🧵 Must-Know Dermatology Images for USMLE Step 2 CK (Part 2) 21/ Erythema Nodosum 🚨: Painful, red nodules typically on the shins, often related to

🧵 Must-Know Dermatology Images for USMLE Step 2 CK (Part 2) 21/ Erythema Nodosum 🚨: Painful, red nodules typically on the shins, often related to