Mongolian spots are described as what type of marks?

Mongolian spots are characterized as bluish-gray marks that typically appear on the lower back or buttocks of newborns, particularly among individuals of Asian, African, or Hispanic descent. These markings are caused by the accumulation of melanocytes in the dermis and usually fade over time, often disappearing completely by school age. Identifying Mongolian spots correctly is crucial in medical settings to avoid the misinterpretation of these benign skin markings as signs of bruising or abuse. In this context, understanding their appearance as bluish-gray is essential for accurate clinical assessments and interventions.