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CSF findings made easy! From normal CSF to bacterial, viral, TB, fungal meningitis, and Guillain-Barré syndrome — learn the high-yield patterns tested repeatedly on USMLE, NBME, and UWorld. Save this post for quick revision before your exam!

Neurology Meningitis GuillainBarre CSF StepsNexus

UC may be under control, but the cancer risk doesn’t go away. Remember when it’s time to start surveillance colonoscopy.

Oncogenes and tumor suppressor genes are among the highest-yield genetics topics on the USMLE. Save this quick review to master the key genes, their functions, and the classic cancer associations that show up on exam day.

Spot the classic clues of osteosarcoma in this high-yield USMLE case; from the sunburst pattern to malignant osteoid production. Master these exam favorites in under 2 minutes!

One small clue can change the entire diagnosis. Femoral neck fractures are a USMLE favorite—know the classic complication and you'll be ready when it shows up on exam day.
USMLE

Acute lower GI bleeding? Remember the USMLE algorithm: stabilize first, then perform colonoscopy after rapid bowel preparation in a stable patient.

If you can recognize the antibody, you can often diagnose the disease in seconds. Memorize these high-yield associations before they show up on your next NBME or Step exam.

Primary PCI or fibrinolysis: which is the right next step in STEMI? Master the 120-minute rule, one of the most frequently tested management concepts for USMLE Step 2 CK, in under 2 minutes.

Tumor markers are a favorite on the USMLE and knowing which marker matches which cancer can save you easy points. Here are high-yield markers you need to know.

Paraneoplastic syndromes are a favorite topic on the USMLE. Save this quick-reference table to master the high-yield cancer associations tested on NBME, UWorld, and Step exams.

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