##Open Close
| level | Overall | |
|---|---|---|
| n | 30 | |
| Age (median [IQR]) | 66.35 [52.57, 72.80] | |
| BMI (median [IQR]) | 24.71 [22.57, 28.12] | |
| Gender (%) | Female | 14 (46.7) |
| Male | 16 (53.3) | |
| RemittingClinic (%) | Blekinge | 1 (3.3) |
| Halland | 6 (20.0) | |
| Kronoberg | 4 (13.3) | |
| Other | 1 (3.3) | |
| Skane | 18 (60.0) | |
| ASA (%) | 1 | 5 (16.7) |
| 2 | 10 (33.3) | |
| 3 | 15 (50.0) | |
| Karnofsky (%) | <70 | 4 (14.8) |
| 70-80 | 6 (22.2) | |
| 90-100 | 17 (63.0) | |
| Histology (%) | Adenocarcinoma | 21 (70.0) |
| Goblet | 4 (13.3) | |
| Mesothelioma | 2 (6.7) | |
| Pseudomyxom-adenocarc | 3 (10.0) | |
| MMR (%) | pMMR | 12 (100.0) |
| Mucinous (%) | No | 15 (68.2) |
| Yes | 7 (31.8) | |
| IndicationForHIPEC (%) | Adenocarcinoma | 21 (70.0) |
| Appendix Cancer | 1 (3.3) | |
| Goblet | 3 (10.0) | |
| Mesothelioma | 2 (6.7) | |
| Pseudomyxom-adenocarc | 3 (10.0) | |
| PresentationSymptoms (%) | Intraoperative | 1 (3.3) |
| Radiology | 3 (10.0) | |
| Symptoms | 26 (86.7) | |
| Differentiation (%) | High | 5 (38.5) |
| Low | 4 (30.8) | |
| Middel | 4 (30.8) | |
| SignetRingCells (%) | No | 20 (83.3) |
| Yes | 4 (16.7) | |
| Synchronous (%) | No | 8 (26.7) |
| Yes | 22 (73.3) | |
| PrimaryLocation (%) | Appendix | 9 (30.0) |
| Cekum | 4 (13.3) | |
| Left Colon | 4 (13.3) | |
| Peritoneum | 2 (6.7) | |
| Rigth colon | 8 (26.7) | |
| Small bowel | 1 (3.3) | |
| Transversum | 2 (6.7) | |
| PreviousSurgeryForCurrentMalignancy (%) | No | 3 (10.0) |
| Yes | 27 (90.0) | |
| PriorSurgicalScore (%) | 0 | 2 (6.9) |
| 1 | 7 (24.1) | |
| 2 | 16 (55.2) | |
| 3 | 4 (13.8) | |
| PriorOstomy (%) | No | 19 (63.3) |
| Yes | 11 (36.7) | |
| PriorLaparotomyForCurrentMalignancy (%) | No | 11 (36.7) |
| Yes | 19 (63.3) | |
| PriorDiagnosticLarposcopy (%) | No | 13 (43.3) |
| Yes | 17 (56.7) | |
| DiagnosticLaparoscopytomiPCI (median [IQR]) | 13.50 [10.00, 19.75] | |
| CEA (median [IQR]) | 6.00 [2.00, 28.00] | |
| CA125 (median [IQR]) | 60.00 [36.00, 123.00] | |
| CA19 (median [IQR]) | 32.50 [12.50, 137.75] | |
| Albumin (median [IQR]) | 37.00 [32.75, 38.00] | |
| Trombocyter (median [IQR]) | 361.50 [211.50, 439.00] | |
| CRP (median [IQR]) | 14.50 [7.95, 33.25] | |
| WhyOpenClose (%) | HighPCI | 19 (63.3) |
| Other | 6 (20.0) | |
| SmallBowelInvolvment | 5 (16.7) | |
| IntraopPCI (median [IQR]) | 30.00 [26.00, 34.00] | |
| DurationOfSurgery.min (median [IQR]) | 131.00 [115.25, 174.00] | |
| IntraoperativeBleeding.ml (median [IQR]) | 75.00 [50.00, 150.00] | |
