“…This review was not intended to provide an in-depth discussion of all aspects of therapy resistance in different types of malignancies. For those who are interested in further reading, we suggest recent reviews by our group and others on related topics such as the dark side of regulated cell death in solid tumor therapy [20,33,84,85,92], cancer cell dormancy and disease recurrence post-therapy [20,59,62], the challenges and promises of cancer immunotherapy [120,121], the significance of wild-type p53 signaling in suppressing (treacherous) apoptosis [21,118,122], the impact of host immune response on the outcome of cancer therapy [24,123], the role of tumor microenvironment in therapy resistance and disease relapse [124], and tumor cell plasticity [125,126].…”