1.Analysis of the risk factors for recurrence of gastrointestinal stromal tumors after resection
Jingshan HUANG ; Xuegong SUN ; Zhaoran SU ; Guihe WANG
International Journal of Surgery 2012;39(3):171-173
ObjectiveTo investigate the postoperative risk factors for gastrointestinal stromal tumors.MethodsFrom December 2005 to December 2010,sixty-one gastrointestinal stromal tumors patients of People' s Hospital of Tongling city gastrointestinal surgery department were analyzed retrospectively.Using the logistic regression model to calculate the postoperative recurrence risk factors. Results Sixty-one patients underwent operation,including gastrectomy (40 cases ),partial intestina parva resection (7 cases),partial colon resection ( 3 cases ),Dixon' s operation ( 2 cases ) and tumorectomy ( 9 cases ).Fifteen patients were given postoperative imatinib Mesylate Capsules (Glivec) treatment.Fifty-seven patients were followed-up more than 1 year and 7 cases were found palindromia ( 12% ).Logistic model shows that the malignant degree of gastrointestinal stromal tumors is the only risk factor of postoperative palindromia.ConclusionsMalignant degree of gastrointestinal stromal tumors is the main risk factor for postoperative palindromia.Imatinib mesylate capsules treatment may be beneficial to the greater stage patients.
2.Effect of lymph node metastases in gastric cancer on vagniae vasorum of gastric vessels
Guihe WANG ; Tiejun ZHAO ; Kuanshan SHU ; Xuegong SUN
Cancer Research and Clinic 2008;20(4):254-255
Objective To explore the effect of lymph node metastases in gastric cancer on vagniae vasorum of gastric vessels,in order to provide evidence for the surgical treatment of gastric cancer.Methods The study included 90 specimens of left and right gastric arteries from 47 patients who underwent radical gastrectomy for carcinoma from January 2004 to 2006.All specimens were dealt with frozen section method,then they were stained with HE and immunohistochemical method respectively.Results Metastatic cancer cells were not found inside vagina vasorum in stage Ⅰ specimens.Cytokeratiu positive of tumor cens in or on vagina vasorum was showed on 25 slices from 10 tumors.Among them,2 slices from 1 tumor belonged to stage Ⅱ.8 slices from 3 tumors belonged to stage Ⅲ and 15 slices from 6 tumors belonged to stage Ⅳ.There was significant differences among cytokeratin positive rate in different stages of gastric cancer(P<0.01).Conclusion Vaginae vasorum dissection is recommended when clearing lymph node around arteries in radical gastrectomy for carcinomas in stage Ⅱ above.
3. Clinical analysis of 31 cases of 2019 novel coronavirus infection in children from six provinces (autonomous region) of northern China
Duan WANG ; Xiuli JU ; Feng XIE ; Yan LU ; Feiyu LI ; Huihong HUANG ; Xiuling FANG ; Yuanjun LI ; Jianyun WANG ; Bin YI ; Juxia YUE ; Jing WANG ; Lingxiao WANG ; Bo LI ; Yi WANG ; Bingping QIU ; Zhiyuan ZHOU ; Keliang LI ; Jianhua SUN ; Xuegong LIU ; Guodong LI ; Yongjun WANG ; Aihua CAO ; Yanni CHEN
Chinese Journal of Pediatrics 2020;58(4):E011-E011
Objective:
To analyze the epidemiological history, clinical manifestations, treatment and the short-term prognosis of 31 cases of 2019 novel coronavirus(2019-nCoV) infection in children from six provinces (autonomous region) in northern China.
Methods:
A retrospective analysis of the epidemiological history, clinical symptoms, signs, laboratory examinations, chest imaging, treatment and the short-term prognosis of 31 cases of 2019-nCoV was conducted. The patients were diagnosed between January 25th, 2020 and February 21st, 2020 in 21 hospitals in 17 cities of six provinces(autonomous region) of Shaanxi, Gansu, Ningxia, Hebei, Henan and Shandong.
Results:
The age of the 31 children with 2019-nCoV infection was 7 years and 1 month (6 months -17 years). Nine cases (29%) were imported cases. Other 21 cases (68%) had contact with confirmed infected adults. One case (3%) had contact with asymptomatic returnees from Wuhan. Among the 31 children, 28 patients (90%) were family cluster cases. The clinical types were asymptomatic type in 4 cases (13%), mild type in 13 cases (42%), and common type in 14 cases (45%). No severe or critical type existed. The most common symptom was fever (