<unk>  is a neonatal condition involving a serosanguinous, subcutaneous, extraperiosteal fluid collection with poorly defined margins caused by the pressure of the presenting part of the scalp against the dilating cervix (tourniquet effect of the cervix) during delivery. It involves bleeding below the scalp and above the periosteum.
Caput succedaneum
Vernix caseosa
Pterygium inversum unguis
Dens invaginatus
Dens evaginatus
Caput Medusae
Caput medusae
Lethal midline granuloma