SULT1C2 and cancer: Along with all the upregulated genes, the list of several downregulated genes such as cytochrome p450 (Cyp2c18, Cyp2c40) sulfotransferases (SULT1C2), solute carrier proteins (SLC10a2, SLC10A2) also support the hypothesis of a role of persistent C. parvum infection leading to inflammation-assisted cancer progression.