This sounds like a benign fatty tumor [do you have any on your back or legs?]. Lymph nodes are firm and NOT fatty-feeling; they also can increase and shrink in size. Fatty tumors do not. If it bothers you a general surgeon can easily removed it for you.
if it makes you sad then its fat but if it hurts your fat
It may just be a fatty tissue deposit, but it's always best to get any lump checked out by a doctor just in case.
Lymphoma does not usually present in this manner, I believe you meant to say, could a lump on my back be a lipoma (benign fatty tumor). The above is true, but would like to add that fatty lumps (even hard lumps) are not always cancerous. ANY LUMP should be seen by your doctor so get in there ASAP. It will put your mind at rest.
A soft, painless, somewhat movable lump under the skin is most likely a "lipoma" A lipoma is basically a mass of fatty tissue. In medical terms it is considered a "soft tissue tumor" but it is not cancerous. It is harmless aside from the cosmetic issue; it can be removed by a simple procedure, but there is a risk of scarring. So the decision would be what is better, a lump or a scar? http://www.webmd.com/skin-problems-and-treatments/tc/lipoma-topic-overview http://en.wikipedia.org/wiki/Lipoma
You would need to take your gerbil into to see a Veterinarian to check him or her out. It could be a cancerous lump, or a fatty tumor, etc. but only your Vet would be able to diagnose this.
The most common and basic test for breast cancer, and one which could save your life is the self examination and search for lumps in the breast tissue. If found then the lump needs to be assessed by a medical professional, where more tests such as a biopsy (a small sample of the tissue from the lump is taken and examined) may be required to determine what the lump is. Most lumps are harmless fatty tissue and nothing to worry about, but getting proper testing done is vital.
It is most likely a Lipomas; or "Fatty Lumps" It is a noncancerous tumor, and can come about from either genetics or a heavy/hard blow to the area. Lipomas can affect anyone of any age, but are more common with middle aged and older people. Lipomas can occur anywhere on the body where there is fatty tissue.
If a kidney is "fat" it is inflamed or swollen probably from infection or some type of growth in your kidney. The kidneys are sophisticated reprocessing machines. Every day, a person's kidneys process about 200 quarts of blood to sift out about 2 quarts of waste products and extra water. They could be overworked and damaged too.
It's in your genes...
Go to your Vet it could be anything from reaction to vaccination, fatty lump or Cancer but you need to make sure.
A lump in your foot could be soft tissue swelling, a bony problem or a skin problem.
There is no record of a bilingual hernia, but there is a very common type of hernia called inguinal hernia. This type of hernia occurs when fatty tissues or part of an organ, such as your bowel, pushes through the muscles in your stomach wall near your groin. This happens most often to men who will feel a lump in their groin area after exertion. Sometimes lying down will cause the tissue to recede back behind the stomach muscles and the lump goes away. Other times the lump remains and requires a doctor's intervention.
A small painful lump in the dimples at the small of your back is from an injury. It's herniated tissue in the lower back. Fat tissue grows through the holes in the facial layer over time forming fatty lipomas. Some days they may not hurt and some days it hurts to even walk. As the lumps get larger over time it can also cause referred pain in the buttocks and down the leg. Cure: Zango Juice Pain Killers Steroid injections Surgery