SQSTM1 and cancer: In addition, 1.34% of the TCGA samples contained CNV (deep deletion and amplification) for p62. ACC (7.89%), KIRC (7.32%), and UCS (3.77%) were cancers with a high amplification rate (Fig. 1B), whereas STAD (1.48%), LUSC (1.09%), and LUAD (1.02%) are top-3 cancers with a higher frequency of deletion (Fig. 1B).