title: [Is cancer a transmittable disease?].
abstract: A direct, horizontal and natural transmission of neoplasic cells has only recently been accepted by the biomedical community. There are three known examples in mammals: the Tasmanian Devil Tumor Disease, the Canine Transmissible Venereal Tumor and a similar disease in Sirian Hamsters. These diseases are not anecdotic cases only, but provide support for the cancer clonal evolution hypothesis.
authors.affiliation: Laboratorio de Biología Molecular, Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Tlalpan, México, DF, México.
authors.forename: Jorge
authors.initials: J
authors.lastname: Meléndez-Zajgla
authors.forename: Vilma
authors.initials: V
authors.lastname: Maldonado
mesh_terms: D000820:Animal Diseases / Q000235:genetics / Q000635:transmission; D000818:Animals; D002471:Cell Transformation, Neoplastic; D002999:Clone Cells; D006224:Cricetinae; D009033:Culicidae; D004195:Disease Models, Animal; D018562:Disease Transmission, Infectious; D004283:Dog Diseases / Q000235:genetics / Q000635:transmission*; D004285:Dogs; D019143:Evolution, Molecular; D005153:Facial Neoplasms / Q000209:etiology / Q000662:veterinary; D005819:Genetic Markers; D014644:Genetic Variation; D006801:Humans; D007299:Insect Bites and Stings / Q000150:complications; D008285:Major Histocompatibility Complex; D008394:Marsupialia / Q000235:genetics; D009369:Neoplasms / Q000209:etiology* / Q000235:genetics* / Q000662:veterinary; D009374:Neoplasms, Experimental; D014685:Venereal Tumors, Veterinary / Q000235:genetics*
chemical_list: D005819:Genetic Markers