Table 2.
Summary of Clinical Cases and FISH Results
| Case no. | Age/sex | NF1 status | Diagnosis | Tumor location | NF1 in S-100+ cells | NF1 in S-100− cells |
|---|---|---|---|---|---|---|
| 681 | 3 M | Yes | PN | Eye | Deleted | Normal |
| 957-A | 16 F | Yes | PN | Buttock | Deleted | Normal |
| 957-B | 16 F | Yes | PN | Flank | Normal | Normal |
| 957-C | 16 F | Yes | PN | Scalp | Normal | Normal |
| 017-A | 2 F | No | PN | Neck | Deleted | Normal |
| 017-B | 5 F | No | PN | Neck | Normal | Normal |
| 482 | 8 F | No | PN | Ulnar nerve | Deleted | Normal |
| 795 | 3 F | Yes | At-PN | Perineum | Deleted | Normal |
| 882-A | 24 M | Yes | At-PN | Scalp | Gains | Normal |
| 147-A | 11 F | Yes | Cell-At-PN | Thigh | Gains | Normal |
| 501 | 13F | Yes | MPNST | Paraspinal | Insufficient cells* | Deleted |
| 882-B | 24 M | Yes | MPNST | Neck | Deleted | Deleted |
| 147-B | 13 F | Yes | MPNST | Thigh | Deleted, gains | Deleted |
| 215 | 33 M | Yes | MPNST | Retroperitoneum | Insufficient cells* | Deleted |
| 459 | 62 F | No | MPNST | Brachial plexus | Deleted | Deleted |
| 566 | 36 F | No | MPNST | Brachial plexus | Deleted | Deleted |
| 286 | 42 F | No | MPNST | Brachial plexus | Insufficient cells* | Deleted |
| 883 | 47 M | No | MPNST | Mediastinum | Insufficient cells* | Deleted |
At-PN, atypical plexiform neurofibroma.
* MPNST with too few S-100+ cells to enumerate.