. . . . . . . . . . . . "[The heavy chain diseases (HCDs) are rare B-cell malignancies that are distinguished by the production of a monoclonal immunoglobulin heavy chain (HC) without an associated light chain by the malignant B-cells.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:09+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .