Three steps to a clearer question.
This book companion is an educational model sandbox, not a simulator of an individual tumor. All trajectories and graph nodes are invented; the historical research aggregates are separately labeled and are not patient data.
01 · Theoretical systems sandbox
Fictional dynamicsAn illustrative bounded state variable s(t) (0–1) evolves under competing growth, constraint and context terms. Numbers are arbitrary, without units. This is not a tumor growth, drug response or survival model.
02 · Geometry vs. biology
Provenance mattersArchived book research reports aggregate geometry for two segmentation files. These are not independently confirmed tumor counts or biological signaling networks.
Below: a separate invented network of 12 abstract points. Adjusting a distance threshold recomputes connected components. It does not reproduce the actual CAESAR segmentations.
03 · Evidence integrity & Gate 1
Critical inferenceSix pedagogical checklist labels for the book's X=(E,C,P,U,A,R) evidence-integrity lens. These expansions are a teaching operationalization, not a claim to reproduce canonical definitions word for word.
Gate 2 remains BLOCK for any clinical interpretation, diagnosis, treatment, prognosis or patient use, regardless of Gate 1.
04 · Seven-dimensional lens
Nonsequential modelExplore the seven interacting, dynamic dimensions of A7SEM. The buttons are not ordered disease stages and should not be read as an oncology staging system.
A7SEM is a theoretical research framework; the app does not claim it has been independently validated to classify cancer or improve patient outcomes.
05 · A7SEM Reverse · Research passport
Reproducible critiqueAll input stays inside the opened HTML until you export. No automatic cloud backup, third-party certification or verified digital signature.
06 · Critical reading exercise
Self-testWhich inference follows from a connected-component count?
Select one answer to reveal the methodological explanation.
07 · Research boundaries & sources
Not a medical deviceDoes the word “legitimate” mean cancer is good or healthy?
No. It denotes a state that is admissible within the conditions of a theoretical system model. It is not medical, moral or clinical approval.
What do the reported 44 vs 3 components demonstrate?
Only geometrical component counts under a segmentation/adjacency definition. Labels and case identities require independent confirmation. They do not establish 44 vs 3 verified tumors.
Can this app identify cancer, predict outcomes or guide therapy?
No. It accepts no patient information and offers no clinical actions. Its controls generate fictional or methodological demonstrations.
How do I use the downloaded file on Android?
Open this single HTML file using an app that supports local HTML. All internal navigation uses in-file section links. External scientific reference links require internet access. If Android reports content URI not found, save a fresh copy and open it through Files/My Files without moving it while open.
Book provenance: Cancer as a Legitimate System State — Master Protocol and Evidence Register (10 October 2026). Comparative geometry from the archived V54–V81 work; no clinical validation is asserted.