What Are the Warning Signs of Cancer?

Certain symptoms of illness that may indicate cancer are called warning signs of cancer .

These symptoms require further investigation, especially if they have recently appeared or persist for more than 2 weeks .

The Warning Signs of Cancer Are as Follows

• Painless blood in the urine may be a sign of a malignant tumor in the urinary tract (bladder and ureters).

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• New or progressive difficulty swallowing, may be associated with esophageal cancer.
• Blood in the sputum (hemoptysis), particularly when accompanied by difficulty breathing, weight loss, and loss of appetite, should raise strong suspicion of lung cancer.
• Rectal bleeding is a common complaint in Western societies and is usually associated with nonmalignant conditions such as hemorrhoids and inflammatory bowel diseases. However, particularly if rectal bleeding begins after the age of 50, seeking a specialist opinion for further investigation is advisable.

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• A new spot on the skin or a change in the size, shape, or color of an existing spot . Unusual sores that do not heal, swellings, spots, scratches, or changes in the appearance of the skin, changes in the surface of a mole (becoming raised, bleeding, or appearing as a nodule or lump), itching, tenderness, and pain may be a sign of melanoma or another type of skin cancer, or a warning that cancer may develop. The differences between a mole and melanoma are explained simply below.

• A lump in the testicle or swelling occurs in most cases of testicular cancer. Sometimes this lump causes pain, but it is usually painless. Although testicular cancer is rare, it is among the most common cancers in men aged 15-35. Finding a lump in the testicle requires prompt further investigation.

Knowing the symptoms of cancers is important for early diagnosis, but having one or more of these symptoms does not necessarily mean that a person has cancer. Do not remain indifferent to or overlook changes in your body. Remember! The sooner you see a doctor, the sooner the search for a solution can produce results.

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