Benign Lumps and Bumps on Cats. An abscess usually starts forming with little to no clinical signs, and the puncture wounds are usually small and hidden in the fur. It doesnt stop her from eating or drinking either. Surgical removal may be recommended by your veterinarian. Is the bump on cat's lower lip a telltale sign of dangerous medical issues? Takeaway. After a cat comes into contact with substances/items that its immune system simply hates, one of the most common outcomes is a Granuloma bump. Click here to stay informed and subscribe to the Mountain States Trusted News Source. Cold sores are small blisters and sores that can develop on and around the lips. This includes the gums, tongue, oropharynx (part of the throat at the back of the mouth), larynx (area of the throat containing the vocal cords), glottis (the primary valve between the lungs and the mouth), epiglottis (the flap that covers the trachea during swallowing), hard and soft palates (the roof of the mouth), cheeks, lips, tonsils, and the glands, lymph nodes, and bones of the mouth. Chronic or severely affected cats may have so many plugged follicles that they fuse together and form swollen, painful crusts. It can be passed by . Mast cell tumors affect cats of any age, but more often middle-aged and older cats. A bump or nodule on the lower lip of a cat has many potential causes including cancer. Draining the cyst can be helpful, but surgical removal is usually necessary, so the cyst doesnt keep refilling. A University of Missouri study documented benign and malignant cat skin tumors in 340 cats. What happened to Karl Lagerfield's cat Choupette? Some masses are benign and require little to no therapy. Renal failure. Granulomas can appear as small, raised, well-delineated masses or as red, raised, ulcerated areas of skin that can have a ground glass appearance. It makes his mouth look funny. People usually experience mucoceles after an injury, such as accidentally biting the lip, or from blockage of the salivary gland, which is responsible for draining saliva into the mouth.