title: Case report of prolonged survival of a patient with simultaneous chronic lymphocytic leukemia and squamous carcinoma of the tongue probably represents a variation in genotype of tongue carcinoma cases.
authors.forename: Martha
authors.initials: M
authors.lastname: Fedorko
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000235:genetics*; D005260:Female; D014644:Genetic Variation; D005838:Genotype; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000235:genetics*; D008957:Models, Genetic; D016609:Neoplasms, Second Primary / Q000235:genetics*; D013997:Time Factors; D014062:Tongue Neoplasms / Q000235:genetics*