Table 2.
Individual patient data
| No. | Sex, age | Cancer type | TMB | Response | PFS (months) | OS (months) | POLE/POLD1 mutation | Mutation alteration | cDNA change | Variant type | POL-EDM | Functional mutation | OncoKB curated alterations |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SYSUCC01 | F, 55 yr | HCC | 4.6 | SD | 4.9 | 6.1 | POLE | p.H1440T | c.4318 C > T | missense | N | VUS | Unknown |
| SYSUCC02 | F, 65 yr | EC | 1.1 | SD | 2.6 | 28.2 | POLE | p.A252V (germline) | c.755 C > T | missense | N | VUS | Unknown |
| SYSUCC03 | F, 58 yr | CRC | 2.8 | PD | 1.4 | 53.0 | POLE | p.V533M | c.1597 G > A | missense | N | VUS | Unknown |
| SYSUCC04 | F, 24 yr | malignant peripheral nerve sheath tumor | 25.1 | NE | NA | 17.9 | POLE | p.I2070-K2072delIQK | c.6209-6217delTTCAGAAGA | DEL | N | VUS | Unknown |
| POLE | p.T2273-E2275delTLE | c.6817-6825delACCCTGGAG | DEL | N | VUS | Unknown | |||||||
| POLD1 | p.L523-L526delLERL | c.1566-1577del12 | DEL | Y | VUS | Unknown | |||||||
| SYSUCC05 | M, 41 yr | CRC | 2.6 | SD | 2.7 | 38.7 | POLE | p.T1104M | c.3311 C > T | missense | N | VUS | Unknown |
| SYSUCC06 | M, 52 yr | CRC | 5.3 | PD | 1.2 | 13.5 | POLD1 | p.T238M | c.713 C > T | missense | N | VUS | Unknown |
| SYSUCC07 | F, 64 yr | Renal medullary carcinoma | 2.6 | PR | 39.9 | 40.2 | POLD1 | p.R682Q (germline) | c.2045 G > A | missense | N | VUS | Unknown |
| SYSUCC08 | F, 47 yr | CRC | 92.8 | PD | 1.5 | 22.5 | POLE | p.V411L | c.1231 G > T | missense | Y | Functional Mutation/ Hypermutation | Likely Oncogenic |
| SYSUCC09 | F, 35 yr | CRC | 130.3 | PR | 24.8 | 39.4 | POLE | p.S297F | c.890 C > T | missense | Y | Functional Mutation/ Hypermutation | Likely Oncogenic |
| p.S1906Y | c.5717 C > A | missense | N | VUS | Unknown | ||||||||
| SYSUCC10 | M, 45 yr | CRC | 203.3 | CR | 25.0 | 33.4 | POLE | p.P286R | c.857 C > G | missense | Y | Functional Mutation/ Hypermutation | Likely Oncogenic |
| p.F1907L | c.5721 C > A | missense | N | VUS | Unknown | ||||||||
| SYSUCC11 | F, 72 yr | Cervical cancer | 20.2 | PD | 1.3 | 17.5 | POLD1 | p.S1034F | c.3101 C > T | missense | N | VUS | Unknown |
| SYSUCC12 | F, 50 yr | CRC | 5.3 | SD | 2.6 | 14.4 | POLE | p.Q520P | c.1559 A > C | missense | N | VUS | Unknown |
| SYSUCC13 | F, 48 yr | CRC | 16.3 | PD | 1.4 | 5.0 | POLE | p.E575K | c.1723 G > A | missense | N | VUS | Unknown |
| SYSUCC14 | M, 56 yr | CRC | 6.6 | PD | 0.4 | 0.4 | POLD1 | p.R978C | c.2933 C > T | missense | N | VUS | Unknown |
| SYSUCC15 | M, 39 yr | CRC | 6.7 | SD | 2.5 | 8.7 | POLE | p.I1739V | c.5215 A > G | missense | N | VUS | Unknown |
cDNA complementary DNA, CR complete response, CRC colorectal cancer, EC endometrial cancer, F female, HCC hepatocellular carcinoma, M male, N no, OS overall survival, PFS progression-free survival, POL-EDM POLE/POLD1 exonuclease domain mutation, PR partial response, SD stable disease, TMB-H high tumor mutational burden, TMB-L low tumor mutational burden, VUS variant of unknown significance, Y yes