id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-313174-ig0h2s6l	Hecht, Jonathon L.	SARS-CoV-2 can infect the placenta and is not associated with specific placental histopathology: a series of 19 placentas from COVID-19-positive mothers	2020-08-02		.txt	text/plain	4188	244	52	title: SARS-CoV-2 can infect the placenta and is not associated with specific placental histopathology: a series of 19 placentas from COVID-19-positive mothers Herein, we describe 19 placentas from mothers with COVID-19 studied for gross and histopathologic findings, viral expression by in situ hybridization (ISH) and immunohistochemistry (IHC), and ACE2 and TMPRSS2 expression by IHC. Ten placentas of COVID-19 negative mothers (delivered either before the pandemic or with negative tests) with clinical histories focusing on infections by an RNA virus (one case each of Zika exposure, HIV infection, and Hepatitis C infection), two cases of intrauterine fetal demise, and with histopathologies associated with congenital infections and coagulopathies (one case each of high stage and grade acute chorioamnionitis, high grade maternal vascular malperfusion (MVM), high grade fetal vascular malperfusion (FVM), high grade villitis of unknown etiology (VUE), chronic histiocytic intervillositis, and multiple intervillous thrombi) were identified from the pathology database using this diagnostic terminology and used as this set of controls.	./cache/cord-313174-ig0h2s6l.txt	./txt/cord-313174-ig0h2s6l.txt