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. 2020 May 5;477(5):749–753. doi: 10.1007/s00428-020-02820-w

Table 2.

Mutational status of L histiocytoses

Patient number Diagnosis BRAF status KIT status MAP2K1 status NRAS status
Exon 9 Exon 11 Exon 13 Exon 17 Exon 18 Exon 2 Exon 3 Exon 3
1 LCH wt p.V473M p.K558K wt wt p.P832S wt wt wt
2 LCH wt wt wt wt wt wt wt wt wt
3 LCH wt wt wt p.A636A wt p.V833M p.L37L, p.K64* wt wt
4 LCH wt p.Q459* wt wt wt wt wt wt wt
5 LCH wt wt p.P585L p.H650Y wt wt p.L37L wt wt
6 LCH wt wt wt wt wt p.S854S wt p.E102_I103del wt
7 LCH wt wt p.Y571Y p.H650H wt wt p.Q34*, p.R47*, p.V58V wt wt
8 ICH wt wt p.V569I wt wt wt p.G79D, p.K157R wt wt

ICH indeterminate cell histiocytosis, LCH Langerhans cell histiocytosis

Clinically relevant mutations are shown in italics; SNPs are in bold