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placental lesions

Thursday 14 October 2004

Types

- placental microscopic lesions
- placental macroscopical lesions

Placental microscopic lesions

- placental villous anomalies (placental villous lesions)

  • trophoblastic lesions
    • trophoblastic hyeprplasia
    • syncitial knots
    • fibrin deposition
    • trophoblastic necrosis
    • anomalies of placental maturation
      • placental maturation acceleration
      • placental maturation delay
      • placental postmaturity
    • placental fibrin deposition
  • trophoblastic basement membrane
    • trophoblastic basement membrane thickening
    • trophoblastic basement membrane mineralization
  • villous stroma lesions
    • villous stromal fibrosis
    • Hofbauer cells hyperplasia
  • anomalies of placental villous vessels
    • placental villous vessels obliteration
    • medial hypertrophy of placental villous vessels
    • intimal thickening of placental villous vessels
    • intimal fibrosis of placental villous vessels
    • hemorrhagic vasculosis
    • thrombosis of placental villous vessels
    • placental villous vasculitis

- placentitis

  • acute placentitis
  • chronic placentitis
    • granulomatous placentitis
  • placental fibrosis
    • massive placental fibrosis

See also

- placental macroscopic anomalies

  • placental developmental variations
  • placental developmental anomalies

Portfolio

  • Placental infarct and thrombosis