| ICU.d (%) | 0 | 28 (93.3) |
| 1 | 1 (3.3) | |
| 2 | 1 (3.3) | |
| FreeSmallBowel (%) | No | 22 (81.5) |
| Yes | 5 (18.5) | |
| OtherConcomitantMetastases (%) | No | 27 (90.0) |
| Yes | 3 (10.0) | |
| RepeatCRS.HIPEC (%) | No | 27 (90.0) |
| Yes | 3 (10.0) | |
| Chemonaive (%) | No | 14 (48.3) |
| Yes | 15 (51.7) | |
| NeoadjuvantChemo (%) | No | 23 (79.3) |
| Yes | 6 (20.7) | |
| DischargeWhere (%) | Home | 15 (51.7) |
| HomeWithASIH | 2 (6.9) | |
| HomeWithAssistance | 1 (3.4) | |
| Hospital | 11 (37.9) | |
| Complications30d (%) | No | 21 (72.4) |
| Yes | 8 (27.6) | |
| Reop (%) | No | 29 (96.7) |
| Yes | 1 (3.3) | |
| AdjuvantChemo (%) | No | 6 (20.7) |
| Yes | 23 (79.3) | |
| AdjuvantChemoCycles (%) | >6 | 12 (52.2) |
| 0 | 3 (13.0) | |
| 2 | 1 (4.3) | |
| 3 | 2 (8.7) | |
| 4 | 2 (8.7) | |
| 5 | 1 (4.3) | |
| 6 | 2 (8.7) | |
| Death (%) | No | 5 (16.7) |
| Yes | 25 (83.3) | |
| Stoma_formation (%) | No | 28 (93.3) |
| Yes | 2 (6.7) | |
| ClavienDindo (%) | 0 | 22 (73.3) |
| 2 | 4 (13.3) | |
| 3a | 1 (3.3) | |
| 3b | 1 (3.3) | |
| 4a | 1 (3.3) | |
| 5 | 1 (3.3) | |
| SeriousComplications (%) | No | 27 (90.0) |
| Yes | 3 (10.0) | |
| time_from_dian_lap_to_surgery (median [IQR]) | 61.50 [44.00, 125.25] | |
| PCIdifference (median [IQR]) | 15.00 [8.75, 17.00] | |
| length_of_stay (median [IQR]) | 6.50 [5.00, 12.25] |
| level | No | Yes | p | test | |
|---|---|---|---|---|---|
| n | 6 | 23 | |||
| Age (median [IQR]) | 66.74 [58.40, 70.80] | 60.44 [51.76, 71.34] | 0.667 | nonnorm | |
| BMI (median [IQR]) | 26.58 [23.55, 28.57] | 24.39 [22.40, 27.28] | 0.484 | nonnorm | |
| Gender (%) | Female | 3 (50.0) | 11 (47.8) | 1.000 | exact |
| Male | 3 (50.0) | 12 (52.2) | |||
| RemittingClinic (%) | Blekinge | 0 (0.0) | 0 (0.0) | 0.634 | exact |
| Halland | 2 (33.3) | 4 (17.4) | |||
| Kronoberg | 0 (0.0) | 4 (17.4) | |||
| Other | 0 (0.0) | 1 (4.3) | |||
| Skane | 4 (66.7) | 14 (60.9) | |||
| ASA (%) | 1 | 1 (16.7) | 4 (17.4) | 1.000 | exact |
| 2 | 2 (33.3) | 8 (34.8) | |||
| 3 | 3 (50.0) | 11 (47.8) | |||
| Karnofsky (%) | <70 | 1 (16.7) | 3 (15.0) | 0.810 | exact |
| 70-80 | 2 (33.3) | 4 (20.0) | |||
| 90-100 | 3 (50.0) | 13 (65.0) | |||
| Histology (%) | Adenocarcinoma | 6 (100.0) | 14 (60.9) | 0.649 | exact |
| Goblet | 0 (0.0) | 4 (17.4) | |||
| Mesothelioma | 0 (0.0) | 2 (8.7) | |||
| Pseudomyxom-adenocarc | 0 (0.0) | 3 (13.0) | |||
| MMR (%) | pMMR | 3 (100.0) | 9 (100.0) | NA | exact |
| Mucinous (%) | No | 5 (83.3) | 10 (62.5) | 0.616 | exact |
| Yes | 1 (16.7) | 6 (37.5) | |||
