Table 1 Differentially expressed genes between each type of tumors and all others by SAM
| Â | Diagnosis of fibrous tumors | Sigillum | Number of cases | Number of genes up-expressed | Number of genes down-expressed |
|---|---|---|---|---|---|
1 | Desmoid type fibromatosis | DTF | 7 | 42 | 0 |
2 | Solitary fibrous tumor | SFT | 5 | 2,598 | 51 |
3 | Dermatofibrosarcoma protuberans | DFSP | 4 | 452 | 8 |
4 | Collagenous fibroma | FC | 6 | 30 | 0 |
5 | Elastofibroma | EF | 4 | 259 | 279 |
6 | Infantile digital fibromatosis | IF | 3 | 191 | 0 |
7 | Palmar fibromatosis | PF | 8 | 166 | 1 |
8 | Nasopharyngeal angiofibroma | NPAF | 6 | 273 | 26 |
9 | Fibroma of tendon sheath | FOTS | 4 | 66 | 0 |
10 | Nodular fasciitis | NF | 6 | 89 | 0 |