Major laboratory and imaging findings among the AdvSM subtypes
| Laboratory or imaging finding . | ASM . | SM-AHN . | MCL . | P value . |
|---|---|---|---|---|
| ANC (× 109/L), median (range) | 3.57 (1.15-6.67) | 6.08 (0.32-97.8), n = 1 unknown | 3.73 (0.60-14.6) | .002 |
| AEC (× 109/L), median (range) | 0.10 (0-1.36) | 0.20 (0-24.2) | 0.06 (0-6.7), n = 1 unknown | .01 |
| AMC (× 109/L), median (range) | 0.36 (0.06-0.97) | 1.21 (0-8.44), n = 1 unknown | 0.35 (0.03-1.50) | <.001 |
| Serum tryptase, median (range), ng/mL | 227 (19.9-1410) | 172 (12.4-1600) | 378 (31-1600) | <.001 |
| BM mast cell burden, median (range), % | 40 (10-95), n = 1 unknown | 30 (1-90), n = 5 unknown | 80 (20-95) | <.001 |
| Liver volume by imaging, median (range), cm3 | 2100 (1020-3860) | 2350 (1010-3710) | 2860 (1370-4020) | .014 |
| Spleen volume by imaging, median (range), cm3 | 600 (40-2900), n = 1 unknown | 920 (150-2800), n = 3 unknown | 1170 (260-2270), n = 1 unknown | .027 |
| KIT D816V VAF, median (range), % | 3.88 (0-39.9) | 19.6 (0-80.1), n = 1 unknown | 15.8 (0-42.1), n = 3 unknown | .003 |
| Laboratory or imaging finding . | ASM . | SM-AHN . | MCL . | P value . |
|---|---|---|---|---|
| ANC (× 109/L), median (range) | 3.57 (1.15-6.67) | 6.08 (0.32-97.8), n = 1 unknown | 3.73 (0.60-14.6) | .002 |
| AEC (× 109/L), median (range) | 0.10 (0-1.36) | 0.20 (0-24.2) | 0.06 (0-6.7), n = 1 unknown | .01 |
| AMC (× 109/L), median (range) | 0.36 (0.06-0.97) | 1.21 (0-8.44), n = 1 unknown | 0.35 (0.03-1.50) | <.001 |
| Serum tryptase, median (range), ng/mL | 227 (19.9-1410) | 172 (12.4-1600) | 378 (31-1600) | <.001 |
| BM mast cell burden, median (range), % | 40 (10-95), n = 1 unknown | 30 (1-90), n = 5 unknown | 80 (20-95) | <.001 |
| Liver volume by imaging, median (range), cm3 | 2100 (1020-3860) | 2350 (1010-3710) | 2860 (1370-4020) | .014 |
| Spleen volume by imaging, median (range), cm3 | 600 (40-2900), n = 1 unknown | 920 (150-2800), n = 3 unknown | 1170 (260-2270), n = 1 unknown | .027 |
| KIT D816V VAF, median (range), % | 3.88 (0-39.9) | 19.6 (0-80.1), n = 1 unknown | 15.8 (0-42.1), n = 3 unknown | .003 |
AEC, absolute eosinophil count; AMC, absolute monocyte count; ANC, absolute neutrophil count.