| IndicationForHIPEC (%) | Adenocarcinoma | 6 (100.0) | 14 (60.9) | 0.712 | exact |
| Appendix Cancer | 0 (0.0) | 1 (4.3) | |||
| Goblet | 0 (0.0) | 3 (13.0) | |||
| Mesothelioma | 0 (0.0) | 2 (8.7) | |||
| Pseudomyxom-adenocarc | 0 (0.0) | 3 (13.0) | |||
| PresentationSymptoms (%) | Intraoperative | 0 (0.0) | 1 (4.3) | 0.627 | exact |
| Radiology | 1 (16.7) | 2 (8.7) | |||
| Symptoms | 5 (83.3) | 20 (87.0) | |||
| Differentiation (%) | High | 1 (33.3) | 4 (40.0) | 1.000 | exact |
| Low | 1 (33.3) | 3 (30.0) | |||
| Middel | 1 (33.3) | 3 (30.0) | |||
| SignetRingCells (%) | No | 6 (100.0) | 14 (77.8) | 0.539 | exact |
| Yes | 0 (0.0) | 4 (22.2) | |||
| Synchronous (%) | No | 2 (33.3) | 6 (26.1) | 1.000 | exact |
| Yes | 4 (66.7) | 17 (73.9) | |||
| PrimaryLocation (%) | Appendix | 1 (16.7) | 8 (34.8) | 0.409 | exact |
| Cekum | 1 (16.7) | 3 (13.0) | |||
| Left Colon | 0 (0.0) | 3 (13.0) | |||
| Peritoneum | 0 (0.0) | 2 (8.7) | |||
| Rigth colon | 3 (50.0) | 5 (21.7) | |||
| Small bowel | 1 (16.7) | 0 (0.0) | |||
| Transversum | 0 (0.0) | 2 (8.7) | |||
| PreviousSurgeryForCurrentMalignancy (%) | No | 0 (0.0) | 3 (13.0) | 1.000 | exact |
| Yes | 6 (100.0) | 20 (87.0) | |||
| PriorSurgicalScore (%) | 0 | 0 (0.0) | 2 (8.7) | 0.870 | exact |
| 1 | 1 (20.0) | 6 (26.1) | |||
| 2 | 4 (80.0) | 11 (47.8) | |||
| 3 | 0 (0.0) | 4 (17.4) | |||
| PriorOstomy (%) | No | 4 (66.7) | 15 (65.2) | 1.000 | exact |
| Yes | 2 (33.3) | 8 (34.8) | |||
| PriorLaparotomyForCurrentMalignancy (%) | No | 2 (33.3) | 9 (39.1) | 1.000 | exact |
| Yes | 4 (66.7) | 14 (60.9) | |||
| PriorDiagnosticLarposcopy (%) | No | 1 (16.7) | 11 (47.8) | 0.354 | exact |
| Yes | 5 (83.3) | 12 (52.2) | |||
| DiagnosticLaparoscopytomiPCI (median [IQR]) | 13.00 [7.00, 16.00] | 15.50 [10.75, 21.75] | 0.247 | nonnorm | |
| CEA (median [IQR]) | 2.50 [1.25, 6.00] | 8.00 [2.50, 37.00] | 0.249 | nonnorm | |
| CA125 (median [IQR]) | 55.50 [53.50, 77.75] | 75.00 [35.00, 206.50] | 0.588 | nonnorm | |
| CA19 (median [IQR]) | 29.50 [12.98, 32.75] | 50.50 [13.00, 205.25] | 0.317 | nonnorm | |
| Albumin (median [IQR]) | 37.50 [36.25, 38.00] | 37.00 [32.00, 38.00] | 0.703 | nonnorm | |
| Trombocyter (median [IQR]) | 316.00 [219.00, 404.00] | 360.00 [218.50, 473.50] | 0.667 | nonnorm | |
| CRP (median [IQR]) | 14.00 [9.50, 28.00] | 15.00 [7.60, 35.00] | 0.845 | nonnorm | |
| WhyOpenClose (%) | HighPCI | 4 (66.7) | 15 (65.2) | 1.000 | exact |
| Other | 1 (16.7) | 5 (21.7) | |||
| SmallBowelInvolvment | 1 (16.7) | 3 (13.0) | |||
