Imaging and Pathologic Characterization of the Skin Thickening or Enhancement under the Breast MRI

The purpose of this paper is to show the radiologic features of various lesions appearing as skin thickening or enhancement under the breast MRI. And histopathologic results of the skin lesions were correlated. Radiologist must be familiar with normal appearance of the breast skin under the MRI and a wide variety of conditions may affect the skin of the breast.

Expression of Ezrin and phos-ezrin in skin squamous carcinomas and its clinical significance / 中国医师杂志

Objective To investigate the expressions of Ezrin and phos-ezrin in squamous cell carcinomas (SCC),and to an alyze their clinic significance.Methods Immunohistochemistry was used to detect the expressions of Ezrin and phos-Ezrin in 20 cases of normal skin,31 cases of seborrheic Keratosis (SK),36 cases of basal cell carcinoma (BCC),and 37 cases of SCC.Results (1) The positive rates of Ezrin in normal skin (NS),SK,BCC,and SCC were 20.0％,25.8％,66.7％,and 89.2％,respectively.The positive reates of phos-Ezrin in NS,SK,BCC,and SCC were 10.0 ％,22.6％,77.8％,and 94.6％,respectively.Ezrin and phos ezrin in cancers were higher than that in noncancer tissues (P ＜ 0.01).(2) The expressions of Ezrin,and phos-Ezrin were closely correlated with the cutaneous tumor's type(R1 =0.87,r1 =0.89,P ＜ 0.01),malignant degree (patho-grading of SCC) (R2 =0.80,r2=0.86,P ＜ 0.01),metastasis via lymph node (R3 =0.89,r3 =0.91,P ＜ 0.01).Conclusions Ezrin and phos-Ezrin expressions were closely related to the types of tumor,malignant degrees,and metastasis.The combined-detection of Ezrin and phos-ezrin would provide a novel clue to predicting metastasis and prognosis of cutaneous tumor.