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采用 CT 导引下经皮椎体针吸活检36例中,32例获组织学诊断,阳性率89%。并对影响阳性率的因素进行讨论。
Percutaneous vertebral needle aspiration biopsy under CT guidance in 32 cases, 32 cases of histological diagnosis, the positive rate of 89%. And the factors that affect the positive rate are discussed.