| IntraopPCI (median [IQR]) | 25.50 [24.25, 30.50] | 30.00 [27.25, 34.00] | 0.177 | nonnorm | |
| DurationOfSurgery.min (median [IQR]) | 165.50 [142.75, 183.75] | 120.00 [107.50, 162.50] | 0.106 | nonnorm | |
| IntraoperativeBleeding.ml (median [IQR]) | 200.00 [125.00, 250.00] | 50.00 [50.00, 150.00] | 0.249 | nonnorm | |
| ICU.d (%) | 0 | 5 (83.3) | 22 (95.7) | 0.377 | exact |
| 1 | 1 (16.7) | 0 (0.0) | |||
| 2 | 0 (0.0) | 1 (4.3) | |||
| FreeSmallBowel (%) | No | 4 (80.0) | 17 (81.0) | 1.000 | exact |
| Yes | 1 (20.0) | 4 (19.0) | |||
| OtherConcomitantMetastases (%) | No | 4 (66.7) | 22 (95.7) | 0.100 | exact |
| Yes | 2 (33.3) | 1 (4.3) | |||
| RepeatCRS.HIPEC (%) | No | 6 (100.0) | 20 (87.0) | 1.000 | exact |
| Yes | 0 (0.0) | 3 (13.0) | |||
| Chemonaive (%) | No | 5 (83.3) | 9 (40.9) | 0.165 | exact |
| Yes | 1 (16.7) | 13 (59.1) | |||
| NeoadjuvantChemo (%) | No | 3 (50.0) | 19 (86.4) | 0.091 | exact |
| Yes | 3 (50.0) | 3 (13.6) | |||
| DischargeWhere (%) | Home | 3 (60.0) | 12 (52.2) | 0.428 | exact |
| HomeWithASIH | 1 (20.0) | 1 (4.3) | |||
| HomeWithAssistance | 0 (0.0) | 1 (4.3) | |||
| Hospital | 1 (20.0) | 9 (39.1) | |||
| Complications30d (%) | No | 3 (50.0) | 17 (77.3) | 0.311 | exact |
| Yes | 3 (50.0) | 5 (22.7) | |||
| Reop (%) | No | 6 (100.0) | 22 (95.7) | 1.000 | exact |
| Yes | 0 (0.0) | 1 (4.3) | |||
| AdjuvantChemo (%) | No | 6 (100.0) | 0 (0.0) | <0.001 | exact |
| Yes | 0 (0.0) | 23 (100.0) | |||
| AdjuvantChemoCycles (%) | >6 | 0 (0.0) | 12 (60.0) | 0.004 | exact |
| 0 | 3 (100.0) | 0 (0.0) | |||
| 2 | 0 (0.0) | 1 (5.0) | |||
| 3 | 0 (0.0) | 2 (10.0) | |||
| 4 | 0 (0.0) | 2 (10.0) | |||
| 5 | 0 (0.0) | 1 (5.0) | |||
| 6 | 0 (0.0) | 2 (10.0) | |||
| Death (%) | No | 0 (0.0) | 5 (21.7) | 0.553 | exact |
| Yes | 6 (100.0) | 18 (78.3) | |||
| Stoma_formation (%) | No | 6 (100.0) | 21 (91.3) | 1.000 | exact |
| Yes | 0 (0.0) | 2 (8.7) | |||
| ClavienDindo (%) | 0 | 3 (50.0) | 18 (78.3) | 0.123 | exact |
| 2 | 1 (16.7) | 3 (13.0) | |||
| 3a | 1 (16.7) | 0 (0.0) | |||
| 3b | 0 (0.0) | 1 (4.3) | |||
| 4a | 0 (0.0) | 1 (4.3) | |||
| 5 | 1 (16.7) | 0 (0.0) | |||
| SeriousComplications (%) | No | 5 (83.3) | 21 (91.3) | 0.515 | exact |
| Yes | 1 (16.7) | 2 (8.7) | |||
| time_from_dian_lap_to_surgery (median [IQR]) | 106.00 [56.50, 127.75] | 61.00 [42.00, 120.00] | 0.567 | nonnorm | |
| PCIdifference (median [IQR]) | 17.00 [13.00, 18.00] | 15.00 [10.00, 16.25] | 0.384 | nonnorm | |
| length_of_stay (median [IQR]) | 8.00 [8.00, 19.00] | 6.00 [5.00, 11.00] | 0.108 | nonnorm |
