Cell injury & adaptation
Distinguish reversible stress responses from irreversible injury, death and maladaptive cellular change.
Side 197Side Studies / Research
Subject
Pathology
Purpose
Disease studied through structural and functional changes in cells, tissues and organs that connect mechanisms to clinical signs and outcomes.
Structure
05 movesMechanism mapV0
Entities → interactions → mechanisms → scales → measurement
Read disease as altered structure and process.
Pathology explains how injury, adaptation and disordered growth transform tissues, creating the bridge from molecular mechanism to organ dysfunction and diagnosis.
Inflammation & repair
Track vascular, immune and tissue responses that remove injury, contain damage and rebuild—or scar—affected structures.
Hemodynamic disorders
Study thrombosis, embolism, edema, ischemia and shock as failures of flow, barrier and perfusion.
Neoplasia
Connect mutation, clonal selection, tissue invasion and metastasis to the behavior and classification of tumors.
Morphology & diagnosis
Use gross, microscopic and molecular patterns to identify disease while separating descriptive appearance from causal mechanism.
Keep the boundaries visible.
These separations prevent nearby ideas from collapsing into one another before the subject is understood.
lesion ≠ disease mechanism
inflammation ≠ infection
tumor ≠ malignancy
Questions that organize the Side.
Use these to test whether the model is becoming explanatory rather than merely familiar.
How can the same tissue response arise from different causes?
Which morphological findings are diagnostic versus merely compatible with disease?
How do molecular changes become visible as organ-level pathology?
What should carry weight here?
Pathologic inference should integrate morphology, molecular assays, clinical context and sampling limitations; a specimen is evidence from a location and moment, not the whole disease.