Hepatitis Serologies
HBV serology interpretation · the 5 scenarios, the window period trap, and the pattern-matching game that makes it click.
PSC vs PBC
Two cholestatic liver diseases that clinical medicine love to confuse. Split-screen comparison, pathophysiology chains, sensory blocks, drag-drop sorting, and the histology traps that cost you points.
The Liver's Hit List
HCC risk factors, AFP as the tumor marker, and the vinyl chloride trap: why one toxin causes angiosarcoma instead of HCC.
Liver Metastases
Why the liver is the #1 destination for GI cancer. Portal venous drainage, gross pathology, and the "magnet" effect that makes it the most common site for mets.
AST/ALT Ratio: Hepatocellular vs Cholestatic
Dubin-Johnson Syndrome: Black Liver and Bilirubin
Jaundice Differential: Bilirubin Traffic Jam Lab 🔒
Acute Cholecystitis and Biliary Disease: RUQ Pain, HIDA, ERCP (Medical Education GI) FREE
Small Bowel Obstruction: Adhesions, Strangulation & NG Decompression (Medical Education GI) FREE
Acute Appendicitis: Migrating Pain, Imaging, and the OR (Medical Education GI) FREE
IBD: Crohn's vs UC
The two faces of IBD. Side-by-side comparison, drag-drop sorting, decision tree, elimination game, and the extraintestinal manifestations that show up in clinical practice.
Pancreas Eats Itself
Acute pancreatitis: why kids and adults get it differently, the saponification cycle that keeps it going, and the calcium trap that makes it worse.
PPI-Induced Hypergastrinemia 🔒
You suppressed the acid. Now gastrin is throwing a party. Interactive stomach anatomy map, feedback loop simulator (toggle PPI on/off), elimination game for elevated gastrin causes, and the Zollinger-Ellison differential that clinical medicine love.
Zinc Deficiency 🔒
The rash around the mouth, the hair that quit, the food that stopped tasting like anything. Interactive body map, deficiency elimination game, sensory styling, and the four differentials clinical medicine use to trap you.