Among the poor prognosis-related genes, TRABD2B (also known as TIKI2), IL17F, and GALNTL6 were reported to be related to the oncogenesis of renal cell carcinoma (33), cutaneous T-cell lymphoma (34), and thyroid carcinoma (35), respectively. The gene discussed is GALNTL6; the disease is primary cutaneous T-cell non-Hodgkin lymphoma.