Crinoma is a scientific and practical interdisciplinary medical method used on a voluntary basis as an alternative to palliative care, psychotherapy, psychosomatic recovery and prevention of severe complications of malignant neoplasms, which includes the use of body fluids of cancer patients obtained by bloodletting, both haphazardly and systemic form, and/or transurethral excretion of urine for the purpose of purification from toxins, waste products, metabolic products of cancer cells, carcinogens, other foreign substances, poisons, endotoxins of pathogenic microorganisms, foreign particles (dust, sand, clay, etc.) and others pathological elements, including those that are potential risk factors for the development of malignancies