Unusual asymmetrical clouding, with irregular edges, or that changes color and size (potential signs of melanoma).
Persistent sores that do not heal (may indicate skin cancer).
Yellowing of the skin and eyes (jaundice) (related to liver or pancreatic cancer).
Dark spots or excessive itching (may be related to cancer of internal organs).
A dermatologist or doctor should check any abnormal skin changes, especially if they persist.
4. Persistent pain that does not go away. Chronic pain without an obvious cause can be an early sign of cancer. Cancer-related pain does not improve with rest or medication and may gradually worsen over time.
Possible cancers linked to persistent pain:
