Table 2 Molecular findings.

From: Low-grade non-intestinal-type sinonasal adenocarcinoma: a histologically distinctive but molecularly heterogeneous entity

Case

RNA-Seq

DNA NGS

Activated Pathways

1

FN1::NRG1

NA

MAPK, PI3K

2

PRKAR1A::MET

NA

MAPK, PI3K

3

ETV6::NTRK3

NA

MAPK, PI3K

4

DNAJB1::PRKACA

−

cAMP

5

−

CTNNB1 p.S33F

Wnt

6

−

CTNNB1 p.S33F

Wnt

7

Failed

BRAF p.V600E, AKT1 p.E17K

MAPK, PI3K

8

−

BRAF p.V600E, AKT1 p.E17K

MAPK, PI3K

9

−

−

NA

10

−

−

NA

11

−

CDKN2A homozygous loss

Cell cycle

12

−

TP53 p.K132M

Cell cycle

13

−

NF1 p.S1262fs and c.888 + 1 G > T

MAPK

14

−

CUL3 p.V427fs

Proteolysis

15

−

RAF1 amplification

MAPK

16

−

−

NA

17

Failed

−

NA

18

Failed

Failed

NA

  1. NA not attempted. −: negative.