Table 1. Patient information for family A.
| Patient ID | Affected status | Sex | Recruitment age | Age of onset | Number of keloids | Reported cause | Size of largest keloid | Locations | Symptoms |
|---|---|---|---|---|---|---|---|---|---|
| I-2 | Aff | F | 89 | 68 | >12 | Infections | 30 × 15 cm | Torso, arms | 1, 2, 3, 4 |
| II-2 | Aff | F | 65 | 57 | >9 | Acne, unknown | 8 × 8 cm | Torso | 1, 2, 3 |
| II-3 | Aff | F | 60 | 38 | 4 | Bruising | 8 × 2 cm | Leg | — |
| II-5 | Aff | F | 58 | 42 | 1 | Sharp object | 7 × 2 cm | Abdomen | — |
| II-7 | Aff | F | 54 | 2 | 4 | Sharp object | 10 × 7 cm | Arms, back, chest | — |
| III-1 | Unaff | F | 39 | — | — | — | — | — | — |
| III-2 | Unaff | M | 43 | — | — | — | — | — | — |
| III-3 | Unaff | M | 41 | — | — | — | — | — | — |
| III-4 | Unaff | M | 33 | — | — | — | — | — | — |
| III-5 | Unaff | M | 33 | — | — | — | — | — | — |
| III-6 | Unaff | F | 38 | — | — | — | — | — | — |
| III-7 | Unkn | F | 30 | 30 | 1 hypertrophic scar | Bruising | 3 × 0.5 cm | Knee | — |
| III-8 | Unaff | M | 37 | — | — | — | — | — | — |
| III-9 | Unaff | F | 33 | — | — | — | — | — | — |
| III-10 | Unaff | F | 28 | — | — | — | — | — | — |
| III-11 | Unkn | F | 24 | 22 | Stretched scar | Infection | 3 × 1 cm | Abdomen | — |
| III-12 | Unaff | F | 27 | — | — | — | — | — | — |
| III-13 | Unaff | F | 21 | — | — | — | — | — | — |
| III-14 | Aff | F | 33 | 17 | 2 | Abrasion | 2.5 × 2 cm | Thighs | 1 |
| III-15 | Aff | F | 33 | 17 | 1+1 normal scar | Bruising | 5 × 1 cm | Calf | 3 |
| III-16 | Aff | M | 31 | 28 | 2 | Bruising | 4.5 × 1.5 cm | Leg | 1 |
| III-17 | Aff | M | 27 | 24 | 1+1 hypertrophic scar | Injury | 3 × 1.5 cm, 8 × 1 cm | Thigh, arm | 1 |
| III-18 | Unaff | F | 23 | — | — | — | — | — | — |
| III-19 | Unaff | F | 18 | — | — | — | — | — | — |
Symptoms: (1) itching; (2) burning; (3) painful; (4) throbbing; (5) other; — not applicable.