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. 2020 Apr;8(7):496. doi: 10.21037/atm.2020.03.212

Table 2. Residual ear structure similarity score table.

Items Grading items Point
Type I
   Cryptotia Cranioauricular angle
Auricle circumference
   Protruding ears Cranioauricular angle
Auricle circumference
   Cup ear Cranioauricular angle
Auricle circumference
Type II
   Type IIA Residual ear cartilage similarity
Auricle structure
   Type IIB Residual ear cartilage similarity
Residual ear shape similarity
Auricle structure
Type III Auricle structure
Residual ear cartilage similarity
Residual ear shape similarity
Type IV Residual ear cartilage similarity
Residual ear shape similarity