Clinicopathologic features of a series of 18 cases (22 samples) of DFSP, including p16/CDKN2A status
Case | Patient ID | Diagnosisa | Sexb/age | Locationc | PDGFB FISHd | p16 expression | CDKN2A FISH | RB1 expression |
---|---|---|---|---|---|---|---|---|
1 | DFSP-01 | GCF | M/26 | Groin | + | + | + | + |
2 | DFSP-02 | DFSP | M/23 | Buttock | + (2–5) | + | + | + |
3 | DFSP-03 | DFSP | M/34 | Forehead | N/A | + | N/A | N/A |
4 | DFSP-04 | DFSP | F/51 | Buttock | + (1–2) | + | + | + |
5 | DFSP-05 | DFSP | F/56 | Neck | + (2–5) | + | + | + |
6 | DFSP-06 | DFSP | F/33 | R anterior thigh | − | + | + | + |
7 | DFSP-07 | DFSP | M/27 | Forehead | + (3–5) | − | + | + |
8 | DFSP-08 | DFSP | F/45 | Neck/shoulder | + (3–5) | N/A | + | N/A |
9 | DFSP-09 | DFSP | M/38 | Groin | + (2–4) | + | + | + |
10 | DFSP-10 | DFSP | M/47 | Thigh | + (2–5) | + | + | + |
11 | DFSP-11 | DFSP | F/42 | Abdominal wall | + (1–2) | + | + | + |
12 | DFSP-12 | Hypercellular DFSP | M/55 | L anterior chest wall | + (1–2) | − | Homozygous deletion | + |
13 | DFSP-12 | Hypercellular DFSP | M/55 | L anterior chest wall | + (1–2) | − | Homozygous deletion | + |
14 | FS-DFSP-01 | FS-DFSP | F/75 | Chest wall | + (1–2) | + | + | − |
15 | FS-DFSP-02 | FS-DFSP | F/36 | Abdominal wall | + (1) | + | + | + |
16 | FS-DFSP-03 | FS-DFSP | M/31 | L lung metastasis | + | − | Homozygous deletion | + |
17 | FS-DFSP-03 | FS-DFSP | M/34 | R lung metastasis | + | − | Homozygous deletion | + |
18 | FS-DFSP-04 | FS-DFSP | M/49 | Shoulder | + (3–5) | + | + | + |
19 | FS-DFSP-05 | FS-DFSP | M/43 | Back | + (3–6) | + | + | − |
20 | FS-DFSP-05 | FS-DFSP | M/44 | Back | + (3–5) | N/A | + | − |
21 | FS-DFSP-06 | FS-DFSP | F/52 | R lung metastasis | + | − | Homozygous deletion | + |
22e | FS-DFSP-06 | FS-DFSP | F/53 | R breast metastasis | + (3–5) | − | Homozygous deletion | + |