Table 2 Comparisons of clinical features according to location of previously reported 102 LGMS cases and the present case
| Â | Head and neck | Trunk | Extremity | Total |
|---|---|---|---|---|
Number of cases | 53 (51.5%) | 26 (25.2%) | 24 (23.3%) | 103 |
Size (cm) | 2.7 cm (0.4–5.9) | 7.5 cm (1.2–22.0) | 4.9 cm (1.5–11.0) | 4.4 cm (0.4–22.0) |
LGMS of soft tissue | 41/47 (87.2%) | 11/12 (91.6%) | 12/19 (63.3%) | 64/78 (82.0%) |
 SC (+D) | 7/47 (14.9%) | 4/12 (33.3%) | 4/19 (21.1%) | 15/78 (19.2%) |
 SM (+Mu) | 21/47 (44.7%) | 1/12 (8.4%) | 0/19 (0%) | 22/78 (28.2%) |
 IM | 11/47 (23.4%) | 2/12 (16.6%) | 4/19 (21.1%) | 17/78 (21.8%) |
 Others | 2/47 (4.2%) | 4/12 (33.3%) | 4/19 (21.1%) | 10/78 (12.8%) |
LGMS of bone | 6/47 (12.8%) | 1/12 (8.4%) | 7/19 (36.7%) | 14/78 (18.0%) |
Infiltrative pattern | ||||
 Yes | 28/29 (96.6%) | 10/14 (71.4%) | 6/9 (66.7%) | 44/52 (84.6%) |
 No | 1/29 (3.4%) | 4/14 (28.6%) | 3/9 (33.3%) | 8/52 (15.4%) |