Table 3. Characteristics of the genealogical tree with AD-MCF.

Characteristics of families	Number	Percentage (%)
Patient with first-degree relatives
Yes	28	44.19
De novo (yes)	9	20.93
De novo (no)	19	44.19
No	15	34.88
Total	43	100
Patients with AD
Male	71	61.21
Female	45	38.79
Total	116	100
Relationship with AD and relatives
Two successive generations (yes)	9	20.93
Two successive generations (no)	25	58.14
First-degree relative (yes)	10	23.26
Second-degree relatives	4	9.30
Third-degree relatives	6	13.95
First-degree relative (no)	15	34.88
Second-degree relatives only	6	13.95
Third-degree relatives only	9	20.93
De novo	9	20.93
Total	43	100

AD-MCF, auricular deformity multiple case family.