Are esophageal cancer and laryngeal cancer contagious?

Are esophageal cancer and laryngeal cancer contagious? In fact, I believe that many of you know that cancer is generally rarely contagious. So let's take a closer look at what the experts say to help you make the right judgment:

Although medical technology is constantly improving, it is still impossible to find out the dietary factors that cause esophageal cancer, because there are too many factors that cause esophageal cancer. However, one thing is certain: esophageal cancer is not an infectious disease, so it is not contagious. Generally speaking, skin diseases, respiratory diseases, or blood diseases are easily contagious, but cancer is rarely contagious.

Is esophageal cancer contagious?

The so-called transmission of esophageal cancer, in simple terms, is the transmission of a disease from one person to another through some means. Transmission must meet three conditions: the source of infection, the transmission route, and the susceptible population. Clinical data prove that cancer patients themselves are not the source of infection.

Experts have conducted experiments in which cancerous tissue removed from a cancer patient was directly implanted in another person and failed to survive and grow. Animal experiments have also proven that when cancerous animals and healthy animals were kept together for a long time, no infection was found after repeated observation and examination. This also proves from a certain perspective that esophageal cancer is not contagious.

Is throat cancer contagious?

The main symptoms of laryngeal cancer are hoarseness, dyspnea, cough, dysphagia, cervical lymph node metastasis, etc. The main causes of laryngeal cancer are smoking, drinking, air pollution, occupational factors (long-term exposure to toxic chemicals such as mustard gas, asbestos, nickel, etc.), viral infections, etc.

Is throat cancer contagious?

Laryngeal cancer is just a type of squamous cell carcinoma, not an infectious disease, and is not contagious. It can be said that all cancers are not contagious, because cancer is not an infectious disease, nor does it fall into the category of infectious diseases.