这个词是什么意思？
A prolonged painful erection that may lasts hours and is not associated with sexual activity. It is seen in patients with SICKLE CELL ANEMIA, advanced malignancy, spinal trauma; and certain drug treatments.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011317 · MeSH 2026。
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