Clinical and Sonographic Features of Mammary Paget's Disease / 中国医学科学院学报

ABSTRACT

Objective To summarize the clinical and sonographic features of mammary Paget's disease (MPD). Methods Totally 34 female patients with pathologically confirmed MPD were retrospectively recruited. According to diagnosis,the clinical data and sonographic findings were reviewed and analyzed. Results Among these 34 patients,7 patients had single MPD; in the remaining 27 patients,16 were accompanied by invasive ductal carcinoma (IDC),7 by ductal carcinoma in situ (DCIS),3 by both IDC and DCIS,and 1 by other pathologic types of carcinoma. Twenty-four patients presented with typical clinical features of MPD,whereas 10 patients had no typical features of MPD. Among the 24 patients with typical clinical features,ultrasound examinations showed that 11 had echoic abnormality in nipple-areolar complex,14 had lesions of breast,and 14 had microcalcifications. Among the 10 patients without typical clinical features,ultrasound examinations revealed echoic abnormality in nipple-areolar complex in 3 cases,breast lesions in 9 cases,and microcalcifications in 6 cases. Among the 14 patients with echoic abnormality in nipple-areolar complex,all of them presented as rich blood flow in nipple detected by color Doppler ultrasonography. Conclusions The main clinical feature of MPD is abnormalities in nipple-areolar complex. Sonography can recognize the echoic abnormalities of nipple and lesions of breast. Sonographer should be careful of the nipple-areolar complex when mass is found in breast.