释义 |
radiation myelopathy ra·di·a·tion my·e·lop·a·thydamage to a portion of the spinal cord from exposure to x-rays or other high-energy radiation; most often affects the cervical segments; depending on their time of onset and persistence, two forms are recognized: the early type which appears within 6 months following irradiation and may be transient, and the late, delayed type, which appears more than 6 months after radiation and is typically chronic and progressive. Synonym(s): radiation myelitisra·di·a·tion my·e·lop·a·thy (rādē-āshŭn mīĕ-lopă-thē) Spinal cord damage from exposure to x-rays or other high-energy radiation; most often affects the cervical segments. |