Complications

Complications of esthesioneuroblastoma may include:

• Cancer that grows to invade nearby structures. Advanced esthesioneuroblastoma can cause complications if it grows large enough to invade nearby structures, such as the eyes and brain.
• Spread of the cancer (metastasis). Esthesioneuroblastoma may spread (metastasize) to other parts of the body, such as the lymph nodes, bone marrow, lungs, liver, skin and bones.
• Loss of the sense of smell. The tumor can obstruct the nasal passage, which can block the flow of air through the nose.
• Complications from surgery. These complications can include spinal fluid leakage, infection, vision problems, and abscess.