Does hepcidin play a role in the pathogenesis of aphthae in Behçet's disease and recurrent aphthous stomatitis?
The lower serum and saliva prohepcidin and hepcidin concentrations found in RAS and BD patients indicate that hepcidin may be involved in the aetiopathogenesis of these diseases. Because it can be obtained non-invasively and easily, saliva may provide a useful alternative to serum in quantifying prohepcidin and hepcidin concentrations.
Comprehensive profiling of a large cohort of this rare subtype of breast carcinoma highlighted the predominance of TP53 mutation and increased PD-L1 expression in carcinoma cells. These results can be exploited in clinical trials using immune checkpoint inhibitors.