{Reference Type}: Case Reports {Title}: Protean strictures: Shifting severity beneath the diagnostic façade. {Author}: Bazerbachi F;Nassani N;Mönkemüller K; {Journal}: Ann Hepatol {Volume}: 29 {Issue}: 4 {Year}: 2024 Jul-Aug {Factor}: 3.388 {DOI}: 10.1016/j.aohep.2024.101513