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Anorectal abscess (also known as an anal/rectal abscess or perianal/perirectal abscess) is an abscess adjacent to the anus. [1] Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus , Crohn's disease , chronic corticosteroid treatment and ...
Perianal cellulitis, also known as perianitis or perianal streptococcal dermatitis, is a bacterial infection affecting the lower layers of the skin (cellulitis) around the anus. [1][2][3] It presents as bright redness in the skin and can be accompanied by pain, difficulty defecating, itching, and bleeding. [4][1] This disease is considered a ...
Pyotraumatic dermatitis is caused by self-inflicted trauma to the skin, which is incited by pain or irritation, such as infestation with fleas or lice, [4] irritation from clippers, [3] allergic skin diseases, [4] diseases of the anal sacs, [4] inflammation of the ear canal, [4] foreign bodies or irritants within the coat, [4] or pain in muscles or joints. [4]
An anal sac adenocarcinoma is an uncommon and aggressive malignant tumor found in dogs that arises from the apocrine glandular tissue of anal sac. The disease exists in cats as well, but is much less common in that species. [1] They are the second most common cancerous cause of hypercalcaemia (high serum calcium) in dogs, following T-cell lymphoma.
A boil, also called a furuncle, is a deep folliculitis, which is an infection of the hair follicle. It is most commonly caused by infection by the bacterium Staphylococcus aureus, resulting in a painful swollen area on the skin caused by an accumulation of pus and dead tissue. [ 1 ] Boils are therefore basically pus-filled nodules. [ 2 ]
Von Willebrand Disease (vWD) is an inherited blood clotting disorder, similar (but different to) hemophilia. It is known to affect dogs, humans, and many other species, but it’s not contagious ...
Anal fistula. Anal fistula is a chronic abnormal communication between the anal canal and the perianal skin. [1] An anal fistula can be described as a narrow tunnel with its internal opening in the anal canal and its external opening in the skin near the anus. [2] Anal fistulae commonly occur in people with a history of anal abscesses.
Related: German Shepherd Bravely 'Protects' Mom from 'Threat' on Walk. German Shepherds: The Ultimate Protectors. Growing up, we had neighbors down the street that had a German Shepherd. The dog ...