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Table 1 Racial differences in the different exon mutations and the specific mutation sites for each exon mutation

From: Danon disease: a case report and literature review

  Asian (n = 26)   Caucasian (n = 26)   P value
Exon 1 n = 2 29_35dupCGGGCTC n = 1 52 T → C 1.00
   64G → T    
Exon 2 n = 0   n = 6 102_103delAG 0.023
     121delT  
     135dupA  
     137G → A  
     138G → A  
     179delC  
Exon 3 n = 6 189_190delTG n = 2 294G → A 0.248
   241delG   294G → A  
   257_258delCC    
   317_320dupCATA    
   320_321insCATC    
   369_370delTG    
Exon 4 n = 1 467 T → G n = 3 453delT 0.610
     467 T → G  
     605C → G  
Exon 5 n = 4 573delA n = 2 680_701del 0.668
   718C → T   716delT  
   718C → T    
   741 + 1G → T    
Exon 6 n = 7 749C → G n = 1 796_797insC 0.049
   749C → A    
   808dupG    
   808dupG    
   808_809insG    
   821_822delTT    
   839delA    
Exon 7 n = 1 877Cys → Thr n = 5 928G → A 0.191
     928G → A  
     928G → A  
     928G → A  
     928G → A  
Exon 8 n = 2 973dupC n = 6 940delG 0.248
   1009_1010delGT   961 T → C  
     962G → A  
     973insC  
     1075C → T  
     Single nucleotide delete  
Exon 9 n = 3 1204A → T n = 0   0.235
   1205delC    
   1205delC    
  1. The chi-square test was used for statistical analysis
  2. Bold values indicate significance at p-value < 0.05