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Spotters Set 5

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  1. Tau sign- Persistent trigeminal artery
  2. Os naviculare.
  3. Parosteal lipoma.
  4. Double PCL sign – Bucket handle tear.
  5. Left breast hamartoma- breast in breast appearance.
  6. Pneumoperitoneum- Gas under diaphragm.
  7. Pooping duck sign- Triquetral fracture.
  8. Kohler’s disease/ Avascular necrosis of Navicular.
  9. Diastematomyelia.
  10. Autosomal recessive polycystic kidney disease (ARPKD)



Radiologist at RadioGyan.com
I have completed medical school from KEM Hospital Mumbai and radiology residency from Tata Memorial Hospital, Mumbai. I am a board-certified radiologist in India.

I have also completed fellowships in body imaging from Mumbai and Ottawa and am currently pursuing a fellowship in cross-section imaging at McMaster University, Canada.

I have a passion for teaching and my area of interest is body imaging. I started the website, RadioGyan to share radiology resources and cases to help residents and radiologists.

You can read my most recent publications on: PubMed and Google Scholar

Dr. Amar Udare, MD

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