1.
Placenta
; 100: 66-68, 2020 10.
Article
in English
| MEDLINE
| ID: mdl-32862057
ABSTRACT
The morphometric parameters of the villous tree are a strong indicator of deviant placentas. Methods have been established to digitally reconstruct small peripheral branches by tracing with 3D Microscopy at subcellular resolution. Micro-CT can help scale up the scanning of villous trees with resolution in the range of a few micrometers. As placental tissue samples are routinely conserved and archived by fixation and paraffin embedding, the villous structures are inaccessible to Micro-CT imaging due to poor contrast between paraffin and paraffinized tissue. We present a novel procedure for contrast enhancement by selectively replacing wax by air in the intervillous space.