Primitive neuroectodermal tumor (PNET) is a kind of malignant tumor, which most often affects children and adolescents. The incidence of PNET has risen recently. PNET has low early diagnosis rate and poor treatment effect. With the application of RT-PCR and FISH in pathological diagnosis, and MRI and PET-CT in imageological diagnosis, as well as the implementation of target treatment and multidisciplinary integrated treatment concept in the treatment, the pathogenesis, diagnosis technology and treatment means of of PNET have made remarkable progress.

0 05), but there were significant difference,as compared with control group (all P

No abstract available.
Aged* ; Humans

No abstract available.
Low Back Pain* ; Primary Health Care*

The Viet Duc Hospital found 6 cases of the postoperative left gauze by ultrasound during 1997-1998. The diagnosis based on the clinical symptoms (infectious sign), operative history, position and size of foreign body. The foreign bodies found earliest in the 20th days and longest in the 4th years after an operation. The form, size and structure of the foreign bodies have not been changed through the round of examination.
Ultrasonography ; Foreign Bodies ; Diagnosis

Cancer is one of the most dangerous diseases that threaten human health.The early diagnosis individual treatment and accurate judgement of recurrence play important roles in prognosis.microRNA (miRNA) is a class of small fragments of RNA molecules which has the ability to regulate the gene expression.In recent years,some researchers have begun to focus on it.Studies have shown that the great stability of circulating miRNA in body fluid,as well as the specificity in many types of cancer,which may be important for the diagnosis and prognosis of cancer patients.In this review,the advantages and limitations of circulating miRNA as a new biomarker of cancer are birfly summarized.

Objective To investigate the relationship between hypothyroidism condition and renal function in diabetic nephropathy (DN) patients via measuring the hypothyroidism status of patients at different renal function stages of DN.Meanwhile,the influence of hemadialysis on thyroid function was also evaluated to pursue better treatment measures for the patients with diabetic nephropathy complicated with hypothyroidism.Observe the influence of hemadialysis in values of thyroid function,and discuss the better therapy of diabetic nephropathy with hypothyroidism.Methods FT3,FrT4,TSH3 were tested by chemiluminescence immunoassay in 125 cases of DN for January 2008 to December 2010,and SCr、BUN were tested at the same time.Then investagated the changes of thyroid function items of DN with uremia patients after hemadialysis.Analyze the data statistically.Results SCr,BUN of DN group were negatively co-related to FT3,FrT4 ( r =- 0.65,- 0.46,-0.76,- 0.56,P ＜ 0.05 ) ; But not co-related to TSH3 ( P ＞ 0.05 ).The changes of thyroid function items,namely FT3,FrT4,TSH3 of DN with uremia patients after hemadialysis was not statistically significant.Conclusion SCr,BUN were negatively correlated to FT3,FrT4,but there was no relation between SCr,BUN and TSH3.Hemadialysis therapy is not beneficial for the hypothyroidism in DN patients.

Objective To study expression clinical significance of serum guanine nucleotide dissociation inhibitor 2 (RhoGDI2), natural killer ccll activation receptor 2D (NKG2D) in patients with advanced lung cancer.Methods From January 2012 to December 2014,50 cases of middle-late stage lung cancer patients as the research object,20 patients with lung adenocarcinoma, 18 cases of adenocarcinoma of lung, 12 cases with small cell lung cancer;30 cases of phase Ⅲ, 20 cases of Ⅳ;22 cases of lymph node metastasis, 28 cases without lymph node metastasis.From January 2012 to December 2014,50 healthy subjects as control group.Flow cytometry instrument was used to detect NKG2D, and ELISA method was used to detect RhoGDI2.Results The RhoGDI2 level of lung cancer patients in Ⅳ, Ⅲ stage higher than the control group ((70.19±8.54), (49.76 ±7.25) vs (5.62± 1.26) μg/L)), the NKG2D level lower than the control group ((71.49± 5.57)％, (78.97 ±6.62)％ vs (84.59±6.96)％ ,P＜0.05).The RhoGDI2 level of lung cancer patients with stage Ⅳ was higher than that of patients with stage Ⅲ((70.19±8.54) μg/L vs (49.76±7.25) μg/L) ,while the NKG2D level of lung cancer patients with stage Ⅳ was lower than that of patients with stage Ⅲ((71.49±5.57) ％ vs (78.97 ±6.62) ％, P＜0.05).RhoGDI2 level of patients with lymph node metastasis was higher than that of patients with no lymph node metastasis((71.32±6.79) μg/L vs (48.29±2.36) μg/L,P＜0.01) ,NKG2D level of lymph node metastasis was lower than without lymph node metastasis in patients ((72.36 ± 6.62)％与 (81.27 ±6.86)％, P ＜0.01).There was negative correlation between serum RhoGDI2, NKG2D expression (r =-4.176, P =0.011).Conclusion There are relationship between the abnormal expression of RhoGDI2 and NKG2D with the clinical stages,lymph node metastasis of the tumor of lung cancer, and has nothing to do with the type of lung cancer.There is negative correlation between the expression of RhoGDI2 and NKG2D.

[Objective]Acute lumbar sprain is a common disease in clinical acupuncture treatment, inconvenient in patients with daily life, this paper system-atical y analyses a single point in treatment of acute lumbar sprain. [Method] The research through the literature and some clinical physician experience, and the treating principle analysis. [Results] Summarized the clinical on commonly used and effective acupuncture point, proving its real y good effect on acute lumbar sprain. [Conclusion] The treatment of acute lumbar sprain with single point method is simple, fast and effective.

Advanced colorectal cancer mainly classified as locally advanced,locally recurrent and distally metastatic colorectal cancer.Distal metastasis of colorectal cancer includes peritoneal metastasis,liver,lung and other organ metastasis.Surgical resection remains the only possible cure for patients with advanced colorectal cancer.Preoperative systemic evaluation based on radiographic images,especially the evaluation on the resectability of hepatic metastatic lesions from colorectal cancer is very important.Neo-adjuvant and adjuvant therapy increased the resection rate of primary and metastatic lesions of advanced colorectal cancer.In recent 10 years,with the development of oncolegical surgery,treatment modality of multi-disciplinary team has been proposed and implemented,which increased the survival time and improved the life quality of patients with colorectal cancer.