Fig. 5From: Multifocal micronodular pneumocyte hyperplasia lacking typical clinical features of the tuberous sclerosis complex: a case report and literature reviewTSC gene sequencing showed that the 271st amino acid of the TSC1 gene mutates from tyrosine to terminator, and the premature terminator may cause nonsense-mediated mRNA degradation, resulting in loss of protein expressionBack to article page