【摘 要】
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We report a case of 3 1-year-old woman with diffuse sclerosing hemangiomas (SH) in the right lung.A computed tomography (CT) of the chest showed diffuse well-defined nodules in the right lobes of the
【机 构】
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Department of Pathology,the affiliated Drum Tower Hospital,Nanjing University Medical School,Nanjing
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We report a case of 3 1-year-old woman with diffuse sclerosing hemangiomas (SH) in the right lung.A computed tomography (CT) of the chest showed diffuse well-defined nodules in the right lobes of the lung.The patient had undergone the right pneumnectomy.Grossly,numerous small nodules,up to 2.5 cm in greatest dimension were identified in the upper,meddle and lower lobes of the right lung.Histologically,the tumor presented the typical features of SH,with a variable proportion of solid,sclerotic and papillary patterns.Immunohistochemcial staining further revealed that cuboidal surface epitheli～ cells were positive for TTF-1,EMA,AE1/3 and vimentin,and round or polygonal cells expressed TTF-1,vimentin,EMA,synaptophysin,progesterone receptor,and estrogen receptor,but both types of tumor cells were negative for AE1/3,chromogranin,CD56,CD31 and CD34.The patient has been followed up for 64 months after surgery and there are no new lesions detected in her left lung and other organs.
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