Congenital Langerhans cell histiocytosis (LCH) encompasses a wide spectrum of disease involvement and severity. Congenital “self-healing”cutaneous LCH represents one end of the spectrum, whereas the case we encounte...Congenital Langerhans cell histiocytosis (LCH) encompasses a wide spectrum of disease involvement and severity. Congenital “self-healing”cutaneous LCH represents one end of the spectrum, whereas the case we encountered represents the other extreme. A rare case of congenital LCH with severe multiorgan involvement presenting as hydrops fetalis is described in this report. Hydrops fetalis has not previously been associated with congenital LCH. The overall clinical features of this infant closely mimicked those of disseminated congenital infection, and he ran a fulminant and rapidly fatal course. Conclusion: A high index of suspicion is required to diagnose congenital LCH in the early neonatal period. Hydrops fetalis is an ominous sign and probably reflects severe systemic disease compromising the well-being of the fetus.展开更多
文摘Congenital Langerhans cell histiocytosis (LCH) encompasses a wide spectrum of disease involvement and severity. Congenital “self-healing”cutaneous LCH represents one end of the spectrum, whereas the case we encountered represents the other extreme. A rare case of congenital LCH with severe multiorgan involvement presenting as hydrops fetalis is described in this report. Hydrops fetalis has not previously been associated with congenital LCH. The overall clinical features of this infant closely mimicked those of disseminated congenital infection, and he ran a fulminant and rapidly fatal course. Conclusion: A high index of suspicion is required to diagnose congenital LCH in the early neonatal period. Hydrops fetalis is an ominous sign and probably reflects severe systemic disease compromising the well-being of the fetus.
