BIRC5 and adrenal cortex carcinoma: This vaccine includes three microbiome-derived CD8+ epitopes mimicking parts of TAAs, such as the interleukin receptor alpha 2 (IL13Rα2), survivin (BIRC5), and the mammalian forkhead box M1 (FOXM1); these antigens are overexpressed and linked to clinical outcomes in ACC and MPPGL [80,81,82,83,84,85,86,87].