MCL1 and AL amyloidosis: Irrespective of t(11;14) status, BCL2 expression levels were not significantly different between AL amyloidosis and MM and by t(11;14) status (Figure S5B, left panel), while MCL1 expression was significantly higher in AL amyloidosis patients compared with MM patients when stratified by t(11;14) (Figure S5B, middle panel).