. . . . . . . "[It is occasionally difficult to differentiate between multiple primary and metastatic tumors in case of multiple carcinomas. p53 gene mutation pattern by PCR-SSCP and a clonality analysis on the human androgen receptor gene (HUMARA) in multiple tumors were used to distinguish whether carcinomas were multiple primary tumors or a metastasis.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:58+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .