The study reported a lower frequency of 11q13 amp in HPV-positive tumours (HPV+ with 11q13 amp=2 out of 4 (50%); HPV− with 11q13 amp=5 out of 7 (71%) but their HPV-positive tumours were more likely to have LOH at TP53 (three out of four (75%)). The gene discussed is TP53; the disease is neoplasm.