Clinicopathologic characteristics of patients with HLH and/or FAS mutations
PID . | HLH . | FAS mutation . | Mutation significance∗ . | VAF . | IHC . | LOH . | Age . | Sex . | Lymphoma subtypes . | ALC, K/mL . | HLH, mo . | Death, mo . | Hemophagocytosis . | EBV titer, IU/mL . | sIL2R, pg/mL . | Ferritin, ng/mL . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yes | No | NA | NA | ND | NA | 19 | F | ENKTL | 0.8 | 3 | 3 | No | >800 000 | 10 997 | 135 680 |
2 | Yes | No | NA | NA | ND | NA | 53 | M | ATLL | 2.8 | 1 | 1 | No | 7966 | >20 000 | 123 756 |
3 | Yes | No | NA | NA | ND | NA | 69 | M | AITL | 0.2 | 8 | 9 | Yes | 0 | >20 000 | 19 962 |
4 | Yes | No | NA | NA | ND | NA | 23 | M | HSTCL | 1.9 | 5 | 5 | No | <400 | >80 000 | 30 529 |
5 | Yes | No | NA | NA | ND | NA | 48 | F | HSTCL | 3.3 | 15 | 16 | No | 0 | >20 000 | 54 647 |
6 | Yes | No | NA | NA | ND | NA | 62 | M | PTCL, NOS | 0.1 | 1 | 12 | Yes | 0 | 14 250 | 5463 |
7 | Yes | No | NA | NA | ND | NA | 69 | F | PTCL, NOS | 0.5 | 6 | 7 | No | 0 | 19 525 | 47 693 |
8 | Yes | No | NA | NA | ND | NA | 61 | F | PTCL, NOS | 0.1 | 18 | 18 | No | 7313 | 6699 | 140 740 |
9 | Yes | No | NA | NA | ND | NA | 16 | M | PTCL, NOS | 0.3 | 1 | alive | Yes | 0 | >20 000 | 11 782 |
10 | Yes | No | NA | NA | ND | NA | 55 | F | PTCL, NOS | 0.4 | 12 | 13 | Yes | 3105 | 18 355 | 13 393 |
11 | Yes | No | NA | NA | ND | NA | 65 | M | PTCL, NOS | 6.7 | 7 | 8 | No | 0 | >20 000 | 19 502 |
12 | Yes | No | NA | NA | ND | NA | 59 | M | PTCL, NOS | 0.3 | 22 | 22 | No | 12 408 | >20 000 | 5547 |
13 | Yes | No | NA | NA | ND | NA | 62 | M | PTCL, NOS | 34.3 | 9 | 9 | ND | 2333 | >20 000 | 17 800 |
14 | Yes | No | NA | NA | ND | NA | 54 | M | PTCL, NOS | 0.6 | 1 | 1 | Yes | 0 | 38 945 | 42 659 |
15 | Yes | No | NA | NA | ND | NA | 77 | M | PTCL, NOS | 0.8 | 5 | 8 | No | 6621 | >20 000 | 21 966 |
16 | Yes | No | NA | NA | ND | NA | 72 | M | PTCL, NOS | 0.7 | 17 | 18 | Yes | 0 | >20 000 | 9246 |
17 | Yes | No | NA | NA | ND | NA | 61 | F | PTCL, NOS | 0.2 | 6 | 14 | No | <400 | >20 000 | 8906 |
18 | Yes | No | NA | NA | ND | NA | 64 | F | T-LGLL | 1.2 | 13 | 15 | No | 3214 | 8989 | 4021 |
19 | Yes | No | NA | NA | ND | NA | 69 | M | T-LGLL | 0.5 | 14 | 17 | Yes | <400 | >20 000 | 27 328 |
20 | Yes | No | NA | NA | ND | NA | 71 | M | T-LGLL | 0.5 | 12 | 13 | Yes | 1683 | 10 975 | 82 206 |
21 | Yes | No | NA | NA | ND | NA | 56 | F | MF | 1.0 | 16 | 16 | No | <400 | >20 000 | 2282 |
22 | Yes | No | NA | NA | ND | NA | 68 | F | CD8+ PCAETL | 0.5 | 42 | 42 | No | 3557 | >20 000 | 972 |
