Signs such as fatigue and unexplained weight loss indicate that there is cancer in the body, but the specific symptoms may vary depending on the location of the disease.
Cancer is a common malignant disease, and when it occurs, patients may have symptoms such as fatigue, fever, unexplained weight loss, pain at the site of onset, and palpable lumps, etc. Depending on the site of onset, relatively specific manifestations may occur.
Depending on the site of onset, relatively specific manifestations may appear. For example, gastric cancer patients may have symptoms such as indigestion, nausea and vomiting, difficulty in swallowing, etc. Colon cancer patients may have symptoms such as change of bowel habit and intestinal obstruction.
When metastasis occurs, there may also be symptoms of metastatic site. For example, liver metastasis can have pain in liver area and poor appetite; brain metastasis can have symptoms such as increased intracranial pressure and vomiting.
Patients should first go to the hospital in time to avoid delaying their condition when they feel unwell.