Cancer Staging Explained: TNM System, Tumor Size, Lymph Nodes, Metastasis and Stage 1-4 Cancer

Review How Is Cancer Staged? with a focused overview of TNM cancer staging, tumor size lymph nodes metastasis, and stage 1 to stage 4 cancer. The presentation connects cancer prognosis, staging scans, and oncology treatment planning, with practical context for diagnosis, treatment sequencing, expected outcomes, and follow-up. The video is especially relevant to people searching for TNM cancer staging, cancer prognosis, or staging scans and wanting a clearer explanation of how oncologists make treatment decisions. Useful for learning how modern cancer care combines imaging, pathology, systemic therapy, surgery, radiation, and supportive care. Ask the treating team how these principles apply