is a relatively uncommon tumor in the dog and comprises approximately 17% of perianal malignancies; however, it is one of the most common causes of paraneoplastic hypercalcemia.
What Is An Anal Gland Tumor? Apocrine gland anal sac adenocarcinomas (AGASACA) are tumors of the anal glands. These are paired glands located on either side of the rectum. Anal glands are sweat glands that contain a brown, foul-smelling liquid eliminated upon defecation.
