摘要
目的探讨数字断层融合技术(DTS)对乳腺癌的诊断价值。方法应用数字断层融合和X线钼靶检查30例临床诊断或穿刺证实为乳腺癌的患者,比较检测结果准确性。结果 30例乳腺癌患者中,DTS检出24例,占80.0%;X线钼靶检出20例,占66.7%,两者之间差异无统计学意义(2=0.90,P>0.05)。其中DTS检出肿块21例,钙化9例,毛刺14例,腋窝淋巴结肿大9例;X线钼靶检出肿块13例,钙化12例,毛刺10例,腋窝淋巴结肿大3例。结论数字断层融合技术在乳腺癌的影像学诊断中是可行的,其在肿块及腋窝淋巴结的检测方面较X线钼靶好。
Objective To discuss the value of digital tomosynthesis （DTS） for detection of breast cancer. Methods 30 cases of breast cancer were detected bu X-ray mammographic and DTS, and the sensitivity of them were compared. Resullts In 30 patients of breast cancer, 24 cases （80.0%） were diagnosed as breast cancer by DTS, X ray-mammography detedted 20 cases （66. 7% ）. There was no statistic differences of breast cancer between two groups （χ^2 =0. 90,P 〉0. 05）. By DTS, the mass were found in 21 cases, microcalcifications in 9 cases, bur in 14 cases, axillary lymph nodes enlargement in 9 cases. The numbers of each feature detected by X ray-mammography were 13 cases, 12cases, 10 cases, and 3 cases. Conclusions Applying DTS in the imaging examination of breast cancer is feasible, and DTS showed better ability than X-ray mammography in detecting mass and axillary lymph node.
出处
《中国肿瘤临床与康复》
2013年第11期1188-1190,共3页
Chinese Journal of Clinical Oncology and Rehabilitation
关键词
乳腺肿瘤
数字断层融合
诊断
Breast neoplasms
X-ray digital tomosynthesis
Diagnosis
