A 2-month-old girl was referred to the Department of Dermatology for the evaluation of extending hypopigmented skin lesions. At birth, she had multiple linear erythematous erosive skin defects, which became linear, hypopigmented patches with irregular border on the face, scalp, trunk, and both extremities (). We received the patient's consent form about publishing all photographic materials. The patient had a history of intrauterine growth retardation as a prenatal problem. There was no specific family history, and her two siblings were normal.\nThe patient also presented multiple congenital anomalies. Physical examination revealed patchy alopecia of the scalp, hypoplastic nails, and irregular gingiva with conical teeth. Ocular examination showed bilateral aniridia, moderate to severe microphthalmia, and unilateral corneal central opacity of the left eye (). The retinal vessels of both eyes were uncertain on fundus examination. Musculoskeletal examination revealed syndactyly of toes (), hypoplasia and clinodactyly of fingers, and coccyx deviation. Chromosomal analysis on peripheral blood lymphocytes showed normal karyotype (46, XX) (), and no mutation was found in IKBKG gene test. Therefore, the patient was diagnosed with HI with multiple congenital anomalies.\nTo manage the associated musculoskeletal anomalies, the patient was referred to the Department of Pediatric Orthopedic Surgery and underwent surgical treatment of toe syndactyly. For proper management of the other anomalies, she had been undergoing pediatric, ophthalmologic, and dermatological regular check-up.
Patient 7, a 22-year-old male, had no family history of cutaneous lesions. At physical examination, his height was 182 cm (75th percentile). The hypopigmented lesions were widely diffused over the trunk and with greater prevalence on the right side (Figure ). Left upper limb diameter was 2.5 cm larger than the right, whereas left lower limb diameter was 6 cm larger. The difference in the lower limb length was 4 cm (left > right). Right hemiface was importantly involved. Cognitive delay was present. An EEG revealed generalized spike and wave discharges, and the patient experiences epileptic seizures of the generalized tonic-clonic type. Fundus examination was normal. Convergent strabismus was noticed. Short and broad nose, macrocrania, and left kyphoscoliosis (20 degree of Cobb) were also recorded. Brain MRI was normal.