Demographics

Overall
n 32
Gender = Male (%) 19 (59.4)
YearGroup = >50 (%) 23 (71.9)
Ethnicity1 (%)
Asian 7 (21.9)
Black 1 ( 3.1)
Other 1 ( 3.1)
White 23 (71.9)
Site (%)
Right 21 (65.6)
Left 4 (12.5)
Rectum 4 (12.5)
Transverse 3 ( 9.4)
LynchSyndrome = Si (%) 2 ( 6.2)
Lymph.nodes = Si (%) 2 ( 6.2)
Lung.mets = Si (%) 4 (12.5)
Liver.mets = Si (%) 7 (21.9)
Bone.mets = Si (%) 0 ( 0.0)
Differentiation (%)
Mild 0 ( 0.0)
Moderate 21 (65.6)
Poor 11 (34.4)
Loss.MLH1 = Si (%) 23 (71.9)
Loss.MSH2 = Si (%) 7 (21.9)
Loss.MSH6 = Si (%) 7 (21.9)
Loss.PMS2 = Si (%) 25 (78.1)
BRAFmut (%)
No 17 (53.1)
Si 14 (43.8)
NA 1 ( 3.1)
BRAF.mut..specify. = NA (%) 18 (56.2)
KRASmut (%)
No 22 (68.8)
Si 9 (28.1)
NA 1 ( 3.1)
KRAS.mut..specify. (%)
A146W 1 ( 3.1)
G12D 2 ( 6.2)
G12D, A146W 1 ( 3.1)
G12D, G12R 2 ( 6.2)
G12W 1 ( 3.1)
G13D 2 ( 6.2)
NA 23 (71.9)
PIK3CAmut (%)
No 19 (59.4)
Si 12 (37.5)
NA 1 ( 3.1)
TP53mut (%)
No 24 (75.0)
Si 7 (21.9)
NA 1 ( 3.1)
CEA.dx.positive (%)
No 11 (34.4)
Si 14 (43.8)
NA 7 (21.9)
CA19.9.dx.positive (%)
No 7 (21.9)
Si 4 (12.5)
NA 21 (65.6)
Surgery = Si (%) 19 (59.4)
IO.Prior.Surgery (%)
No 16 (50.0)
Si 3 ( 9.4)
NA 13 (40.6)
Type.Surgery (%)
Elective 13 (40.6)
Emergency 4 (12.5)
Symptom control 2 ( 6.2)
NA 13 (40.6)
Response (%)
CR 1 ( 3.1)
PR 13 (40.6)
SD 7 (21.9)
PD 6 (18.8)
NA 5 (15.6)
x1L.Tox.G3.4 (%)
No 18 (56.2)
Si 11 (34.4)
NA 3 ( 9.4)
x1L.IO.Tox.PDN = Si (%) 4 (12.5)

