Aqueous intralesional bleomycin sclerotherapy in lymphatic malformation: Our experience with children and adult

Abstract

The better response in the present study can be attributed to targeting of individual cysts in multiloculated lesion, ultrasound-guided aspiration of the cysts content before drug delivery, and postprocedure compression which increases the contact time between cyst wall and bleomycin reducing the chances of postprocedure seroma formation. Since the drug acts on the endothelial lining of the cyst, volume of the cyst is the major determinant in response. Aqueous bleomycin had comparable results with oil-based microsphere establishing it as an economical alternative treatment modality.