What is the Difference Between Fatty Lump and Cancer?

🆚 Go to Comparative Table 🆚

The main difference between a fatty lump and cancer lies in their nature and development. A fatty lump, also known as a lipoma, is a non-cancerous (benign) overgrowth of fat cells that typically forms beneath the skin or in soft tissues like tendons and nerves. They are painless, move easily when touched, and usually measure less than 2 inches in diameter. On the other hand, cancer is a malignant tumor that develops from abnormal and uncontrolled growth of cells, which can invade surrounding tissues and spread to other parts of the body.

A specific type of cancer that may resemble a lipoma is liposarcoma, a malignant tumor that originates from fatty tissues. Some key differences between lipomas and liposarcomas include:

  • Nature: Lipomas are benign and non-cancerous, while liposarcomas are malignant and cancerous.
  • Texture: Lipomas are soft, rubbery, and movable when touched, while liposarcomas are firm and cannot be easily moved with finger pressure.
  • Tenderness: Lipomas are usually painless, while liposarcomas can be tender to the touch.
  • Growth: Lipomas grow slowly and do not spread to other parts of the body, while liposarcomas grow rapidly and can spread to other body parts.

It is essential to consult a healthcare professional for a proper diagnosis and treatment plan if you notice a lump on your body. While lipomas generally do not require treatment, liposarcomas need immediate treatment, which may include surgery and chemotherapy.

Comparative Table: Fatty Lump vs Cancer

Here is a table comparing the differences between a fatty lump (lipoma) and cancer (liposarcoma):

Feature Lipoma Liposarcoma
Type Benign (noncancerous) Malignant (cancerous)
Origin Fat cells beneath the skin or in soft tissues Fat cells in deep soft tissues
Size Typically less than 2 inches wide Can grow rapidly and spread to other parts of the body
Texture Soft, squishy, and easily moved when touched Firm and unable to be moved with finger pressure
Pain Usually painless, but some may be tender or painful when applying pressure Symptoms may include pain, abdominal pain, decreased range of motion in limbs, and enlarged varicose veins
Treatment Removal if bothersome or painful Surgery and possibly chemotherapy
Common Locations Arms, back, neck, and shoulders Thigh, groin, or back of the abdomen

Lipomas are noncancerous lumps that form in the fat cells just beneath the skin or in the soft fat, tendons, and nerves. They are typically painless and move easily when touched. On the other hand, liposarcomas are cancerous tumors that develop in the soft deep tissue fat cells. Symptoms and signs include a growing lump under the skin, abdominal pain, decreased range of motion in the limbs, and enlarged varicose veins. Treatment for liposarcoma often involves surgery and possibly chemotherapy.