Table 2.

Genetic aberrations of KIT in Chinese melanoma subtypes

SubtypeKIT mutationIncreased KIT copy numberGenetic KIT aberration
No.Positive%No.Positive%No.Positive%
Acral1932311.9193147.31933417.6
Mucosal167169.61671710.21673219.2
CSD29620.72913.429620.7
Non-CSD6258.16223.262711.3
UP5147.85135.951713.7
Total5025410.8502377.45028617.1