Cancer: A Complex Problem Requiring Interdisciplinary Research -- Tumor Immunology and Immunotherapy -- New Approaches Targeting Immuno-oncology and Tumor Microenvironment -- Tumor Infiltrating Lymphocytes as Markers of the Antitumor Therapy Efficacy: Myth or Reality? -- Recent Innovative Approaches to Intensify the Efficacy and Safety of CAR-T Cell Therapy in Cancers -- An Updated Focus on Immune Checkpoint Inhibitors and Tubulointerstitial Nephritis -- Cancer Stem Cell as a Target for Immunotherapeutic Approach -- Immunological Properties of Manipulated Hematopoietic Stem Cell Grafts -- Recent Development of Quinoline Derivatives as Anticancer Agents: 2015-2022 -- Antitumor Immunotherapy: Effect of COVID-19 in Cancer Patients -- The Use of Immunotherapy in Cancer Patients with Autoimmune Diseases -- The Effects of Low-dose Non-ionizing and Ionizing Radiation on Wound Healing and Cancer -- How Is Cancer Under the Sea? Hyperbaric Oxygen Therapy in Cancer -- Interventional Oncology Techniques: APrimer for Non-Users -- Future Perspectives of Phytochemicals in Cancer Therapy -- Integrated Palliative Cancer Care: From an Interdisciplinary Perspective -- Correction to: Cancer: A Complex Problem Requiring Interdisciplinary Research.