Will it be contagious if I live with a stomach cancer patient?

Cancer is a relatively stubborn disease. If it is not treated in time, it may metastasize. Gastric cancer is one of them. Some people also say that gastric cancer is contagious. So, is living with gastric cancer contagious? Regarding this question, let's take a closer look.

The transmission process of infectious diseases requires the combined action of the source of infection, the medium, and its prevalence. Therefore, to prove that gastric cancer is not contagious, we need to start with these conditions. Of course, the first thing to be clear is what kind of disease gastric cancer is.

Gastric cancer is a disease caused by the malignant transformation and unlimited proliferation of gastric epithelial cells; infectious diseases refer to diseases caused by various pathogens that can be transmitted between animals, animals and humans, and humans and humans. They are characterized by pathogens, epidemicity and contagiousness.

Strictly speaking, gastric cancer does not have these characteristics of infectious diseases. The essential difference between cancer and infectious diseases can prove the answer to the question "Is cancer really contagious?" Cancer is not contagious, which can relieve family members' worries and allow them to take care of the patients wholeheartedly.

The pathogens of infectious diseases are mainly microorganisms, and of course a small part are parasites; gastric cancer is just the cancer of the gastric epithelial cells themselves, which leads to unlimited proliferation. According to many years of clinical investigation, gastric cancer has not caused an epidemic in a certain area, and there are no infectious cases, which proves that gastric cancer is not epidemic and contagious.

The above analysis and interpretation of the question of whether gastric cancer is contagious, from which we know that gastric cancer is not contagious. Gastric cancer is mainly caused by the patient's own living habits. Some people mistakenly believe that gastric cancer is contagious and dare not approach gastric cancer patients. Now it should be self-evident.