title: [Unrecognized primary tumor].
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008297:Male; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Der unbekannte Primärtumor.