Medical School MD + DO Mastery

A 4-year, board-aligned study system for medical school and licensing exams.

Walk the full Year 1–4 curriculum — foundational sciences, organ-system blocks, clinical clerkships and advanced practice — each with mastery checklists and linked learning resources, plus a dedicated review system for school exams, Shelf/COMAT, USMLE Step 1–3 and COMLEX-USA Levels 1–3.

YEAR 1 DISEASE + CLINICAL FOUNDATIONS

YEAR 1 | PAGE 44A - GENERAL PATHOLOGY: INJURY, INFLAMMATION, HEMODYNAMICS + NEOPLASIA

PATHOLOGY FRAME: TRIGGER / INSULT -> CELL OR TISSUE RESPONSE -> MORPHOLOGY -> FUNCTIONAL CONSEQUENCE -> CLINICAL PATTERN. NAME THE DISEASE ONLY AFTER THE CAUSAL CHAIN MAKES SENSE. A. GENERAL PATHOLOGY CLOSED-BOOK MAP

DomainMust retrieve without notesTransfer standard
Cell stress / deathAdaptation; reversible vs irreversible injury; necrosis patterns; apoptosis; ROS; intracellular accumulations.Predict morphology, inflammation and organ consequence from the mechanism of injury.
Inflammation / repairVascular and leukocyte events; mediators; acute vs chronic inflammation; granulation tissue; scar/fibrosis.Connect mediator/cell pattern to timing, tissue appearance and healing complication.
HemodynamicsEdema; hyperemia/congestion; thrombosis; embolism; infarction; DIC; shock.Build the causal chain from Virchow/hemodynamic disturbance to tissue injury and systemic compensation.
NeoplasiaOncogenes/tumor suppressors; hallmarks; dysplasia; invasion; metastasis; grade vs stage; paraneoplastic concepts.Move from molecular/cellular change -> malignant behavior -> morphology -> clinical consequence.

PATHOLOGY FRAME: TRIGGER / INSULT -> CELL OR TISSUE RESPONSE -> MORPHOLOGY -> FUNCTIONAL CONSEQUENCE -> CLINICAL PATTERN. NAME THE DISEASE ONLY AFTER THE CAUSAL CHAIN MAKES SENSE. A. GENERAL PATHOLOGY CLOSED-BOOK MAP — B. DEEP REVIEW RESOURCES - DIRECT & PLAYABLE

Cellular Adaptation + Cell Injury - Armando Hasudungan - adaptation and reversible-to-irreversible injury bridge. Necrosis and Apoptosis - Osmosis - morphology and mechanism of cell death. Inflammation: Vascular Events - Ninja Nerd - vasodilation, permeability, stasis and leukocyte recruitment. Inflammation: Cellular Events - Ninja Nerd - rolling, adhesion, transmigration, chemotaxis and killing. Wound Healing - Osmosis - regeneration, granulation tissue, collagen and scar formation. Pathoma - General Pathology Core - mechanism-focused pathology consolidation; use with school material and questions.

PATHOLOGY FRAME: TRIGGER / INSULT -> CELL OR TISSUE RESPONSE -> MORPHOLOGY -> FUNCTIONAL CONSEQUENCE -> CLINICAL PATTERN. NAME THE DISEASE ONLY AFTER THE CAUSAL CHAIN MAKES SENSE. A. GENERAL PATHOLOGY CLOSED-BOOK MAP — C. TOP 10 MOST-MISSED DISEASE + CLINICAL FOUNDATION CONCEPTS - #1 TO #3 1. Reversible injury, irreversible injury, necrosis and apoptosis are not interchangeable Deep explanation

Reversible injury preserves recoverable cellular function; irreversible injury crosses a point where membrane/mitochondrial failure cannot recover. Necrosis is uncontrolled death with membrane leakage and inflammation; apoptosis is regulated cell deletion with minimal surrounding inflammation.

PATHOLOGY FRAME: TRIGGER / INSULT -> CELL OR TISSUE RESPONSE -> MORPHOLOGY -> FUNCTIONAL CONSEQUENCE -> CLINICAL PATTERN. NAME THE DISEASE ONLY AFTER THE CAUSAL CHAIN MAKES SENSE. A. GENERAL PATHOLOGY CLOSED-BOOK MAP — C. TOP 10 MOST-MISSED DISEASE + CLINICAL FOUNDATION CONCEPTS - #1 TO #3 1. Reversible injury, irreversible injury, necrosis and apoptosis are not interchangeable Deep explanation

ResourceDescriptionLink
Why learners miss itAll four are often compressed into a single memorized “cell death” list.

PATHOLOGY FRAME: TRIGGER / INSULT -> CELL OR TISSUE RESPONSE -> MORPHOLOGY -> FUNCTIONAL CONSEQUENCE -> CLINICAL PATTERN. NAME THE DISEASE ONLY AFTER THE CAUSAL CHAIN MAKES SENSE. A. GENERAL PATHOLOGY CLOSED-BOOK MAP — C. TOP 10 MOST-MISSED DISEASE + CLINICAL FOUNDATION CONCEPTS - #1 TO #3 1. Reversible injury, irreversible injury, necrosis and apoptosis are not interchangeable Deep explanation

Easiest clueAsk whether the membrane leaks and inflammation follows. Leakage/inflammation strongly supports necrosis; programmed cell deletion supports apoptosis.
2. Pathology is cause -> mechanism -> morphology -> consequence, not image-name matching Deep explanationThe same morphology can arise from different upstream causes, and one mechanism can create predictable gross/microscopic findings. Mastery means explaining why the tissue looks different and what function is lost.
Why learners miss it Easiest clueStudents memorize one representative slide or buzzword and fail when the image angle, stain or clinical context changes. Describe before naming. State the visible change, then mechanism, then consequence, then diagnosis.
3. Grade and stage answer different cancer questions Deep explanationGrade describes microscopic differentiation/aggressiveness; stage describes anatomic extent/spread. Molecular alterations influence behavior, but neither term should be substituted for the other.
Why learners miss it Easiest clueThey are taught together and both correlate with prognosis, so the labels blur. Grade = how it looks; stage = where it is.
2026/27 foundational-review expanded edition - verify school and official exam updates before testing