Objective To explore the correlation of ultrasonographic,pathologic,and clinical findings of breast fibroadenomas.Methods 157 cases of breast fibroadenomas demonstrated by pathologic findings were examined with color Doppler ultrasound prior to biopsy.Images were classified according to ultrasound characteristics and analysed with latter pathologic findings.Results Ultrasound images of 157 cases could be divided into 6 types:uniformity( n =82),linage( n =37),bicolor( n =15),nodule-in-nodule (n =3),cyst-massity mixed ( n =9),calcify( n =11).5 cases were mistakenly judged to breast cancer on ultrasound images(1 ease in the linage,1 case in the cyst-mass mixed,3 cases in the calcify).Accurate ratio of ultrasound diagnosis was 96.82％.Pathologic finding:①Uniformity type,hyperplasia of both the gland and fibrous tissue of tumor in order.② Linage type,hyperplasia fibrous tissue in belt.③ Bicolor type,significant difference in the proportion and arrangement of the hyperplasia gland and fibrous tissue.④Nodule-in-nodule type,extensive hemorrhagic infarction in tumor.⑤Cyst-massity mixed type,hydatoncus,metaplasia in great sweat gland,hyperplasia conduit epithelial,conduit cystic-expansion.⑥ Calcify type,fibroadenomas on growth of static or regression transformation,and calcify of interstitial tissue.Conclusions Ultrasonic diagnosis and its simple typing is an accurate,simple and effective way for the diagnosis of breast fibroadenoma,which may improve the accuracy of diagnosis rate for breast fibroadenoma.It is helpful for choosing the surgical remedies.

Objective To investigate the differential diagnosis value between breast phyllode tumor and breast fibroadenoma by comprehensive analysis of multiple parameters on color Doppler ultrasonography.Methods The manifestations or characteristics on color Doppler ultrasonography were analysed in 17 cases with breast phyllode tumor and 92 cases with breast fibroadenoma.Results Thinned skin was found in 3 cases of phyllode tumor of the breast(17.65%).Cystic areas were observed in 11 cases with phyllode tumor of the breast(64.71%).Varication inside the tumor was found in 12 cases with phyllode tumor of the breast(70.59%).Conclusions Thinned skin,cystic areas and varication inside the tumor are the important indicators in differential diagnosis for breast phyllode tumor from breast fibroadenoma,which may improve the accuracy of diagnosis for phyllode tumor of the breast.

Objective To probe the Th cytokine pattern in pemphigus,so as to clarify the pathogenesis of pemphigus and draw up new therapy.Methods Reverse transcription-polymerase chain reaction(RT-PCR)was used to examine the interferon gamma(IFN-?)and interleukin10(IL-10)mRNA expression on peripheral blood mononuclear cells(PBMCs)of20cases of pemphigus in acute stage,20cases in stable stage,and20normal controls.Results The IFN-?mRNA expression in20cases of pemphigus in acute stage was higher than that of controls(P