Table 2 Association of TERT promoter mutation with clinico-pathological features and TERT expression.
Features N(%) | Â | WT | Mutant | Total | P-value |
---|---|---|---|---|---|
Age | Mean | 40.7 | 46.3 | 42.2 | 0.053 |
SD | 14.3 | 9.6 | 13.3 | Â | |
Median | 41.0 | 45.5 | 43.0 | Â | |
Range | 16–86 | 33–69 |  |  | |
Tumor size | Mean | 53.1 | 71.6 | 58.3 | 0.134 |
SD | 36.3 | 59.8 | 44.6 | Â | |
Median | 45.0 | 52.5 | 45.0 | Â | |
Range | 12–220 | 17–280 |  |  | |
Diagnosis | Benign | 45 (78.9) | 12 (21.1) | 57 | 0.204 |
Borderline | 15 (60.0) | 10 (40.0) | 25 | Â | |
Malignant | 10 (71.4) | 4 (28.6) | 14 | Â | |
(Borderline/malignant) | 25 | 14 | 39 | (0.108) | |
Total | 70 | 26 | 96 | Â | |
Border | Pushing | 38 (80.9) | 9 (19.1) | 47 | 0.161 |
Focal infiltrative | 15 (60.0) | 10 (40.0) | 25 | Â | |
Infiltrative | 15 (71.4) | 6 (28.6) | 21 | Â | |
Total | 68 | 25 | 93 | Â | |
Mitotic count | <5 | 46 (76.7) | 14 (23.3) | 60 | 0.547 |
5–9 | 15 (65.2) | 8 (34.8) | 23 |  | |
>9 | 9 (69.2) | 4 (30.8) | 13 | Â | |
Total | 70 | 26 | 96 | Â | |
Pleomorphism | Mild | 43 (72.9) | 16 (27.1) | 59 | 0.887 |
Moderate | 21 (75.0) | 7 (25.0) | 28 | Â | |
Severe | 6 (66.7) | 3 (33.3) | 9 | Â | |
Total | 70 | 26 | 96 | Â | |
Cellularity | Mild | 40 (75.5) | 13 (24.5) | 53 | 0.597 |
Moderate | 17 (65.4) | 9 (34.6) | 26 | Â | |
Severe | 13 (76.5) | 4 (23.5) | 17 | Â | |
Total | 70 | 26 | 96 | Â | |
Stromal overgrowth | No | 51 (81.0) | 12 (19.0) | 63 | 0.032 |
Focal | 8 (50.0) | 8 (50.0) | 16 | Â | |
Present | 11 (64.7) | 6 (35.3) | 17 | Â | |
Total | 70 | 25 | 96 | Â | |
All | |||||
Stromal IHC | Low | 30 (76.9) | 9 (23.1) | 39 | 0.122 |
Intermediate | 24 (80.0) | 6 (20.0) | 30 | Â | |
(Low/Intermediate) | 54 | 15 | 69 | (0.042) | |
High | 13 (56.5) | 10 (43.5) | 23 | Â | |
Total | 67 | 25 | 92 | Â | |
Epithelial IHC | Low | 32 (72.7) | 12 (27.3) | 44 | 0.989 |
Intermediate | 18 (72.0) | 7 (28.0) | 25 | Â | |
(Low/ Intermediate) | 50 | 19 | 69 | (0.892) | |
High | 17 (73.9) | 6 (26.1) | 23 | Â | |
Total | 67 | 25 | 92 | Â | |
Benign | |||||
Stromal IHC | Low | 21 (84.0) | 4 (16.0) | 25 | 0.636 |
Intermediate | 13 (76.5) | 4 (23.5) | 17 | Â | |
(Low/Intermediate) | 33 | 8 | 42 | (0.452) | |
High | 10 (71.4) | 4 (28.6) | 14 | Â | |
Total | 44 | 12 | 56 | Â | |
Epithelial IHC | Low | 15 (75.0) | 5 (25.0) | 20 | 0.862 |
Intermediate | 15 (78.9) | 4 (21.1) | 19 | Â | |
(Low/Intermediate) | 30 | 9 | 39 | (0.738) | |
High | 14 (82.4) | 3 (17.6) | 17 | Â | |
Total | 44 | 12 | 56 | Â | |
Borderline | |||||
Stromal IHC | Low | 5 (55.6) | 4 (44.4) | 9 | 0.024 |
Intermediate | 8 (80.0) | 2 (20.0) | 10 | Â | |
(Low/Intermediate) | 13 | 6 | 19 | (0.012) | |
High | 0 (0) | 4 (100) | 4 | Â | |
Total | 23 | 13 | 36 | Â | |
Epithelial IHC | Low | 10 (71.4) | 4 (28.6) | 14 | 0.179 |
Intermediate | 1 (25.0) | 3 (75.0) | 4 | Â | |
(Low/Intermediate) | 11 | 7 | 18 | (0.618) | |
High | 2 (40.0) | 3 (60.0) | 5 | Â | |
Total | 23 | 10 | 23 | Â | |
Malignant | |||||
Stromal IHC | Low | 4 (80.0) | 1 (20.0) | 5 | 0.420 |
Intermediate | 3 (100) | 0 (0) | 3 | Â | |
(Low/Intermediate) | 7 | 1 | 8 | 0.510 | |
High | 3 (60.0) | 2 (40.0) | 5 | Â | |
Total | 10 | 3 | 13 | Â | |
Epithelial IHC | Low | 7 (70.0) | 3 (30.0) | 10 | 0.557 |
Intermediate | 2 (100) | 0 (0) | 2 | Â | |
(Low/Intermediate) | 9 | 3 | 12 | (1.000) | |
High | 1 (100) | 0 (0) | 1 | Â | |
Total | 10 | 3 | 13 | Â |