Lymphangioma Circumscriptum: Good Clinical Response to Isotretinoin Therapy.

Lymphangioma circumscriptum (LC) is a superficial form of lymphatic malformation that can be difficult to treat. Therapeutic approaches to LC such as laser therapy, sclerotherapy, and surgical excision give varying results. This is the first description of a case of LC successfully treated with oral isotretinoin. Further studies are needed to confirm whether this is a reproducible treatment option.