plexiform fibromyxoma


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  • Clinical

    • rare, new entity
    • site: antrum and pyloric region
    • gastric outlet obstruction

  • Histology

    • architecture: multinodular, plexiform
    • site: in muscularis propria
    • spindle cells
    • stroma: paucicellular, myxoid, vasculature

  • Stains

    • positive: SMA, CD10
    • negative: KIT, DOG1
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