23 | Yes | No | NA | NA | ND | NA | 54 | F | ALCL | 3.1 | 12 | 12 | Yes | 0 | >20 000 | 22 621 |
24 | Yes | No | NA | NA | ND | NA | 49 | M | ALCL | 0.3 | 79 | 80 | ND | 0 | >20 000 | 15 073 |
25 | Yes | L224∗ | Likely oncogenic | 0.42 | Pos | No | 68 | F | AITL | 0.4 | 25 | 27 | Yes | 5773 | >20 000 | 12 277 |
26 | Yes | W281∗ | Likely oncogenic | 0.41 | Neg | No | 57 | F | PTCL, NOS | 0.3 | 2 | 2 | No | 1356 | >20 000 | 64 718 |
27 | Yes | D260N | predicted damaging | 0.26 | Neg | ND | 47 | M | ATLL | 0.7 | 55 | 58 | No | 0 | >20 000 | 2286 |
28 | Yes | S230Lfs∗4 | predicted damaging | 0.05 | Neg | No | 67 | M | ANKL | 0.6 | 3 | 3 | Yes | 1408 | >20 000 | 20 597 |
29 | Yes | N264K | predicted damaging | 0.10 | Neg | No | 71 | M | ANKL | 0.1 | 0 | 10 | Yes | 0 | 38 866 | >33 500 |
30 | No | C135Vfs∗52 | Likely oncogenic | 0.03 | ND | No | 52 | M | MEITL | 2.2 | NA | alive | No | ND | ND | ND |
31 | No | V220Wfs∗3 | Likely oncogenic | 0.18 | Neg | Yes | 61 | F | PTCL, NOS | 0.5 | NA | alive | No | 0 | ND | ND |
32 | No | X218_splice | Likely oncogenic | 0.12 | ND | ND | 86 | F | PTCL, NOS | 0.3 | NA | 70 | No | ND | ND | ND |
33 | No | I233Yfs∗14 | Likely oncogenic | 0.21 | ND | ND | 68 | F | PTCL, NOS | 1.6 | NA | alive | No | 0 | ND | ND |
34 | No | N302Vfs∗57 | Likely oncogenic | 0.66 | ND | Yes | 75 | M | PTCL, NOS | 1.4 | NA | 49 | No | 0 | ND | ND |
35 | No | S230Efs∗2 | Likely oncogenic | 0.45 | Neg | No | 56 | M | PTCL, NOS | 4.5 | NA | 19 | No | 0 | ND | ND |
36 | No | X66_splice | Likely oncogenic | 0.12 | Neg | No | 82 | F | PTCL, NOS | 0.7 | NA | 9 | No | ND | ND | ND |
37 | No | E272I | predicted damaging | 0.07 | ND | Yes | 48 | M | PTCL, NOS | ND | NA | alive | No | ND | ND | ND |
38 | No | D269G | predicted damaging | 0.33 | ND | ND | 77 | F | PTCL, NOS | 1.6 | NA | 44 | No | 0 | ND | 1476 |
39 | No | L242Pfs∗5 | Likely oncogenic | 0.44 | Pos | No | 74 | M | ATLL | 99.8 | NA | 3 | No | 0 | >20 000 | 595 |
40 | No | E261V | predicted damaging | 0.37 | ND | ND | 74 | F | ATLL | NA | NA | alive | No | ND | ND | ND |
41 | No | G286A | predicted damaging | 0.25 | ND | ND | 65 | F | ATLL | 5.1 | NA | alive | No | ND | ND | ND |
42 | No | L298Yfs∗8 | Likely oncogenic | 0.77 | Pos | Yes | 86 | M | T-LGLL | 3.2 | NA | 8 | No | 0 | ND | ND |
43 | No | D260G | predicted damaging | 0.35 | ND | No | 68 | M | T-LGLL | 1 | NA | alive | No | ND | ND | ND |
44 | No | Q273∗ | Likely oncogenic | 0.09 | ND | No | 71 | M | T-LGLL | 0.6 | NA | alive | No | ND | ND | 484 |
45 | No | D265G | predicted damaging | 0.39 | ND | ND | 58 | M | ENKTL | 2.1 | NA | alive | No | 0 | ND | ND |
