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目的 探讨CT对右下腹非肠道占位性病变的诊断价值。方法 对 70例病人临床上考虑右下腹肿瘤或非肿瘤病变行CT检查 ,除 1例肾下垂外 ,全部病例均经手术或穿刺活检病理证实。结果 41例良性病变CT表现为边界清楚囊性或实性肿块 ,呈轻到中度强化 ,而脓肿及淋巴结结核显示为环状或多结节状强化 ,边缘多不清。 2 9例恶性肿瘤表现为不规则巨大软组织肿块 ,呈中度或显著不均匀性强化。结论 CT对右下腹非肠道占位性病变的诊断与鉴别诊断有一定的价值
Objective To investigate the diagnostic value of CT in the right lower quadrant parenteral space occupying lesions. Methods A total of 70 patients underwent CT examination of the right lower quadrant tumor or non-neoplastic lesion. All cases were confirmed by surgery or biopsy except for 1 case of renal prolapse. Results The CT findings of 41 cases of benign lesions were clear cystic or solid mass with mild to moderate enhancement. The abscesses and lymph node tuberculosis showed ring or nodular enhancement with unclear margins. Twenty-nine cases of malignant tumors showed irregular massive soft tissue mass with moderate or significant inhomogeneity enhancement. Conclusion CT has some value in the diagnosis and differential diagnosis of parenteral space-occupying lesions in the right lower quadrant