Table 2 Clinical and histological features of a series of 116 ALT/WDLPS and DDLPS
ALT/WDLPS, N=68 (%) | DDLPS, N=48 (%) | P, Pearson's exact test | |
|---|---|---|---|
Tumor size (mm) | 0.6 | ||
<150 | 17 (25) | 16 (33) | |
≥150 | 32 (47) | 19 (40) | |
N | 0.2 | ||
N0 | 37 (97) | 27 (87) | |
N1 | 1 (2) | 4 (13) | |
M | 0.2 | ||
M0 | 35 (97) | 26 (87) | |
M1 | 1 (3) | 4 (13) | |
Multifocality | 0.4 | ||
No | 32 (84) | 19 (73) | |
Yes | 6 (16) | 7 (27) | |
Primary/recurrence | 0.07 | ||
Primary | 36 (82) | 22 (61) | |
Recurrence | 8 (18) | 14 (39) | |
Site of tumor | <0.001 | ||
Peripheral | 33 (56) | 8 (19) | |
Axial | 26 (44) | 33 (80) | |
Grade a | <0.001 | ||
1 | 46 (96) | 3 (9) | |
2 | 1 (2) | 19 (57) | |
3 | 0 (0) | 11 (33) | |
Surgery type | 0.1 | ||
Absence of surgery | 2 (6) | 4 (13) | |
Excision | 19 (54) | 10 (32) | |
Wide resection | 14 (40) | 17 (55) | |
Margins | 0.7 | ||
R0 | 5 (13) | 6 (21) | |
R1 | 23 (60) | 15 (53) | |
R2 | 10 (26) | 7 (25) | |
Radiotherapy | 0.2 | ||
No | 30 (86) | 22 (69) | |
Yes | 5 (14) | 10 (31) | |
Chemotherapy | 0.02 | ||
No | 34 (94) | 22 (71) | |
Yes | 2 (6) | 9 (29) | |
Complete remission after treatment | 0.02 | ||
No | 4 (9) | 11 (33) | |
Yes | 39 (91) | 22 (67) |
