| We still consider this a benign tumor because no endodermal sinus components were evident. |
| When you deal with a tumor, even a benign tumor, sometimes it's better to cut it out with clean margins, do what's called an oncologic surgery. |
| Desmoplastic fibroma is generally classified as a benign tumor and has not been shown to metastasize. |
| Ganglioneuroma is a benign tumor of the sympathetic nervous system that rarely produces symptoms of endocrine dysfunction. |
| Osteoid osteoma is a benign tumor containing osteoid in a stroma of loose vascular connective tissue. |
| He might be back, too, if his mysterious benign tumor stops sapping him of his strength. |
