Internal medicine on Instagram: “Subcutaneous nodules in rheumatoid arthritis”

- “Bitot spot: focal area of conjunctival xerosis with a foamy appearance due to severe vitamin A deficiency.”

- The “Arterial Schematic” represents the intricate three-dimensional human arterial system in a highly simplified two-dimensional design reminiscent of the London Underground Map. Each “line” repres...

- “Psoriatic arthritis with distal joint involvement in the third and fifth digits (arrow). Onycholysis is also seen in most of the fingernails.”

- “Janeway lesions are macular, erythematous, nontender microabscesses in the dermis of the palms and soles caused by septic emboli that are considered…”

- “Large tophus and multiple superficial tophi of the knee in patient with chronic uncontrolled gout.”

- “Saddle nose deformity (arrow) due to cartilage damage in a patient with relapsing polychondritis.”

- “Tuboeruptive xanthomata of the knee Type III hyperlipoproteinemia.”