Table 2.
Case | S100 protein | p63/p40 | SMA | Cam 5.2 | RET FISH | RNA sequencing |
---|---|---|---|---|---|---|
1 | Diffuse | Peripheral | Peripheral | NA | NA | NA |
2 | Diffuse | Peripheral | Peripheral | Extrafollicular reticulum cells | Positive | NCOA4-RET |
3 | Diffuse | Peripheral | NA | NA | NA | NA |
4 | Diffuse | Peripheral | Peripheral | Extrafollicular reticulum cells | Negative | STRN-ALK |
FISH Fluorescence in-situ hybridization; NA not available