Nowadays, medical technology has advanced significantly, and there are many effective treatments for cancer, even for previously incurable cases. Early detection and prompt treatment can result in a normal life expectancy. However, if cancer has reached an advanced stage, it may spread or metastasize, making treatment more difficult and increasing mortality rates. Therefore, it is important to be aware of the early symptoms of cancer. For instance, if there is a lump in the neck, it may indicate thyroid cancer or metastasis from other types of cancer. Blackening of the skin and itching on the neck can be signs of liver cancer or lymphoma. Feeling of having an object stuck in the throat without any known cause could be related to esophageal or thyroid cancer. Sudden weight loss without intentional dieting could be a symptom of cancer, as cancer cells consume nutrients from the body.

Unexplained pain, fever, or bleeding may also be signs of cancer, as cancer cells compress surrounding tissues and organs and release toxins into the bloodstream. When diagnosed with cancer, early treatment yields better outcomes. Therefore, there is no need to panic when diagnosed with early-stage cancer, as there are various treatment methods available including surgery, radiation therapy, chemotherapy, targeted therapy, and traditional Chinese medicine. In some cases, combination therapies, such as surgery combined with chemotherapy and radiation therapy, can effectively eliminate cancer cells and prevent recurrence, maximizing the patient's lifespan.