Open AccessDescended marginal sinus of the placenta
Author(s) -
Ryo Eiji,
Namai Shigenari,
Nakagawa Ippei,
Kanda Ranka,
Yatsuki Keita,
Ayabe Takuya
Publication year - 2019
Publication title -
clinical case reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 9
ISSN - 2050-0904
DOI - 10.1002/ccr3.2092
Subject(s) - placentation , medicine , placenta , sinus (botany) , cervix , parenchyma , lying , pregnancy , fetus , radiology , pathology , cancer , biology , genetics , botany , genus
Key Clinical Message This is the first reported case of descent of the placental marginal sinus through the cervix to the external os. We think marginal sinus rupture does exist. The definition of placental edge should be the parenchyma in diagnosis of low‐lying placentation. Clinically, however, the low‐lying marginal sinus should be treated similar to low‐lying placentation.