What is the Difference Between Cyst and Lipoma?

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Cysts and lipomas are both harmless skin growths that can occur on the body, but they have some differences in their characteristics and development:

Cysts:

  • Cysts are sacs that form and get filled with an oily or cheese-like substance.
  • They can grow and become inflamed, infected, swollen, or tender.
  • Cysts are usually slow-growing and move easily with gentle pressure.
  • They can be treated using anti-inflammatory injections, drainage, or minor surgery.

Lipomas:

  • Lipomas are fatty lumps that grow most often between the skin and muscle.
  • They are usually soft and squeezable, and feel like they can be moved slightly under the skin.
  • Lipomas are generally slow-growing and tend to remain relatively small.
  • They can be removed using the least invasive method possible, such as surgical excision or liposuction.

Both cysts and lipomas are benign and have a negligible risk of developing cancer. However, it is essential to consult a medical professional for proper diagnosis and treatment, as some rare cancers can present as a lump under the skin.

Comparative Table: Cyst vs Lipoma

Here is a table comparing the differences between cysts and lipomas:

Feature Cyst Lipoma
Definition A sac filled with fluid, pus, air, or other substances A lump of fatty tissue, also known as a fatty tumor
Location Usually found on the head or neck Typically found on the shoulders, neck, chest, arms, back, buttocks, and thighs
Size Usually smaller Can be larger
Texture Firmer, like an egg or rubber under the skin Softer and more squishy
Mobility Generally do not move when touched Can be slightly moved under the skin when touched
Causes Can be caused by blocked grease glands Inherited
Treatment Can be treated using anti-inflammatory injections, drainage, or minor surgery Removal by a doctor if they cause discomfort or are bothersome

Both cysts and lipomas are typically benign (non-cancerous) and have a negligible risk of developing cancer. However, it is essential to consult a specialist for an expert medical opinion and proper diagnosis.