Cancer Redefined (Part II): The "Fortress Flaw" and Hierarchical Life-Saving Strategy

IMPORTANT NOTICE: This paper is an outdated, deprecated draft and is formally superseded by the author.It is no longer considered the official or complete version of the hypothesis. The sole valid, final, and authoritative version is **Paper 18**:https://zenodo.org/records/19652558 All content, opinions, and conclusions in this outdated draft have been updated, corrected, and replaced by the final official version.This work is provided solely for historical version tracking purposes and is not intended for, and should not be used for, any medical, clinical, or treatment decision-making. Based on the Inert Cell model established in Part I, this paper reveals the key mechanism that turns a harmless tumor into a life-threatening condition. Using consistent clinical patterns and global real-world data, this article explains the real difference between benign and malignant tumors, the actual cause of cancer-related death, and proposes a safe, logical, and human-centered treatment approach. This paper completes the full, unified, and self-consistent system for redefining cancer.