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Anal Sac Cancer Treatment Topeka KS

It is important to keep an open mind. Differential diagnosis for perianal disease includes anal sac impaction, abscess (which may rupture), sacculitis, perianal adenomas, perineal hernias, perineal fistulas and other malignancies, such as perianal malignant melanoma. Any of these conditions affect the quality of life of the patient.

Potwin Pet Clinic
(785) 256-0996
526 SW Washburn
Topeka, KS
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Hours
Monday 7:30 AM - 5:30 PM
Tuesday 7:30 AM - 5:30 PM
Wednesday 7:30 AM - 1:00 PM
Thursday 7:30 AM - 5:30 PM
Friday 7:30 AM - 5:30 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed
Services
Animal Boarding, Animal Daycare, Animal Flea Control, Animal Microchipping, Declawing, Small Animal Vet, Spaying/Neutering, Veterinarians, Veterinary Dentistry, Veterinary Euthanasia, Veterinary Surgery

West Ridge Animal Hospital
(785) 260-0940
2147 SW Westport Dr
Topeka, KS
Hours
Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 7:30 AM - 12:00 PM
Sunday Closed
Services
Animal Boarding, Animal Daycare, Animal Flea Control, Animal Microchipping, Bird Vet, Declawing, Emergency Veterinary Clinic, Equine Vet, Exotic Animal Vet, Reptile Vet, Small Animal Vet, Spaying/Neutering, Veterinarians, Veterinary Dentistry, Veterinary Euthanasia, Veterinary Medical Specialties, Veterinary Surgery, Veterinary Vaccinations

University Bird & Small Animal Clinic
(785) 233-3185
2619 SW 17th St
Topeka, KS

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Lifelong Pet Health Care
(785) 267-0391
2855 SE Kansas Pl
Topeka, KS

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North Valley Animal Hospital
(785) 233-6644
417 NE Us Highway 24
Topeka, KS

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Lifelong Pet Health Care
(785) 274-9911
2855 SE Kansas Pl
Topeka, KS
Hours
Monday 7:30 AM - 7:00 PM
Tuesday 7:30 AM - 5:30 PM
Wednesday 7:30 AM - 5:30 PM
Thursday 7:30 AM - 7:00 PM
Friday 7:30 AM - 5:30 PM
Saturday 7:30 AM - 12:30 PM
Sunday Closed
Services
Animal Boarding, Animal Flea Control, Animal Microchipping, Declawing, Small Animal Vet, Spaying/Neutering, Veterinarians, Veterinary Dentistry, Veterinary Euthanasia, Veterinary Surgery, Veterinary Vaccinations

Western Hills Veterinary Hosp
(785) 235-9123
2101 SW 10th Ave
Topeka, KS

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Lifelong Pet Health Care
(785) 267-0391
2855 SW Kansas Place
Topeka, KS
Services
Dogs and Cats
Hours
M, TH 7:30-7pm T, W, F 7:30am -5:30pm Sat 7:30am -12:30pm

Litfin, Gail L, Dvm - Lifelong Pet Health Care
(785) 267-0391
2855 Se Kansas Pl
Topeka, KS

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Westport Animal Clinic
(785) 272-2520
2800 SW Wanamaker Rd Ste 120
Topeka, KS

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Step-by-Step Surgery for Anal Sac Cancer

Anal sac cancer causes local problems, mainly because of pain and straining to defecate. Anal sac apocrine gland adenocarcinoma also leads to systemic issues, including hypercalcemia and metastasis. Affected patients are older female dogs in 90 percent of the cases. A few cases have been described in cats.

It is important to keep an open mind. Differential diagnosis for perianal disease includes anal sac impaction, abscess (which may rupture), sacculitis, perianal adenomas, perineal hernias, perineal fistulas and other malignancies, such as perianal malignant melanoma. Any of these conditions affect the quality of life of the patient.

anal sac adenocarcinoma
A preoperative view of a left anal sac adenocarcinoma in a 9-year-old male Akita mix. Photo courtesy of Dr. Phil Zeltzman.
An anal sac tumor is suspected on rectal exam. If it is large enough, subcutaneous swelling may be visible. Occasionally, the tumor is bilateral. A diagnosis can sometimes be reached with cytology if enough cells exfoliate. Histopathology gives a definitive diagnosis. Incisional biopsies are rarely used, whereas excisional biopsy is typically the preferred course of action.

Standard preoperative workup includes a CBC and blood chemistry, including a calcium level. Approximately 25 percent of patients are affected by paraneoplastic hypercalcemia (See our bonus content on differential diagnosis of hypercalcemia). Abdominal radiographs or ultrasound are helpful to diagnose metastasis to the sublum...

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