The answer is not always, but an examination by your
veterinarian is needed to determine this.
As pets grow and get older, they can
develop lumps and bumps throughout their body. Although it is more common for
older pets to develop skin masses, younger pets can develop them too. On many
occasions skin masses are classified as
benign. Sometimes, however, they can be
malignant and cause problems. The best course of action to determine whether a
lump or bump in your pet’s skin is benign or malignant is to have it evaluated
by your veterinarian.
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More than likely, a fine needle aspirate for cytology evaluation will be recommended to determine if further medical care is needed.A non-invasive technique that can be used to determine whether a skin mass is benign or malignant is a fine needle aspirate. This technique involves obtaining samples from the mass or abnormal tissue using a small needle. The sample obtained is then gently expelled onto a clean glass slide with the help of an empty syringe and examined with a microscope. This technique does not require sedation and can be rapidly performed.
Examples of
benign masses in the skin include fatty tumors
(also known as lipomas), sebaceous cysts, sebaceous adenomas, warts, skin tags,
and benign tumors such as histiocytomas, among others. Unless they are causing
a problem for your pet, such as impacting mobility or causing skin irritation,
these don’t always require additional medical care and can be closely
monitored.
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Examples of
malignant masses in the skin include certain
types of
cancer such as mast cell tumor, carcinoma, melanoma, soft tissue
sarcomas, and hemangiosarcoma, among others. Because malignant masses can be
locally aggressive and spread to other locations in the body, such as the lymph nodes and the lungs (also known as
metastasis) further medical care such as
surgery and possibly chemotherapy are usually needed as well.
It is definitely scary to find a lump or bump in your pet’s
skin. Having them examined right away will ultimately let you and your
veterinarian know the appropriate next steps to take.
Learn more about Pet Cancer Care at VCA Hollywood Animal Hospital @