Placental Pathology Index

Return to the general pathology menu.

    Normal

  1. Placenta and amniotic cavity, gross
  2. Embryo in amnionic cavity, gross
  3. Placenta, normal term, fetal surface, gross
  4. Placenta, normal term, maternal surface, gross
  5. Placenta, normal decidua, medium power microscopic
  6. Placenta, normal first trimester chorionic villi, high power microscopic
  7. Placenta, normal first trimester chorionic villi with intermediate trophoblast, high power microscopic
  8. Placenta, normal second trimester chorionic villi, high power microscopic
  9. Placenta, normal third trimester chorionic villi, high power microscopic
  10. Placenta, chorionic villi, HCG staining, immunoperoxidase
  11. Umbilical cord, comparison of two vessel and three vessel cords, gross
  12. Umbilical cord, normal three vessel cord, microscopic
  13. Distribution of the three umbilical vessels, gross
  14. Placenta, yolk sac remnant, gross
  15. Twinning

  16. Twinning, diagram
  17. Twin embryos in separate amnionic cavities, gross
  18. Twin placenta, gross
  19. Twin placenta, diamnionic-dichorionic, microscopic
  20. Twin placenta, gross
  21. Twin placenta, diamnionic-monochorionic, microscopic
  22. Twin placenta, monchorionic-monoamnionic, gross
  23. Twin placentas, diamnionic-dichorionic (separate discs) with fetal demise of different ages, gross
  24. Twin-twin transfusion syndrome, fetal size difference, gross
  25. Twin-twin transfusion, vascular anastomosis, gross
  26. Umbilical Cord Abnormalities

  27. Nuchal cord and normal placenta, gross
  28. Two vessel umbilical cord, microscopic
  29. Velamentous insertion of umbilical cord, gross
  30. True knot of umbilical cord, gross
  31. True knot of umbilical cord, gross
  32. Pseudoknot of umbilical cord, gross
  33. Torsion of umbilical cord, with fetal demise, gross
  34. Torsion of umbilical cord, gross
  35. Abnormalities of Placentation

  36. Abnormalities of placentation, diagram
  37. Placenta previa, gross
  38. Placenta increta, gross
  39. Placenta accreta, microscopic
  40. Abruptio placenta, gross
  41. Abruptio placenta, gross
  42. Abruptio placenta, microscopic
  43. Placenta, accessory lobe, gross
  44. Placenta, accessory (succenturiate) lobe, gross
  45. Circumvallate placenta, gross
  46. Vascular, Fetal, and Maternal Abnormalities

  47. Placenta, infarction, focal, gross
  48. Placenta, infarction, extensive, gross
  49. Placenta, infarction, microscopic
  50. Maternal floor infarction, gross
  51. Maternal floor infarction, low power microscopic
  52. Decidual arteriolar atherosis and fibrinoid necrosis, microscopic
  53. Fetal demise with placental involution, microscopic
  54. Fetal demise with marked placental involution, microscopic
  55. Fetal demise with marked placental involution, microscopic, trichrome stain
  56. Meconium staining of placenta, gross
  57. Meconium in macrophages of fetal membranes, microscopic
  58. Placental hydrops and increased nucleated RBC's with alpha thalassemia major, medium power microscopic
  59. Amnion nodosum of fetal surface, gross
  60. Infections

  61. Acute chorioamnionitis, microscopic
  62. Placental villitis and hydrops with congenital listeriosis, medium power microscopic
  63. Placental villitis and hydrops with congenital CMV infection, high power microscopic
  64. Placental villitis with congenital CMV infection, high power microscopic
  65. Placenta, hydrops, low power microscopic
  66. Placenta, hydrops, medium power microscopic
  67. Molar Pregnancy

  68. Hydatidiform mole, gross
  69. Hydatidiform mole, high power microscopic
  70. Partial hydatidiform mole, gross
  71. Partial hydatidiform mole, low power microscopic

Return to the general pathology menu.