Figure 1From: A novel missense mutation in the CLCN7 gene linked to benign autosomal dominant osteopetrosis: a case series X-rays and computed tomography scan image of the patient showing bone thickening. Radiograph shows typical (A) vertebral endplate thickening (sandwich vertebrae sign) of the rib and vertebrae, (B) diffuse thickening of pelvic and lower limb bones, and (C) homogenous sclerotic skull bones. (D) A computed tomography scan image of the patient’s brain showing an increased thickened bone density, homogenously sclerotic skull bones encroaching on both optic foramens, and mild dilatation of the lateral and third ventricle with normal fourth ventricle.Back to article page