Cancer Symptoms Topic Guide
18 Cancer Symptoms: Most symptoms and signs of cancer may also be explained by harmless conditions, so it's important to limit one's risk factors and undergo appropriate cancer screening. Common cancer symptoms and signs are a change in bowel habits or urination, persistent cough, blood in the stool, urine, or saliva, lump in the breast or testicle, hoarseness, swollen glands, a change in a wart or mole, unusual vaginal bleeding or discharge, difficulty swallowing, unexplained weight loss, and headaches.
Skin Cancer Skin cancer, the most common cancer, happens when skin cells start growing out of control, usually a a result of too much ultraviolet light exposure from the sun or tanning booths. Of the three types of skin cancer -- basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and melanoma -- melanoma is the deadliest. Surgery is the most common treatment for skin cancer.
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