Table 1.
Variables | Entire cohort | Group A | Group B |
---|---|---|---|
Number of patients | 634 | 507 | 127 |
Age | 64.1 ± 10.4 | 64.1 ± 10.2 | 64.3 ± 11.2 |
Male/female | 560/74 | 467/40 | 93/34 |
T category | |||
pTis | 102 | 102 | – |
pT1a | 316 | 316 | – |
pT1b | 89 | 89 | – |
pT2 | 127 | – | 127 |
Margin status, no. (%) | |||
NEG | 231 (36.4) | 199 (39.2) | 32 (25.2) |
CS | 79 (12.4) | 58 (11.4) | 21 (16.5) |
CD | 35 (5.5) | 25 (4.9) | 10 (7.9) |
SS | 146 (23) | 114 (22.5) | 32 (25.2) |
MS | 94 (14.8) | 77 (15.2) | 14 (13.4) |
DEEP | 48 (7.5) | 33 (6.5) | 15 (11.8) |
Type of cordectomy | |||
I | 48 | 48 | – |
II | 275 | 262 | – |
III | 122 | 111 | – |
IV | 40 | 27 | 23 |
V | 141 | 56 | 99 |
VI | 8 | 3 | 5 |
NEG, negative margin; CS, close superficial; CD, close deep; SS, positive single superficial; MS, positive multiple superficial; DEEP, positive deep margins.