Long term efficancy of oral BCG for prophylaxis of superficial bladder tumor recurrence
Tumor recurrence rate were 17.64%? 20.00%? 17.24%,there was no significant difference among them .
Pooling data of a meta-analysis indicated that THP was statistically significantly superior to MMC in the prophylaxis of tumor recurrence (OR 0.34,95% CI 0.22-0.54,P<0.05).
No tumor recurrence and metastasis was found in all the three patients by 25 to 29 months of follow up.
Expression of P-glycoprotein in transitional cell carcinoma of urinary bladder and its significance in tumor recurrence
Of the microscopic vascular invasion group (11/24,45.8%),7 subsequently died of cancer recurrence,2 noncancer related death,4 alive with metastatic disease while only 4/46(8.7%) without microscopic vascular invasion presented with disease progression.
结果 微血管侵犯者 2 4例 (34.3% ) ,其中出现转移 11例 (4 5 .8% ) ,死于 肿瘤复发 7例 ,4例仍带瘤存活 ,死于其他疾病者 2例 ;
There were no obvious differences for bladder ureter reflux,ureter obstruction and cancer recurrence rate(P>0.05).
两组间比较差异有显著性意义 (P <0 .0 5 ) ; 膀胱输尿管返流、输尿管梗阻及 肿瘤复发率两组比较差异无显著性 (P >0 .0 5 )。
Methods Fifty two patients with bladder cancer were treated by the partial cystectomy or TUVP and the HCPT 20mg+NS 20ml irrigation of bladder after operation to prevent bladder cancer recurrence total 20 times.
方法 5 2例膀胱恶性肿瘤患者行膀胱部分切除术或经尿道膀胱肿瘤电气化切除术后 ,采用羟基喜树碱 2 0mg +生理盐水2 0ml膀胱灌注 2 0次预防膀胱 肿瘤复发。
Significant difference in cancer recurrence rate was found between both groups (P<0.05).
4 patients have been followed-up for a mean time of 3.5 months and the overall results were excellent without any evidence of cancer recurrence or metastasis.
3. In 45 case, the tumor relapse rate of Ki-67/MIB-1 positive expression is higher than negative expression, the relapsing rate is 54.2% (13/24) and 23.7% (5/21) 34.7% (8/23) respectuvely.
Results The positive expression rates of MDM 2 and p53 were 39% and 48% and were correlated with tumor grade,tumor stage and tumor relapse. MDM 2 was negatively correlated with p53 gene.
结果 MDM2 、p53 基因蛋白在肿瘤中阳性表达为39 ％ 和48 ％ ，与肿瘤分级分期， 肿瘤复发性相关，两者异常表达呈负相关（r＝ － 0 ．2 946 ，P＜0 ．05）。
There was no tumor relapse in 2 years after operation, however,2 patients had tumor relapse in bladder after 2 years of operation.
2例于 2年后 肿瘤复发。
The patients were followed for 28、18 and 6 months respectively. All patients were free from local tumor relapse and matastasis.
3例分别随访 2 8、18及 6个月 ,均未见 肿瘤复发和转移。
Therefore, how to lessen the invasion and metastasis of tumor is most important besides preventing the recurrence of tumor.
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Specifically in the patients without previous neoplasm recurrence or metastasis, overall survival was 100%, 80%, and 53%, at 1, 2, and 5 years after surgery, respectively.
Increased expression of HER2/neu was found in patients with tumor recurrence (P>amp;lt;0.05).
We conclude that radiation can be postponed after chemotherapy or delayed until tumor recurrence.
The distinction from diffusely infiltrating gliomas is of considerable importance since tumor recurrence or malignant progression are rare events in gangliogliomas.
It was found that the DNA ploid pottern, degree of infiltration and the multiplicity of bladder tumor were closely related with tumor recurrence, among which the DNA ploid pattern was most significant.
The main causes of death were liver failure, rejection, tumor recurrence and infection.
With emerging data, it appears that the risk of cancer recurrence does not increase with a minimally invasive approach.
Although the concept of cancer recurrence in the area of surgical wounds is not new, the incidence of port site recurrence is the most obvious concern.
For primary reconstruction, a high percentage of women also were highly concerned that reconstruction could mask cancer recurrence (62%).
Among the patients with cancer recurrence, numerical chromosomal aberrations were detected in four cases (sensitivity: 80%) and positive cytology in two cases.
These results indicate the usefulness of determining the EGF concentration as a marker for detecting bladder cancer recurrence.