| 单词 | psammoma |
| 释义 | psammoma (once / 5909656 pages) n WORD FAMILY psammoma USAGE EXAMPLESIn the meninges we may find glioma, cancers, and psammoma, fibromata; aneurisms of the spinal arteries have been discovered in the spinal canal. Michener, Charles B., Special Report on Diseases of the H...(2010) The psammoma is a sarcoma containing a material resembling sand; it is chiefly met with in the membranes of the brain. Thomson, Alexis, Manual of Surgery Volume First:—Ge...(2010) n a tumor derived from fibrous tissue of the meninges or choroid plexus or certain other structures associated with the brain; characterized by sandlike particles Syn|Hyper sand tumor neoplasm, tumor, tumour an abnormal new mass of tissue that serves no purpose |
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