Objective To compare T and N staging of esophageal and cardia cancer by endoscopic ultrasonography (EUS) and computed tomography (CT) before operation, and to evaluate clinical value of EUS.Methods Twenty-eight patients received examination of EUS and CT preoperatively, and the T and N staging was determined. The accuracy rates of both T, N staging were compared by the postoperative pathological results, at the same time, the accuracy rates of lymph node metastasis were compared, and the value of application of EUS was investigated. Results In the twenty-eight cases, the accuracy rates of EUS were higher than that of CT by 89.3% ( 25/28 ) to 46.4% ( 13/28 ) in T staging. And the difference had statistical significance( P = 0. 004 ,P ＜ 0.01 ). The N stagings of both were 82.1% (23/28) and 50.0% ( 14/28), and the difference had statistical significance ( P = 0. 035, P ＜ 0. 05 ). The accuracy rates of lymph node metastasis of both were 88.7% and 72.2% respectively, and the difference had statistical significance (χ2 = 7.031,P = 0.008, P ＜ 0. 01 ). Conclusions EUS has very important value in preoperative staging for esophageal cancer and cardia cancer, and the T staging of EUS is better than that of CT. The short axis and the ratio of short to long axis (S/L) combined with the lymph node ultrasonography image can improve the accuracy rates of lymph node metatsasis and N staging.

Objective:To investigate the influence of cognitive-behavior therapy on the psychological status of family members of terminal cancer patients. Method:A total of 60 families of terminal cancer patients were selected and randomly divided into observation group (30 cases) and control group (30 cases). The observation group was treated with cognitive-behavior therapy, while the control group was given general supportive psychological care. The Hamilton Depression Scale ( HAMD) , Hamilton Anxiety Scale ( HAMA) and Pittsburgh Sleep Quality Index ( PSQL) were used to evaluate the family members of the two groups of patients before and after the intervention. Results: Before the intervention, there was no statistical significance difference in the scores of HAMA, HAMD and PSQI between the two groups (P>0. 05). After the intervention, the scores of HAMA, HAMD and PSQI in the observation group were significantly lower than those before the intervention ( P <0 . 05 ); and the scores of HAMA, HAMD and PSQI in the observation group were significantly lower than those in the control group ( P<0 . 05 ) . Conclusion:Cognitive-behavior therapy can significantly improve the negative emotions of depression, anxiety and sleep disorder among family members of terminal tumor patients.