Table 4 Intra-tumoral and stromal tumour infiltrating lymphocyte levels by histotype
Histotype | Tumour infiltrating lymphocyte level Number (%) | |||
|---|---|---|---|---|
<5% | 5–9% | ≥10% | Total | |
Stromal | ||||
Low-grade serous | 13 (57) | 8 (35) | 2 (9) | 23 |
High-grade serous | 122 (39) | 85 (27) | 107 (34) | 314 |
Mucinous | 28 (58) | 12 (25) | 8 (17) | 48 |
Endometrioid | 68 (50) | 29 (22) | 38 (28) | 135 |
Clear cell | 58 (71) | 12 (15) | 12 (14) | 82 |
Other | 33 (48) | 18 (26) | 18 (26) | 69 |
Borderline | 30 (83) | 4 (11) | 2 (6) | 36 |
Total | 352 (50) | 168 (24) | 187 (26) | 707 |
Intra-tumoral | ||||
Low-grade serous | 20 (87) | 1 (4) | 2 (9) | 23 |
High-grade serous | 240 (76) | 47 (15) | 27 (9) | 314 |
Mucinous | 43 (90) | 3 (6) | 2 (4) | 48 |
Endometrioid | 108 (80) | 20 (15) | 7 (5) | 135 |
Clear cell | 69 (84) | 8 (10) | 5 (6) | 82 |
Other | 58 (84) | 8 (12) | 3 (4) | 69 |
Borderline | 34 (94) | 2 (6) | 0 (0) | 36 |
Total | 572 (81) | 89 (13) | 46 (7) | 707 |