Terapias alternativas contra câncer funcionam?

Patients are increasingly turning to alternative therapies in cancer treatment, despite doctors warning there is no medical evidence to show they can help treat or cure cancer. So what are these therapies, and why does their use appear to be growing?

Terapias alternativas contra câncer funcionam?
Patients are increasingly turning to alternative therapies in cancer treatment, despite doctors warning there is no medical evidence to show they can help treat or cure cancer. So what are these therapies, and why does their use appear to be growing?