Résumé
Objective: To study the expression of CD138 in normal cervical mucosal tissue,cervical intraepithelial neoplasia ( CINⅠ/Ⅱ and CINⅢ) and cervical squamous cell carcinoma.And to investigate the clinical pathologic significance of CD 138 expression with lymph node metastasis , microvascular density ( MVD ) , CD68 expression and clinical stage in cervical squamous cell carcinoma.Methods:To detected the expression of CD 138 in 120 cases of cervical squamous cell carcinoma ,106 cases of CINⅢ,14 cases of CINⅠ/Ⅱand 54 cases of normal cervical mucosa tissues.Results: The expression of CD138 was lowest in cervical cancer tissue,followed by normal cervical mucosal tissue ,CIN I/II and CINIII,that there had significant difference (P<0.001).The expression level of CD138 was higher in without lymph node metastasis group than in lymph node metastasis group ( P<0.05 ).In cervical cancer , the expression level of CD 138 was higher in early stage ( stage 0 andⅠ) than in advanced stage (Ⅱ) ( P<0.001 );and higher in CD68 expression negative group than in positive group (P<0.05).Furthermore,MVD was higher in CD138 expression negative group than in positive group ( P<0.05 ).Conclusion: CD138 play an important role in the process of development of cervical squamous cell carcinoma,especially for the role of lymph node metastasis is more obvious.CD138 could be used as a indicators for determinate the process of progress in cervical squamous cell carcinoma.
Résumé
ObjectiveTo explore the clinical features, treatment, and outcomes of tachycardia induced cardiomy-opathy (TIC) in children.MethodsThe clinical data of 20 children with TIC hospitalized from January 2007 to October 2014 were retrospectively analyzed.ResultsIn 20 patients with TIC, there were 11 infants, one toddler, 5 pre-school age children, and 3 adolescent patients were as follows: 15 cases of atrial tachycardia (distributed in each age group), 3 cases of paroxysmal supraventricular tachycardia (2 in infancy and one in adolescence), and 2 cases of ventricular tachycardia (2 in infancy). After the treatment of anti-arrhythmic drugs, sinus rhythm was restored in 11 patients and ventricular rate was controlled in 5 patients while poor effect of drug was found in one patient who received radiofrequency ablation eventually and got cured. Three patients received radiofrequency ablation after admission immediately. Compared with those before treatment, left ventricular ejection fraction (LVEF) and left ventricular diastolic diameter (LVDD) measured by cardiac ultrasonography were signiifcantly improved after treatment (P<0.01).ConclusionsTIC is common in infancy. Atrial tachycardia is the main type of arrhythmia. Generally drug therapy is the ifrst choice in the treatment of TIC but in older children and those refractory to drug therapy the radiofrequen-cy ablation is chosen.
Résumé
Although subacute granulomatous thyroiditis(SGT) is usually diagnosed clinically, papillary carcinoma or other thyroid conditions must be considered in the differential diagnosis. We retrospectively reviewed the clinical and fine-needle aspiration(FNA) cytologic findings seen in 10 SGT cases to decide what are the most reliable cytologic findings and the most helpful molecular tools for reaching a confident cytologic diagnosis. The most representative smear slides were retrieved to perform immunocytochemistry for cytokeratin19(CK19) and Ret protein. Five papillary carcinomas(PTCs) were included as controls. The constant and typical cytologic findings of SGT were multinucleated giant cells(MGCs) (100%), epithelioid granulomas(90%), an inflammatory dirty background(90%) and plump transformed follicular cells(80%) without fire-flare cells, oncocytic cells or transformed lymphocytes. The immunoreactivities for CK19(37.5%) and Ret(10%) of the follicular cells of SGT were less than those(CK19 and Ret:100%) of PTC. CK19 immunoreactivity of the MGCs was seen in only one case of PTC. There was no significant difference between CK19 and Ret immunocytochemical staining for the MGCs of both SGT and PTC. The results of this study demonstrate that the cytological diagnosis of SGT can be improved by employing a combination of the typical and constant diagnostic cytological features and immunocytochemical results.