Kitsera, N., Ya. Shparyk, I. Duda, Yu. Mylyan, and N. Kunta. 2026. “A Case Report: A Rare Casr Mutation Associated With HER2-Positive Breast Cancer”. Experimental Oncology 48 (1):66-72. https://doi.org/10.15407/exp-oncology.2026.01.066.