Affiliation:
1. New York University Langone Health, New York, NY, USA
Abstract
Placental intervillous hematomas have not previously been reported to undergo any sort of change, maturation, or healing. In this article, we present the first 2 case reports of recanalization-like neovascularization within placental hematomas: a 0.15 cm focus in an intervillous fibrin thrombus and a 0.2 cm focus in a subchorionic hematoma. Increased recognition and further studies are needed to gain a better understanding of this seemingly rare phenomenon and the factors that govern the lack of typical organization in placental hematomas. This might lead to a deeper knowledge of the repair process in general and shed light on how to control it in diseases caused by excessive repair.
Subject
Pathology and Forensic Medicine,Surgery,Anatomy