1 Two common types of mites that can cause mange are Demodex canis, which causes demodectic mange, and Sarcoptes scabei, which causes sarcoptic mange.  Demodectic mange is primarily seen in puppies and immunocompromised dogs. This type of mange is not contagious â it results from an incompetent immune system.
Oropharyngeal cancer is a disease in which malignant cells form in the tissue of oropharynx. The oropharynx is the middle part of the throat that includes the base of the tongue, the tonsils, the soft palate, and the walls of the pharynx.ropharyngeal squamous cell carcinomas [edit]. Oropharyngeal squamous cell carcinomas is a type of head and neck cancer that begins in the oropharynx, the middle part of the throat that includes the soft palate, the base of the tongue, the tonsils, and the side and back wall of the throat.
Cancer is a class of diseases in which abnormal cells multiply and divide uncontrollably in the body. These abnormal cells form malignant growths called tumors. Throat cancer refers to cancer of the voice box, the vocal cords, and other parts of the throat, such as the tonsils and oropharynx. Throat cancer is often grouped into two categories: pharyngeal cancer and laryngeal cancer. Pharyngeal cancer forms in the pharynx. This is the hollow tube that runs from behind your nose to the top of your windpipe. Laryngeal cancer forms in the larynx, which is your voice box.