46 | No | N252D | predicted damaging | 0.12 | ND | ND | 80 | M | AITL | 1.1 | NA | alive | No | 0 | ND | 4138 |
47 | No | E150∗ | Likely oncogenic | 0.49 | Neg | Yes | 76 | M | PCGDTCL | 2.9 | NA | alive | No | ND | ND | 34 |
48 | No | C119Afs∗68 | Likely oncogenic | 0.03 | Neg | No | 41 | F | SS | 4.1 | NA | alive | No | 0 | ND | 239 |
49 | No | H142D | Predicted damaging | 0.97 | Neg | Yes | 81 | M | SS | 1.2 | NA | alive | No | ND | ND | ND |
50 | No | X66_splice | Likely oncogenic | 0.12 | ND | Yes | 62 | M | MF | 0.2 | NA | 19 | No | 0 | ND | 1674 |
51 | No | X226_splice | Likely oncogenic | 0.45 | ND | No | 65 | M | MF | 1.1 | NA | alive | No | 0 | ND | ND |
52 | No | F134_C135ins∗ | Likely oncogenic | 0.46 | Neg | Yes | 59 | F | T-PLL | 1.2 | NA | alive | No | ND | ND | ND |
PID . | HLH . | FAS mutation . | Mutation significance∗ . | VAF . | IHC . | LOH . | Age . | Sex . | Lymphoma subtypes . | ALC, K/mL . | HLH, mo . | Death, mo . | Hemophagocytosis . | EBV titer, IU/mL . | sIL2R, pg/mL . | Ferritin, ng/mL . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yes | No | NA | NA | ND | NA | 19 | F | ENKTL | 0.8 | 3 | 3 | No | >800 000 | 10 997 | 135 680 |
2 | Yes | No | NA | NA | ND | NA | 53 | M | ATLL | 2.8 | 1 | 1 | No | 7966 | >20 000 | 123 756 |
3 | Yes | No | NA | NA | ND | NA | 69 | M | AITL | 0.2 | 8 | 9 | Yes | 0 | >20 000 | 19 962 |
4 | Yes | No | NA | NA | ND | NA | 23 | M | HSTCL | 1.9 | 5 | 5 | No | <400 | >80 000 | 30 529 |
5 | Yes | No | NA | NA | ND | NA | 48 | F | HSTCL | 3.3 | 15 | 16 | No | 0 | >20 000 | 54 647 |
6 | Yes | No | NA | NA | ND | NA | 62 | M | PTCL, NOS | 0.1 | 1 | 12 | Yes | 0 | 14 250 | 5463 |
7 | Yes | No | NA | NA | ND | NA | 69 | F | PTCL, NOS | 0.5 | 6 | 7 | No | 0 | 19 525 | 47 693 |
8 | Yes | No | NA | NA | ND | NA | 61 | F | PTCL, NOS | 0.1 | 18 | 18 | No | 7313 | 6699 | 140 740 |
9 | Yes | No | NA | NA | ND | NA | 16 | M | PTCL, NOS | 0.3 | 1 | alive | Yes | 0 | >20 000 | 11 782 |
10 | Yes | No | NA | NA | ND | NA | 55 | F | PTCL, NOS | 0.4 | 12 | 13 | Yes | 3105 | 18 355 | 13 393 |
11 | Yes | No | NA | NA | ND | NA | 65 | M | PTCL, NOS | 6.7 | 7 | 8 | No | 0 | >20 000 | 19 502 |
12 | Yes | No | NA | NA | ND | NA | 59 | M | PTCL, NOS | 0.3 | 22 | 22 | No | 12 408 | >20 000 | 5547 |
13 | Yes | No | NA | NA | ND | NA | 62 | M | PTCL, NOS | 34.3 | 9 | 9 | ND | 2333 | >20 000 | 17 800 |
14 | Yes | No | NA | NA | ND | NA | 54 | M | PTCL, NOS | 0.6 | 1 | 1 | Yes | 0 | 38 945 | 42 659 |
15 | Yes | No | NA | NA | ND | NA | 77 | M | PTCL, NOS | 0.8 | 5 | 8 | No | 6621 | >20 000 | 21 966 |
