2021 Variants of papillary thyroid carcinoma and poorly differentiated thyroid carcinoma

Agenda

• Papillary thyroid carcinoma (PTC) & variants
  •  microcarcinoma
  •  encapsulated
  •  follicular
    • infiltrative follicular variant of PTC carcinoma
    • encapsulated follicular variant and NIFTP
    •  Solid variant
    •  Poorly differentiated thyroid carcinoma (PDTC)
• Other variants of PTC
  • • •  diffuse sclerosing variant
      •  cribriform- morular variant
      •  oncocytic (oxyphilic variant)
      •  PTC with exuberant nodular fascitis- like stroma
      •  tall cell carcinoma
      •  columnar cell carcinoma