Chondromas are extremely rare, slow-growing tumors that arise from the cartilaginous portions of bones. In the cranial region, this includes the bones of the skull base and paranasal sinuses.
These benign tumors are composed of mature cartilage. As they grow they may destroy bone or cause an overgrowth of bone. They also may compress the brain but will not invade it. Rarely, these tumors progress to chondrosarcomas, a cancerous form of chondromas. Symptoms may include visual disturbances.
The preferred surgical treatment at UPMC for chondromas of the skull base and paranasal sinuses is the Endoscopic Endonasal Approach (EEA) to remove the tumor. This innovative, minimally invasive technique uses the nose and nasal cavities as natural corridors to access hard-to-reach or previously inoperable tumors. EEA offers the benefits of no incisions to heal, no disfigurement to the patient, and a faster recovery time.
Your doctor will ask you about any symptoms that you are experiencing. Because of the slow-growing nature of this tumor, it may be present for some time before symptoms develop.
Symptoms usually are related to compression of the cranial nerves. Visual disturbances or problems are the most common symptoms.
Chondromas have a unique appearance and can be identified by x-ray, CT, or MRI scans.
Surgical removal is the primary treatment for chondromas.
Chondromas of the skull base can be reached directly via the Endoscopic Endonasal Approach (EEA). This state-of-the-art, minimally invasive approach allows surgeons to see the tumor well without making an open incision. The tumor is removed through the nose and nasal cavities, and recovery time is faster than with traditional surgery. There are no incisions in the face or head.
