Table 1: Baseline characteristics of 28 patients and primary cancers.

Age, median (range), years 69 (56–86) Sex (male, female) 25, 3 Location    Ce 1  Ut 3  Mt 15  Lt 9  Ae 0 Depth    M 1  SM 9  MP or more 18 LN metastasis    Yes 16  No 12 Distant metastasis    Yes 5  No 23 Chemotherapy    CDDP + 5-FU 2  NPD + 5-FU 25  NPD + 5-FU→NPD + S-1 1 Radiation    Median (range), Gy 50.4 (50–60) Follow-up period    Median (range), months 10 (3–42)