Home > E. Pathology by systems > Genital system > Fetus and annexes > Placenta > placental anomalies

placental anomalies

Thursday 14 October 2004

placental lesions

Types

- placental microscopic anomalies
- placental macroscopical anomalies

Placental microscopic anomalies

- placental villous anomalies (placental villous lesions )

    • trophoblastic necrosis
    • anomalies of placental maturation
      • placental maturation acceleration
      • placental maturation delay
      • placental postmaturity
  • trophoblastic basement membrane
    • trophoblastic basement membrane thickening
    • trophoblastic basement membrane mineralization
  • villous stroma anomalies
    • 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

See also

- placental macroscopic anomalies

Portfolio

  • Placental infarct and thrombosis