38. Hydatidiform mole: Difference between revisions

From greek.doctor
(Created page with "'''Staining''': HE '''Organ''': Placenta? '''Description''': Both abnormal and normal chorionic villi are present, indicating that this is a partial hydatidiform mole. The abnormal villi show hydropic swelling, making them much larger than normal villi. They also have a loose, myxomatous and oedematous stroma. Alternatively, it's a complete mole because of lack of foetal elements and the relatively severe atypia. '''Diagnosis''': Partial or complete hydatidiform mo...")
(No difference)

Revision as of 19:25, 15 November 2022

Staining: HE

Organ: Placenta?

Description:

Both abnormal and normal chorionic villi are present, indicating that this is a partial hydatidiform mole.

The abnormal villi show hydropic swelling, making them much larger than normal villi. They also have a loose, myxomatous and oedematous stroma.

Alternatively, it's a complete mole because of lack of foetal elements and the relatively severe atypia.

Diagnosis: Partial or complete hydatidiform mole (my teacher said partial, others apparently say complete)

Risk factor:

  • Asian countries
  • Women < 20 or > 40

Theory:

Partial hydatidiform moles usually contain some foetal cells but we do not have to recognize those.

Overview. At the marked rectangle you can easily compare normal and abnormal villi side by side.
Abnormal chorionic villus
Normal vs abnormal villus