| Characteristic |
Univariate CoxPh
|
Multivariate CoxPh
|
|||||
|---|---|---|---|---|---|---|---|
| N | HR | 95% CI | p-value | HR | 95% CI | p-value | |
| Age65 | 30 | 1.38 | 0.61, 3.13 | 0.44 | 1.33 | 0.40, 4.38 | 0.6 |
| BMI25 | 30 | 1.77 | 0.73, 4.30 | 0.21 | 1.12 | 0.42, 3.02 | 0.8 |
| CEA7 | 29 | 0.95 | 0.42, 2.16 | 0.90 | |||
| CA125_60 | 25 | 0.95 | 0.38, 2.35 | 0.91 | |||
| CA19_33 | 25 | 0.83 | 0.27, 2.56 | 0.74 | |||
| CRP15 | 22 | 0.67 | 0.24, 1.89 | 0.45 | |||
| Albumin37 | 28 | 0.54 | 0.21, 1.42 | 0.21 | |||
| dianPCI13 | 22 | 1.00 | 0.39, 2.55 | >0.99 | |||
| intraPCI30 | 29 | 0.85 | 0.37, 1.93 | 0.69 | |||
| PCIdiff20 | 22 | 0.91 | 0.20, 4.09 | 0.90 | |||
| time_from_dian_lap_to_surgery62 | 26 | 1.29 | 0.52, 3.18 | 0.58 | |||
| lengthofstay6 | 28 | 0.73 | 0.31, 1.74 | 0.47 | |||
| Gender | 30 | ||||||
|     Female | — | — | — | — | |||
| Â Â Â Â Male | 0.71 | 0.30, 1.71 | 0.44 | 1.43 | 0.48, 4.30 | 0.5 | |
| RemittingClinic | 30 | ||||||
|     Blekinge | — | — | |||||
| Â Â Â Â Halland | 3.95 | 0.46, 34.1 | 0.21 | ||||
| Â Â Â Â Kronoberg | 3.28 | 0.34, 31.7 | 0.31 | ||||
| Â Â Â Â Other | 5.48 | 0.30, 98.6 | 0.25 | ||||
| Â Â Â Â Skane | 2.53 | 0.30, 21.1 | 0.39 | ||||
| ASA | 30 | ||||||
|     1 | — | — | |||||
| Â Â Â Â 2 | 0.65 | 0.18, 2.34 | 0.51 | ||||
| Â Â Â Â 3 | 1.18 | 0.38, 3.65 | 0.77 | ||||
| Karnofsky | 27 | ||||||
|     <70 | — | — | |||||
| Â Â Â Â 70-80 | 0.30 | 0.07, 1.33 | 0.11 | ||||
| Â Â Â Â 90-100 | 0.36 | 0.11, 1.20 | 0.10 | ||||
| IndicationForHIPEC | 30 | ||||||
|     Adenocarcinoma | — | — | |||||
| Â Â Â Â Appendix Cancer | 2.49 | 0.31, 19.9 | 0.39 | ||||
| Â Â Â Â Goblet | 1.05 | 0.30, 3.67 | 0.94 | ||||
| Â Â Â Â Mesothelioma | 0.69 | 0.15, 3.17 | 0.63 | ||||
| Â Â Â Â Pseudomyxom-adenocarc | 0.35 | 0.08, 1.56 | 0.17 | ||||
| SignetRingCells | 24 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 0.78 | 0.22, 2.74 | 0.69 | ||||
| Synchronous | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.46 | 0.54, 3.95 | 0.45 | ||||
| PrimaryLocation | 30 | ||||||
|     Appendix | — | — | |||||
| Â Â Â Â Cekum | 1.58 | 0.45, 5.57 | 0.47 | ||||
| Â Â Â Â Left Colon | 0.54 | 0.11, 2.64 | 0.44 | ||||
| Â Â Â Â Peritoneum | 0.99 | 0.20, 5.05 | >0.99 | ||||
| Â Â Â Â Rigth colon | 2.21 | 0.70, 6.98 | 0.18 | ||||
| Â Â Â Â Small bowel | 2.48 | 0.29, 21.5 | 0.41 | ||||
| Â Â Â Â Transversum | 2.63 | 0.52, 13.3 | 0.24 | ||||
| PreviousSurgeryForCurrentMalignancy | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.42 | 0.41, 4.89 | 0.58 | ||||
