On the basis of a new medical concept linked to cancer, clinical deep and the concept of vital energy, the MEBC has been valued not only symptomatic treatment and medical matters of homeopathy Hahnemannian Repertoire, but has performed well over drug use etiology and pathogenic corresponding to the excesses and / or deficit of the elements that act in different clinical parameters, enzymatic, hormonal, metabolic, immunological, genetic, psychological, etc..