Early-onset CRC

<51 >50 p test
n 9 23
Gender = Male (%) 9 (100.0) 10 ( 43.5) 0.012
YearGroup = >50 (%) 0 ( 0.0) 23 (100.0) <0.001
Ethnicity1 (%) 0.067
Asian 4 ( 44.4) 3 ( 13.0)
Black 0 ( 0.0) 1 ( 4.3)
Other 1 ( 11.1) 0 ( 0.0)
White 4 ( 44.4) 19 ( 82.6)
Site (%) 0.036
Right 3 ( 33.3) 18 ( 78.3)
Left 1 ( 11.1) 3 ( 13.0)
Rectum 3 ( 33.3) 1 ( 4.3)
Transverse 2 ( 22.2) 1 ( 4.3)
LynchSyndrome = Si (%) 0 ( 0.0) 2 ( 8.7) 0.919
Lymph.nodes = Si (%) 0 ( 0.0) 2 ( 8.7) 0.919
Lung.mets = Si (%) 1 ( 11.1) 3 ( 13.0) 1.000
Liver.mets = Si (%) 4 ( 44.4) 3 ( 13.0) 0.145
Bone.mets = Si (%) 0 ( 0.0) 0 ( 0.0) NaN
Differentiation (%) NaN
Mild 0 ( 0.0) 0 ( 0.0)
Moderate 8 ( 88.9) 13 ( 56.5)
Poor 1 ( 11.1) 10 ( 43.5)
Loss.MLH1 = Si (%) 6 ( 66.7) 17 ( 73.9) 1.000
Loss.MSH2 = Si (%) 2 ( 22.2) 5 ( 21.7) 1.000
Loss.MSH6 = Si (%) 3 ( 33.3) 4 ( 17.4) 0.613
Loss.PMS2 = Si (%) 7 ( 77.8) 18 ( 78.3) 1.000
BRAFmut (%) 0.255
No 4 ( 44.4) 13 ( 56.5)
Si 4 ( 44.4) 10 ( 43.5)
NA 1 ( 11.1) 0 ( 0.0)
BRAF.mut..specify. = NA (%) 5 ( 55.6) 13 ( 56.5) 1.000
KRASmut (%) 0.224
No 5 ( 55.6) 17 ( 73.9)
Si 3 ( 33.3) 6 ( 26.1)
NA 1 ( 11.1) 0 ( 0.0)
KRAS.mut..specify. (%) 0.529
A146W 1 ( 11.1) 0 ( 0.0)
G12D 1 ( 11.1) 1 ( 4.3)
G12D, A146W 0 ( 0.0) 1 ( 4.3)
G12D, G12R 1 ( 11.1) 1 ( 4.3)
G12W 0 ( 0.0) 1 ( 4.3)
G13D 0 ( 0.0) 2 ( 8.7)
NA 6 ( 66.7) 17 ( 73.9)
PIK3CAmut (%) 0.178
No 6 ( 66.7) 13 ( 56.5)
Si 2 ( 22.2) 10 ( 43.5)
NA 1 ( 11.1) 0 ( 0.0)
TP53mut (%) 0.263
No 6 ( 66.7) 18 ( 78.3)
Si 2 ( 22.2) 5 ( 21.7)
NA 1 ( 11.1) 0 ( 0.0)
CEA.dx.positive (%) 0.626
No 2 ( 22.2) 9 ( 39.1)
Si 5 ( 55.6) 9 ( 39.1)
NA 2 ( 22.2) 5 ( 21.7)
CA19.9.dx.positive (%) 0.989
No 2 ( 22.2) 5 ( 21.7)
Si 1 ( 11.1) 3 ( 13.0)
NA 6 ( 66.7) 15 ( 65.2)
Surgery = Si (%) 6 ( 66.7) 13 ( 56.5) 0.900
IO.Prior.Surgery (%) 0.362
No 6 ( 66.7) 10 ( 43.5)
Si 0 ( 0.0) 3 ( 13.0)
NA 3 ( 33.3) 10 ( 43.5)
Type.Surgery (%) 0.110
Elective 2 ( 22.2) 11 ( 47.8)
Emergency 3 ( 33.3) 1 ( 4.3)
Symptom control 1 ( 11.1) 1 ( 4.3)
NA 3 ( 33.3) 10 ( 43.5)
Response (%) 0.954
CR 0 ( 0.0) 1 ( 4.3)
PR 4 ( 44.4) 9 ( 39.1)
SD 2 ( 22.2) 5 ( 21.7)
PD 2 ( 22.2) 4 ( 17.4)
NA 1 ( 11.1) 4 ( 17.4)
x1L.Tox.G3.4 (%) 0.254
No 5 ( 55.6) 13 ( 56.5)
Si 2 ( 22.2) 9 ( 39.1)
NA 2 ( 22.2) 1 ( 4.3)
x1L.IO.Tox.PDN = Si (%) 1 ( 11.1) 3 ( 13.0) 1.000

Survival

## Call: survfit(formula = Surv(db$OSm, db$Death..Y.1.N.0.) ~ X1L.Drug..name., 
##     data = db, type = "kaplan-meier")
## 
##                                         n events median 0.95LCL 0.95UCL
## X1L.Drug..name.=Nivolumab + Ipilimumab 11      0     NA      NA      NA
## X1L.Drug..name.=Pembrolizumab          21      5     NA    15.3      NA

## Call: survfit(formula = Surv(db$OSm, db$Death..Y.1.N.0.) ~ BRAFmut, 
##     data = db, type = "kaplan-meier")
## 
##    1 observation deleted due to missingness 
##             n events median 0.95LCL 0.95UCL
## BRAFmut=No 17      0     NA      NA      NA
## BRAFmut=Si 14      5   15.3    11.9      NA