Port-wine stain in Infant/Neonate
Port-wine stains are typically congenital. Some port-wine stains darken over time, especially if located on the lower face. They may also become thicker and more nodular, and can develop pyogenic granulomas within them. This usually occurs in early adulthood.
When a port-wine stain occurs on the forehead, Sturge-Weber syndrome (SWS) should be considered. SWS can include eye abnormalities (choroidal vascular anomalies, buphthalmos, and glaucoma) and leptomeningeal and brain abnormalities.
Port-wine stains on the lower back that cross the midline may be associated with dimples, sinuses, lipomas, faun-tail deformities (see lumbosacral skin lesion), and, most importantly, tethered cord. In these locations, neurological consultation and ultrasound or MRI is indicated.
Klippel-Trenaunay syndrome (angio-osteohypertrophy) consists of a triad of vascular stain, hemihypertrophy, and venous varicosities. In the past, the vascular stain has been thought to be a pure capillary malformation; however, it is now recognized that it is more commonly a combined capillary, lymphatic, and/or venous malformation. Some specialists prefer to characterize this syndrome with a description of the specific malformations found in each patient.
Phakomatosis pigmentovascularis is characterized by the coexistence of a capillary malformation and a cutaneous pigmented lesion. Both are typically present at birth.
Q82.5 – Congenital non-neoplastic nevus
416377005 – Port-wine stain of skin
- Salmon patches – These are small capillary dilatations commonly occurring in the midline on the head (stork bites, angel kisses). They decrease in color with age (except for those on the nape of the neck, which tend to persist) and usually do not require treatment.
- Early infantile hemangiomas in children
- Sturge-Weber syndrome
- Klippel-Trenaunay syndrome
- Cobb syndrome
- Proteus syndrome
- Rubinstein-Taybi syndrome
- Megalencephaly-capillary malformation-polymicrogyria syndrome (MCAP)