The Kaplan-Meier survival analysis in the whole group with TCC has shown shorter overall survival after TCC diagnosis in patients carriers of GSTO1 Asp140Asp in comparison with carriers of at least one GSTO1 Ala allele (27.3±7.6 vs. 40.1±2.6 months, respectively; P = 0.068, Fig 3a). The gene discussed is GSTO1; the disease is tarsal-carpal coalition syndrome.