What symptom does general malign tumor have?

summary

Malignant tumor is cancer, which is a problem that many people know, so now almost everyone "talks about cancer discoloration". On the contrary, they also believe that as long as you don't get cancer, it's definitely not a malignant tumor. But from a professional point of view, cancer is one of the malignant tumors, but "malignant tumor" is not equal to "cancer". What symptom does general malign tumor have? Let's talk about it

What symptom does general malign tumor have?

Mass: mass is generally the first symptom of superficial tumor. The hardness, mobility, and boundary of the surrounding tissue of the mass are determined by the nature of the tumor. Pain: pain is intolerable, most obvious at night.

Ulcer: under the premise of rapid growth of tumor on the body surface and cavity organs, because the blood can not meet the supply, there will be necrosis, or because of infection, the tumor will fester, there will be bloody secretions with stench.

Bleeding: upper gastrointestinal cancer will appear hematemesis and melena; Lower gastrointestinal cancer can produce bloody stool or mucous bloody stool; Malignant tumors of biliary tract and urinary tract may have local colic, bloody stool and hematuria; Lung cancer can have hemoptysis, or spitting; Rupture of liver cancer can cause intraperitoneal hemorrhage.

matters needing attention

Improving living habits, such as quitting smoking, limiting drinking, diversifying food, eating less pickled food, controlling weight, exercising properly, paying attention to environmental protection, identifying carcinogens and cancer promoters in the environment, and strengthening occupational protection, are more important cancer prevention measures. In recent years, both immunoprophylaxis and chemoprophylaxis belong to primary prevention, such as mass vaccination of hepatitis B vaccine and chemoprophylaxis of colorectal adenoma with selective cyclooxygenase-2 (COX-2) inhibitors.