Table 2 Quality of the first surgery and second resection in AYA patients treated in RSC and non-RSC.
Patients with first surgery* | |||
|---|---|---|---|
AYA in RSC ( n = 1,290) | AYA in non-RSC ( n = 937) | Comparison of AYA in RSC and in non-RSC (p-value) | |
Patient management | |||
Pre-treatment biopsy a | 1102 (86%) | 447 (48%) | < 0.001 |
Pre-treatment imaging | 1120 (87%) | 529 (57%) | < 0.001 |
Neoadjuvant treatment b | 486 (57%) | 81 (14%) | < 0.001 |
Diagnosis and surgery with identical dates | 226 (18%) | 634 (68%) | < 0.001 |
First surgery c | 0.120 | ||
Curetage | 15 (1%) | 5 (0%) | |
Tumor resection | 1275 (99%) | 932 (99%) | |
Quality of first surgery * | < 0.001 | ||
No margin | 56 (4%) | 26 (3%) | |
R0 margins | 735 (58%) | 188 (20%) | |
R1 margins | 225 (18%) | 254 (27%) | |
R2 margins | 48 (4%) | 170 (18%) | |
Unknown margins | 211 (17%) | 294 (31%) | |
Patients reoperated (second resection) c | 79 (9%) | 271 (40%) | < 0.001 |
Reoperation in patients with initial R1 margins d | 43 (24%) | 113 (56%) | < 0.001 |
Reoperation in patients with initial R2 margins e | 15 (44%) | 94 (64%) | 0.029 |
Hospital/cancer center for second resection | < 0.001 | ||
RSC | 55 (70%) | 131 (48%) | |
non-RSC | 5 (6%) | 85 (31%) | |
Unknown | 19 (24%) | 55 (20%) | |