английский => русский Медицина Медицина (в целом) раковая опухоль

Название патента на изобретение:
PROCESS FOR TREATMENT OF RHEUMATOID ARTHRITIS, TREMORS/PARKINSON'S DISEASE, MULTIPLE SCLEROSIS AND NON-VIRAL BASED CANCERS

Вот что автор пишет по поводу "non-viral based cancers" vs "viral cancers":

In certain cancers, there may be a latent viral infection that remains quiescent until some signal triggers a release from latency. Once triggered, the tumorous cell begins to replicate. The identification or disease etiology is difficult to assign because in some infections, the DNA of the causation virus is integrated into the genome of the host cell and is transmitted vertically. It therefore behaves as a genetic attribute. In other circumstances, the causative microbe triggers the cancer-disease process and then disappears from the body and is no longer detectable. What is needed, therefore is a vaccine that prevents single strand linear viruses from triggering the release of cancer from latency. It is these types of cancers, such as e.g., prostrate, liver, pancreatic, and lung cancer, that are referred to as the non-viral based cancers. Non-viral based cancers are to be contrasted with viral cancers whose etiology has been directly traced to viral causes. At present, only two viruses, human T-cell lymphotropic virus and human papillomavirus, are considered to be human tumor viruses. However, several other candidate viruses are implicated by epidemiological correlation, by serologic relationship or by recovery of virus from tumor cells.

Вопрос к специалистам: можно ли просто писать "невирусный рак" и "вирусный рак"?

Полный контекст - тут: http://www.freepatentsonline.com/y2011/0020392.html