16 | Yes | No | NA | NA | ND | NA | 72 | M | PTCL, NOS | 0.7 | 17 | 18 | Yes | 0 | >20 000 | 9246 |
17 | Yes | No | NA | NA | ND | NA | 61 | F | PTCL, NOS | 0.2 | 6 | 14 | No | <400 | >20 000 | 8906 |
18 | Yes | No | NA | NA | ND | NA | 64 | F | T-LGLL | 1.2 | 13 | 15 | No | 3214 | 8989 | 4021 |
19 | Yes | No | NA | NA | ND | NA | 69 | M | T-LGLL | 0.5 | 14 | 17 | Yes | <400 | >20 000 | 27 328 |
20 | Yes | No | NA | NA | ND | NA | 71 | M | T-LGLL | 0.5 | 12 | 13 | Yes | 1683 | 10 975 | 82 206 |
21 | Yes | No | NA | NA | ND | NA | 56 | F | MF | 1.0 | 16 | 16 | No | <400 | >20 000 | 2282 |
22 | Yes | No | NA | NA | ND | NA | 68 | F | CD8+ PCAETL | 0.5 | 42 | 42 | No | 3557 | >20 000 | 972 |
23 | Yes | No | NA | NA | ND | NA | 54 | F | ALCL | 3.1 | 12 | 12 | Yes | 0 | >20 000 | 22 621 |
24 | Yes | No | NA | NA | ND | NA | 49 | M | ALCL | 0.3 | 79 | 80 | ND | 0 | >20 000 | 15 073 |
25 | Yes | L224∗ | Likely oncogenic | 0.42 | Pos | No | 68 | F | AITL | 0.4 | 25 | 27 | Yes | 5773 | >20 000 | 12 277 |
26 | Yes | W281∗ | Likely oncogenic | 0.41 | Neg | No | 57 | F | PTCL, NOS | 0.3 | 2 | 2 | No | 1356 | >20 000 | 64 718 |
27 | Yes | D260N | predicted damaging | 0.26 | Neg | ND | 47 | M | ATLL | 0.7 | 55 | 58 | No | 0 | >20 000 | 2286 |
28 | Yes | S230Lfs∗4 | predicted damaging | 0.05 | Neg | No | 67 | M | ANKL | 0.6 | 3 | 3 | Yes | 1408 | >20 000 | 20 597 |
29 | Yes | N264K | predicted damaging | 0.10 | Neg | No | 71 | M | ANKL | 0.1 | 0 | 10 | Yes | 0 | 38 866 | >33 500 |
30 | No | C135Vfs∗52 | Likely oncogenic | 0.03 | ND | No | 52 | M | MEITL | 2.2 | NA | alive | No | ND | ND | ND |
31 | No | V220Wfs∗3 | Likely oncogenic | 0.18 | Neg | Yes | 61 | F | PTCL, NOS | 0.5 | NA | alive | No | 0 | ND | ND |
32 | No | X218_splice | Likely oncogenic | 0.12 | ND | ND | 86 | F | PTCL, NOS | 0.3 | NA | 70 | No | ND | ND | ND |
33 | No | I233Yfs∗14 | Likely oncogenic | 0.21 | ND | ND | 68 | F | PTCL, NOS | 1.6 | NA | alive | No | 0 | ND | ND |
34 | No | N302Vfs∗57 | Likely oncogenic | 0.66 | ND | Yes | 75 | M | PTCL, NOS | 1.4 | NA | 49 | No | 0 | ND | ND |
35 | No | S230Efs∗2 | Likely oncogenic | 0.45 | Neg | No | 56 | M | PTCL, NOS | 4.5 | NA | 19 | No | 0 | ND | ND |
36 | No | X66_splice | Likely oncogenic | 0.12 | Neg | No | 82 | F | PTCL, NOS | 0.7 | NA | 9 | No | ND | ND | ND |
37 | No | E272I | predicted damaging | 0.07 | ND | Yes | 48 | M | PTCL, NOS | ND | NA | alive | No | ND | ND | ND |
38 | No | D269G | predicted damaging | 0.33 | ND | ND | 77 | F | PTCL, NOS | 1.6 | NA | 44 | No | 0 | ND | 1476 |
