Table 1.
Diagnosis, presence of lymphocytic clusters (LC), monoclonality of IgH/TCRγ, and point mutation Asp816-Val of c-kit
| Case | Diagnosis | LC | IgH | TCRγ | c-kit |
| 1 | Indolent SM | + | − | − | + |
| 2 | Indolent SM | + | − | − | + |
| 3 | Indolent SM | + | − | − | + |
| 4 | Indolent SM | + | − | − | − |
| 5 | Indolent SM | + | − | − | + |
| 6 | Indolent SM | + | − | − | − |
| 7 | Indolent SM | + | − | − | − |
| 8 | Indolent SM | + | − | − | + |
| 9 | Indolent SM | + | − | − | + |
| 10 | Indolent SM | + | − | − | + |
| 11 | Indolent SM | + | − | − | + |
| 12 | Aggressive SM | − | − | − | + |
| 13 | Aggressive SM | − | − | − | + |
| 15 | Immunocytoma | + | + | − | − |
| 16 | Immunocytoma | + | + | − | − |
| 17 | Immunocytoma | + | + | − | − |
SM, systemic mastocytosis.