Abstract: The present invention relates to peptides, antigen binding proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer, especially of fibrolamellar hepatocellular carcinoma (FL-HCC). The present invention furthermore relates to tumor-associated T-cell peptide epitopes and recombinant T-cell receptors that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients.