MOSCOW, 6 Jan. The appearance of skin defects on the neck, face and ears can be a symptom of cancer. In this case, bumps or red scaly patches often appear on the skin, often dark or brown in color. These formations are also sometimes accompanied by itching. In addition, scar-like marks may appear. «The lump slowly gets bigger and can become hard, bleed, or develop into a painful sore.» it rarely (less than five percent of cases) spreads to other parts of the body.
