Sclerotic bone lesions in tuberous sclerosis complex: A genotype –phenotype study

The objective of this study is to characterize sclerotic bone lesions detected by chest CT in a large cohort of adult TSC patients and to correlate with genotype. Chest CT scans of 92 adult patients with a definite clinical diagnosis of TSC were reviewed. Sclerotic bone lesions were found in 82 cases (89%) and affected mainly the posterior vertebral elements. Patients without bone lesions had negative mutational studies of TSC1/TSC2 in 86%. Awareness of these lesions in TSC is important to avoid misdiagnosis with osteoblastic metastases.
Source: American Journal of Medical Genetics Part A - Category: Genetics & Stem Cells Authors: Tags: ORIGINAL ARTICLE Source Type: research