Words to Describe hemangioendothelioma

How hemangioendothelioma often is described ("________ hemangioendothelioma")

• infantile
• benign
• multinodular
• epitheloid
• grade
• atypical
• primary
• epithelioid
• congenital
• multifocal
• giant
• juvenile
• secreting
• pulmonary
• like
• malignant
• polymorphous
• composite
• associated
• hepatic
• cutaneous
• cell
• intravascular