Normal renal calyx
Normal renal calyx
Modality: Diagram

Used in the following article:

  • Lobster claw sign (kidney) - “ Lobster claw sign refers to a urographic pattern of papillary excavation that may be seen with renal papillary necrosis. The lobster claw sign oc...”

View full size version of Lobster claw papillary necrosis

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