Which three itching spots are cancer?

3

, skin

itching is a common symptom in daily life, most cases related to infection or allergic reactions. However, if the skin itching persists and is accompanied by other symptoms, such as skin discoloration, lumps or ulcers, it may be signs of cancer, such as skin cancer.

2, neck

lymph nodes rich, is an important part of the body's defense system. If the neck itching persists and is accompanied by symptoms such as lymph node swelling, pain or texture hardening, it is generally related to lymphoma.

3, anal itching

If the anus persists and is accompanied by other symptoms, such as hematochezia, constipation, diarrhea, etc., it may be related to rectal cancer.