Early detection of anal gland cancer in dogs is best followed with aggressive treatment. Surgery is the first option. If the tumor was discovered in the early stages and the spread to lymph nodes is limited, complete removal of the tumor is desirable. This provides the best possible outcome for your dog. Anal glands are located on either side of the anus and normally produce secretions that are pushed when feces is evacuated from the rectum. An anal sac tumor is a tumor of made up of cells originating from the glands of the anal sac. These tumors can spread and therefore staging is recommended prior to surgery. To diagnose these tumors, a fine needle aspirate can be placed from the outside and.
Apocrine gland anal sac adenocarcinomas first appear as small lumps associated with one of the anal sacs (rarely bilateral), but they can grow to a large size. Smaller tumors are undetectable without a rectal examination, while larger tumors can cause pain and straining to defecate. Jan 17, 2019 · Anal sac tumors can cause elevation of the calcium level in the blood, which results in increased thirst, increased urination, decreased activity, decreased appetite, weight loss, vomiting, muscle weakness and low heart rate. The diagnosis of an anal sac mass is made upon digital rectal palpation by your veterinarian.
ANAL GLAND ADENOCARCINOMA OVERVIEW. Anal gland adenocarcinoma (AGA) (also known as apocrine gland anal sac carcinoma adenocarcinoma or anal sac adenocarcinoma) is an uncommon cancer that arises from the apocrine glands in the walls of the anal sacs. KEY TAKEAWAYS. A nal sac (apocrine gland) tumors can be found by rectal examination.; Common s ymptoms include difficult or painful bowel movements, scooting, swelling around the anus, ribbon-like stool and bleeding as a result of local irritation.; Anal sac tumors can result in high calcium levels, w hich will cause increased thirst, increased urination.