【摘要】 目的 :探讨非典型肺转移瘤的X线和CT表现及其鉴别。材料和方法 :回顾性分析 14例有原发病灶并经手术病理及组织学证实的非典型肺转移瘤的X线和CT表现。结果 :非典型肺转移瘤的X线和CT表现有多发性钙化 2例、单发转移 4例、多发性空洞 3例、肺炎型 1例、自发性气胸 1例和肺泡壁蔓延 1例。结论 :熟悉非典型肺转移瘤的X线和CT表现有助于原发恶性肿瘤及非恶性病变诊断和鉴别诊断更多还原

【Abstract】 Purpose: To explore the radiographic and CT characteristics and differentiation of atypical pulmonary metastasis. Materials and Methods: The radiographic and CT apprearances of 14 patients with atypical pulmonary metastasis proved by operation and pathology. Results: The radiographic and CT appearances included multi-calcified lesions in 2 cases, a single large mass in 4 cases, multi-cavity lesions in 3 cases, and pneumonia-like lesion, spontaneous pneumothorax,spreading along alveolar wall in 1 case respecticvely. Conclusion: To recognize radiographic and CT features of the atypical pulmonary metastasis, it aids in diagnosis and differential diagnosis.更多还原