Verkalkung nach Grannum Grad 0 (wenn mehr: Grad I-III); zeigt den Reifegrad der Plazenta an).

calcification of the ventral plazenta wall: Grannum grade 0

"The ultrasonic changes in the maturing placenta and their relation to fetal pulmonic maturity.
Grannum PA, Berkowitz RL, Hobbins JC.
A practical classification of placental maturity changes has been developed based on a review of multiple ultrasound evaluations of placental texture over a 4 year period."
http://www.ncbi.nlm.nih.gov/pubmed/434036

http://books.google.ch/books?id=9SGiQsVevlwC...

Grannnum classification refers to the "placental maturity".
It progresses from grade 0 to grade 3 through the course of a normal pregnancy. Calcification is not seen in grade 0 but is progressively visible through grades 1-3. In English literature, often only the "placental calcification" is referred to.

But doesn't the "Vorderwand" refer to the placental position on the anterior wall?

=> "Placenta: anterior wall, Grannum grade 0"