title: Metastases as a prognostic survival advantage?-Or the pitfalls of mathematics.
authors.forename: Andreas M
authors.initials: AM
authors.lastname: Kaiser
mesh_terms: D015179:Colorectal Neoplasms / Q000401:mortality* / Q000473:pathology; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary* / Q000601:surgery; D008175:Lung Neoplasms / Q000556:secondary* / Q000601:surgery; D009362:Neoplasm Metastasis; D011379:Prognosis; D013223:Statistics as Topic; D015996:Survival Rate