SLC6A19 and neoplasm: In the HC2218 individual, somatic tumor mutations overlapped with lncRNAs (ACO73336.1, AC107959.2, AL355388.2), introns (C3orf67, COX17, DHRS3, DPP6, GAN, PCGF3, RGS12, SLC25A13, SLC6A19, TACR2, TEPP), and promoter regions (TRIM24, DUSP4).