Table 2.
Variables | N | % | 5-yr RFP (%) | p value |
---|---|---|---|---|
Nuclear diameter | 0.007 | |||
Small | 232 | 48 | 86 | |
Intermediate | 150 | 31 | 82 | |
Large | 103 | 21 | 74 | |
Nuclear atypia | 0.006 | |||
Mild | 231 | 48 | 87 | |
Moderate | 139 | 29 | 81 | |
Severe | 115 | 24 | 75 | |
Nuclear/cytoplasmic ratio | 0.068 | |||
Low/ Intermediate | 391 | 81 | 80 | |
High | 94 | 19 | 91 | |
Chromatin pattern | 0.092 | |||
Homogeneous | 85 | 18 | 87 | |
Fine granular | 229 | 47 | 83 | |
Coarse granular | 171 | 35 | 79 | |
Prominence of nucleoli | 0.059 | |||
Indistinct | 133 | 27 | 87 | |
Distinct | 217 | 45 | 82 | |
Large | 135 | 28 | 87 | |
Intranuclear inclusion | 0.190 | |||
Absence | 441 | 91 | 82 | |
Presence | 44 | 9 | 88 | |
Mitotic count | <0.001 | |||
Low | 204 | 42 | 91 | |
Intermediate | 106 | 22 | 80 | |
High | 175 | 36 | 73 | |
Atypical mitoses | <0.001 | |||
Absence | 362 | 75 | 86 | |
Presence | 123 | 25 | 72 |
Abbreviation: RFP, recurrence-free probability
Significant p-values are shown in bold: all p-values from log-rank test.