SPTLC1 and neoplasm: One tumor was near-tetraploid [SpT3 (99 autosomes and 2 copies each of X and Y)], three tumors were near-triploid [SpT1 (76 autosomes and 2 copies each of X and Y), SpT6 (64 autosomes, 2 copies of X and 1 copy of Y), SpT8 (72 autosomes and 2 copies each of X and Y)], and one tumor was near-diploid [SpT4 (50 autosomes and 1 copy of X and Y)].