Though not statistically significant (p = 0.99) because of the small numbers, we found that 29 patients bearing a CCA with a low level of p62 (only eight underwent chemotherapy) showed a much better prognosis than the four patients bearing a CCA with a high level of p62 (no one underwent chemotherapy) (Figure S3). This evidence concerns the gene SQSTM1 and cholangiocarcinoma.