39 | No | L242Pfs∗5 | Likely oncogenic | 0.44 | Pos | No | 74 | M | ATLL | 99.8 | NA | 3 | No | 0 | >20 000 | 595 |
40 | No | E261V | predicted damaging | 0.37 | ND | ND | 74 | F | ATLL | NA | NA | alive | No | ND | ND | ND |
41 | No | G286A | predicted damaging | 0.25 | ND | ND | 65 | F | ATLL | 5.1 | NA | alive | No | ND | ND | ND |
42 | No | L298Yfs∗8 | Likely oncogenic | 0.77 | Pos | Yes | 86 | M | T-LGLL | 3.2 | NA | 8 | No | 0 | ND | ND |
43 | No | D260G | predicted damaging | 0.35 | ND | No | 68 | M | T-LGLL | 1 | NA | alive | No | ND | ND | ND |
44 | No | Q273∗ | Likely oncogenic | 0.09 | ND | No | 71 | M | T-LGLL | 0.6 | NA | alive | No | ND | ND | 484 |
45 | No | D265G | predicted damaging | 0.39 | ND | ND | 58 | M | ENKTL | 2.1 | NA | alive | No | 0 | ND | ND |
46 | No | N252D | predicted damaging | 0.12 | ND | ND | 80 | M | AITL | 1.1 | NA | alive | No | 0 | ND | 4138 |
47 | No | E150∗ | Likely oncogenic | 0.49 | Neg | Yes | 76 | M | PCGDTCL | 2.9 | NA | alive | No | ND | ND | 34 |
48 | No | C119Afs∗68 | Likely oncogenic | 0.03 | Neg | No | 41 | F | SS | 4.1 | NA | alive | No | 0 | ND | 239 |
49 | No | H142D | Predicted damaging | 0.97 | Neg | Yes | 81 | M | SS | 1.2 | NA | alive | No | ND | ND | ND |
50 | No | X66_splice | Likely oncogenic | 0.12 | ND | Yes | 62 | M | MF | 0.2 | NA | 19 | No | 0 | ND | 1674 |
51 | No | X226_splice | Likely oncogenic | 0.45 | ND | No | 65 | M | MF | 1.1 | NA | alive | No | 0 | ND | ND |
52 | No | F134_C135ins∗ | Likely oncogenic | 0.46 | Neg | Yes | 59 | F | T-PLL | 1.2 | NA | alive | No | ND | ND | ND |
HLH represents months from TCL diagnosis to HLH diagnosis; and death represents months from TCL diagnosis to decease.
ALC, absolute lymphocyte counts; CD8+ PCAETL, Primary cutaneous CD8+ epidermotropic cytotoxic T-cell lymphoma; ENKTL, extranodal T/NK-cell lymphoma, nasal type; IHC, immunohistochemistry; LOH, loss of heterozygosity; MEITL, monomorphic epitheliotropic intestinal T-cell lymphoma; NA, not applicable; ND, not done/determined; Neg, negative; PCGDTCL, primary cutaneous gamma delta T-cell lymphoma; Pos, positive; T-LGLL, T-large granular lymphocytic leukemia; VAF, variant allelic frequency.
Mutations were classified as oncogenic, likely oncogenic, or variant of unknown significance (VUS) as assessed according to the Clinical Genome Resource, Cancer Genomics Consortium, and Variant Interpretation for Cancer Consortium guidelines. VUS were further evaluated by Polyphen 2 and SIFT. A score of Polyphen2 >0.9 and/or of SIFT <0.05 was deemed as damaging.