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Rancho Santa Margarita, CA 92688 USA

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Malignant Melanoma of the Foot


Learn more about malignant melanoma of the foot and its signs and treatment options.

Malignant melanoma is skin cancer that spreads and grows beneath the skin’s surface. It can affect people of all ages and is caused by overexposure of ultraviolet (UV) rays from the sun or tanning beds. Unfortunately, malignant melanoma of the foot is often not detected in the early stage, when treatment is most effective. The following can increase your risk of developing melanoma:

  • Fair skin
  • Numerous moles
  • Blistering sunburns



There are four main indicators of malignant melanoma:

  • Asymmetry
  • Irregular border
  • Mix of colors and shades
  • A mole that grows in diameter


Prevention and early detection of malignant melanoma of the foot is important for treatment.

  • Wear sunscreen on areas of the foot not covered by your shoes
  • Inspect your feet regularly to check for moles or changes
  • Remove nail polish frequently to inspect the skin under your toenails