Kaposiform hemangioendothelioma (KHE) is a rare vascular tumor of infancy, characterized by an infiltrative, firm, and ill-defined plaque that may be associated with Kasabach-Merritt phenomenon. While the diagnosis is primarily clinical and histopathological, dermoscopy may provide valuable insights into its microstructural features. We present the case of a newborn with congenital KHE involving the lumbar and right gluteal region, focusing on its dermoscopic characteristics. The lesion exhibited a homogeneous, grayish-blue background with no discernible vascular structures, a feature that may aid in differentiating KHE from other vascular tumors. The findings contribute to the understanding of dermoscopic patterns in KHE, highlighting its potential role in early diagnosis.
Dermoscopy of kaposiform hemangioendothelioma: a case report
Nicoletti, Maria Maddalena;Argenziano, Giuseppe;
2026
Abstract
Kaposiform hemangioendothelioma (KHE) is a rare vascular tumor of infancy, characterized by an infiltrative, firm, and ill-defined plaque that may be associated with Kasabach-Merritt phenomenon. While the diagnosis is primarily clinical and histopathological, dermoscopy may provide valuable insights into its microstructural features. We present the case of a newborn with congenital KHE involving the lumbar and right gluteal region, focusing on its dermoscopic characteristics. The lesion exhibited a homogeneous, grayish-blue background with no discernible vascular structures, a feature that may aid in differentiating KHE from other vascular tumors. The findings contribute to the understanding of dermoscopic patterns in KHE, highlighting its potential role in early diagnosis.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