| PriorSurgicalScore | 29 | ||||||
|     0 | — | — | |||||
| Â Â Â Â 1 | 1.86 | 0.37, 9.36 | 0.45 | ||||
| Â Â Â Â 2 | 1.10 | 0.24, 5.11 | 0.90 | ||||
| Â Â Â Â 3 | 0.38 | 0.05, 2.82 | 0.34 | ||||
| PriorOstomy | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.00 | 0.43, 2.30 | >0.99 | ||||
| PriorLaparotomyForCurrentMalignancy | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 0.59 | 0.25, 1.39 | 0.23 | ||||
| PriorDiagnosticLarposcopy | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.90 | 0.81, 4.41 | 0.14 | ||||
| WhyOpenClose | 30 | ||||||
|     HighPCI | — | — | |||||
| Â Â Â Â Other | 0.47 | 0.16, 1.35 | 0.16 | ||||
| Â Â Â Â SmallBowelInvolvment | 0.62 | 0.19, 1.96 | 0.41 | ||||
| ICU.d | 30 | ||||||
|     0 | — | — | |||||
| Â Â Â Â 1 | |||||||
| Â Â Â Â 2 | 2.46 | 0.31, 19.5 | 0.39 | ||||
| FreeSmallBowel | 27 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.22 | 0.44, 3.39 | 0.71 | ||||
| OtherConcomitantMetastases | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 3.05 | 0.87, 10.7 | 0.081 | ||||
| RepeatCRS.HIPEC | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 0.16 | 0.02, 1.22 | 0.077 | ||||
| Chemonaive | 29 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 0.97 | 0.42, 2.22 | 0.94 | ||||
| NeoadjuvantChemo | 29 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 2.32 | 0.88, 6.13 | 0.089 | ||||
| DischargeWhere | 29 | ||||||
|     Home | — | — | |||||
| Â Â Â Â HomeWithASIH | 0.97 | 0.19, 4.81 | 0.97 | ||||
| Â Â Â Â HomeWithAssistance | 1.18 | 0.15, 9.32 | 0.88 | ||||
| Â Â Â Â Hospital | 1.06 | 0.41, 2.75 | 0.90 | ||||
| Complications30d | 29 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.61 | 0.65, 4.00 | 0.30 | ||||
| Reop | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 1.11 | 0.15, 8.43 | 0.92 | ||||
| AdjuvantChemo | 29 | ||||||
|     No | — | — | — | — | |||
| Â Â Â Â Yes | 0.12 | 0.04, 0.37 | <0.001 | 0.12 | 0.03, 0.44 | 0.001 | |
| Stoma_formation | 30 | ||||||
|     No | — | — | |||||
| Â Â Â Â Yes | 2.09 | 0.47, 9.39 | 0.33 | ||||
| Abbreviations: CI = Confidence Interval, HR = Hazard Ratio | |||||||
## Call: survfit(formula = Surv((opcl$Fy * 12), opcl$Death) ~ 1, data = opcl)
##
## n events median 0.95LCL 0.95UCL
## [1,] 30 24 10.4 6.44 17.9
## Call: survfit(formula = Surv((opcl$Fy * 12), opcl$Death) ~ opcl$AdjuvantChemo,
## data = opcl)
##
## 1 observation deleted due to missingness
## n events median 0.95LCL 0.95UCL
## opcl$AdjuvantChemo=No 6 6 3.5 2.69 NA
## opcl$AdjuvantChemo=Yes 23 17 13.4 9.53 18.1