hamartoma


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  • Clinical

    • Peutz Jegher syndrome: mucocutaneous pigmentation, intestinal hamartomas
    • Cowden syndrome
    • familial juvenile polyposis
    • others: MEN2B, NF1, basal cell nevus syndrome, Bannayan Ruvalcaba Riley syndrome

  • Histology

    • Small intestine hamartoma
      • central core of smooth muscle with tree like branching
      • villous mucosa
    • Large intestine hamartoma
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