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1) producing lymph or lymphocytes
2) arising, resulting from, or spread by way of lymphocytes or lymphatic vessels <\lymphogenous leukemia> <\lymphogenous metastases>
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lym·phog·e·nous (lim-fojґə-nəs) [lympho- + -genous] 1. producing lymph. 2. produced from lymph or in the lymphatics.Medical dictionary. 2011.