Objective: To discuss the possibility of using arc incision in the frontal neck for local-regional lymph excision in differentiated thyroid carcinoma of stage Ⅰand Ⅱ.Methods: A retrospective study was conducted on the results of the treatment of 56 cases of differentiated thyroid cancer in stage Ⅰand Ⅱ treated by thyroid lobectomy+isthmectomy+local-regional lymph nodes dissection.Results:Of all the 56 patients,only 2 developed postoperative complications,2 had cervical lymph nodes metastases after the operation,and none died.Conclusion: Arc incision in the frontal neck for lymphadenectomy of the central compartment could be applied as a routine treatment of differentiated thyroid carcinoma in stage Ⅰand Ⅱ.

Objective To detect the expression of STAT3 in breast cancer and adjacent paracancerous tissues ,then analyze the correlationship between its expression level and some other clinical features of breast cancer,and to evaluate its significance in prognosis of patients with breast cancer. Methods 130 breast cancer patients were enrolled in the Jiangmen Central Hospital ,and 61 cases of adjacent normal tissues. The expression of STAT3 was detected by IHC. We compared the expression of STAT3 between the two groups and analyzed the relationship between STAT3 and other clinical features. Results The expression of STAT3 in breast cancer group was much higher than the adjacent paracancerous tissues. STAT3 expression showed obvious correlationship with clinical stage ,tumor size ,lymph node metastasis ,the expression of ER and PR ,but no statistical correla-tion with age ,histological grade and Her-2 expression. Survival analysis showed that patients with high STAT3 expression level had a significantly poor prognosis. The Cox regression analysis showed that PR and STAT3 expres-sion were independent prognostic factors for patients with breast cancer. Conclusion These results may implicate that STAT3 will promote the development of breast cancer and higher expression of STAT3 indicates the poor survival rate.

Objective To explore cognitive change in schizophrenic patients with concomitant metabolism syndrome,and to provide theory basis for early intervention and treatment.Methods According to inclusion standard,56 schizophrenic inpatients with metabolism syndrome and 56 schizophrenic inpatients without metabolism syndrome were included.The matrics consensus cognitive battery(MCCB),stroop test,digit span,UPSA-B were used to assess the cognitive function.Results There were significant differences for test scores of symbol coding subtest,verbal memory subtest,digit sequence subtest,Maze subtest,continue performance among MCCB between schizophrenic patients with and without metabolism syndrome(27.07±10.46 vs 32.18±12.12,16.04±5.07 vs18.71±6.02,13.39±5.18 vs 15.79±5.48,1.38±0.66 vs 1.7±0.68,all P＜0.05),as well as stroop test and digit span test(31.14±11.68 vs 36.57±13.32,13.77±3.64 vs 15.82±4.38,P＜0.05 for both).Conclusion The schizophrenic patients with metabolism syndrome have severer cognitive impairment than those without metabolism syndrome.