Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
Add filters








Language
Year range
1.
Chinese Journal of General Surgery ; (12): 28-31, 2001.
Article in Chinese | WPRIM | ID: wpr-411947

ABSTRACT

Objective To investigate the correlation between the expression of Cyclin D1,Rb and clinicopathologic parameter in bile duct carcinoma(BDC), and evaluate the potential prognostic value. Methods The expression of Cyclin D1, Rb in BDC was detected by immunochemical staining(S-P method). Results Of 42 samples, 22 cases exhibited Cyclin D1 positive expression(52.38%), correlated with histological grade(P=0.044), hepatic invasion(P=0.0046), clinic stage(P=0.0001) and survival time(P=0.0011). The Rb positive rate was 57.14%(24/42), while the expression was related to histologic grade(P=0.0052), clinic stage(P=0.0042), and lymphatic metastasis(P=0.0068). Conclusions Ccylin D1 and Rb are correlated with some clinicopathologic parameter of BDC, and Cyclin D1 is a valuable prognostic marker of BDC.

2.
Chinese Journal of General Surgery ; (12)1997.
Article in Chinese | WPRIM | ID: wpr-673467

ABSTRACT

Objective To investigate the diagnosis and treatment of cystic adenoid tumor of the pancreas. Methods Retrospective analysis was made on the clinical data of 11 cases of pancreatic cystic neoplasms confirmed by operation and pathology at our hospital from 1978 to 1998. Results Cystic adenoid tumor of the pancreas is more likely to occur in young females with middle age, clinical presentations were as follows: a long-term persistent mass and distending pain in the epigastrium. Utrasounography, CT and ERCP could contribute to the diagnosis. Of the 11 cases, pancreaticoduodenectomy was performed in 2, distal pancreatectomy and splenectomy in 6, local excision of the mass in 2, and loop type cystojejunostomy in 1. The rete of resection was 90.9%. Of them, 1 case died of abdominal abscess and septicemia postoperatively. All the 10 cases who survived postoperatively were followed up. Among the 10 cases, 1 case of pancreatic cystoadenoma died of cardiac infarction 3 months after operation, and 1 case of cystoadenocarcinoma died of metastasis 51 months after tumor excision. The other 8 cases still alived well now. Conclusions Cystic tumor of the pancreas should be suspected when young or middle aged female patients have a long term big mass in epigastrium or left upper quadrant. Ultrasonography and CT scan are helpful in the diagnosis of the tumor including cystoademoma and cystoadenocarcinoma, Although the volume of the tumors may be very big, they often have a intact capsure,so easy to excise. The excision of the total tumor and some arounding pancreatic tissue is the first choice of the treatment for cystic tumor of the pancreas, and the curative effectiveness is satisfctory.

3.
Chinese Journal of General Surgery ; (12)1997.
Article in Chinese | WPRIM | ID: wpr-673466

ABSTRACT

Objective To study the diagnosis and treatment of duodenal papilla tumor (DPT). Methods Analyses were made on the clinical data of 22 patients with DPT proved by operation and pathology from 1977 to 1999. Results There were 17 patients with duodenal papillary carcinoma, 5 with duodenal papilloma in this series. Discomfort of the upper abdomen (16 cases) and jaundice (22 cases) were the main symptoms. Barium meal examination, BUS, CT and ERCP were very useful in the diagnosis of DPT. In this series, 19 of 22 patients received pancreaticoduodenctomy, and 3 received local reseciton, the resection rate was 100%. 15 patients (88.2%) were followed up, the 5 years survival rate was 73.3%, 7 years survival rate was 46.7%. Conclusions Duodenoscope and ERCP are credible methods for diagnosis of this disease, resection is the main way of treatment.

4.
Chinese Journal of General Surgery ; (12)1997.
Article in Chinese | WPRIM | ID: wpr-527456

ABSTRACT

Objective To study the expressions of XIAP and survivin in breast carcinoma tissues and their(value) in predicting the recurrence of breast carcinoma.Methods The expression of XIAP and survivin in 65 benign and 65 malignant breast paraffin-embedded specimens was detected by using immunohistochemical assay and the results were compared.Results The positive rate of XIAP and survivin in recurrent breast carcinoma(recurrent group) was 82.2% and 85.7% respectively,and in non-recurrent breast carcinoma tissue(non-recurrent group) was 54.5% and 45.5% respectively,and in both groups were increased significantly as compared with that of benign breast tissues(20.0%,and 13.3% respectively).The positive expression of XIAP and survivin was increased significantly in recurrent group as compared with non-recurrent group(P

5.
Chinese Journal of General Surgery ; (12)1997.
Article in Chinese | WPRIM | ID: wpr-520739

ABSTRACT

Objective To investigate the clinical manifestations, histopathological patterns and causes of misdiagnosis of primary malignant tumor in small intestine (PMTSI). Methods The clinical data of 90 cases of PMTSI confirmed by pathology admitted from 1981 to 2002 in our hospital were retrospectively analyzed. Results The main pathological patterns of PMTSI were adenocarcinoma, leiomyosarcoma, lymphoma and malignant neurilemmoma. The common clinical manifestations were abdominal pain, anemia and hemorrhage, jaundice, weight loss and intestinal obstructions. Preoperative diagnosis rate was 22.2%(20/90). It was easily misdiagnosed as other digestive tract diseases and pelvic disorders. Preoperative misdiagnosis rate was 77.8%. Conclusions The main pathological patterns of PMTSI are adenocarcinoma, leiomyosarcoma, lymphoma and malignant neurilemmoma.Its clinical manifestations and diagnostic examination methods are not good enough, which usually leads to misdiagnosis ,so attention must be paid.

6.
Chinese Journal of General Surgery ; (12)1997.
Article in Chinese | WPRIM | ID: wpr-520735

ABSTRACT

Objective To investigate the clinicopathological characteristics, diagnosis and treatment of primary duodenal malignant tumors (PDMTs). Methods The clinical data of 47 PDMTs confirmed by pathology were retrospectively analyzed. Results Pathological types were adenocarcinoma in 42 cases, leiomyosarcoma in 4, and carcinoid in 1.The most common location of the tumor was the descending portion (35), especially the peri-papillary region (28) of the duodenum. The most common symptoms and signs were abdominal pain, jaundice, upper gastrointestinal hemorrhage, obstruction ,and weight loss. The main diagnostic modalities were gastroduodenoscopy, GI barium meal, ERCP, ultrasound (US) and CT. US together with ERCP was the most useful in improving the diagnosis of peripapilla tumors in the duodenum. Panceraticoduodenectomy and some palliative procedures were performed for 25 and 20 cases, respectively.Surgical mortality and postoperative morbidity were 2.2% (1/45) and 20% (9/45),retrospectively. The 3-year and 5-year survival for those adenocarcinoma without distant metastasis undergoing pancreaticoduodenectomy were 50% and 32%. No long survival was found after the palliative operation. Conclusions Adenocarcinoma is the most common pathological type of PDMTs.No specific symptoms were shown in the early stage of PDMTs, US, CT and ERCP are the main diagnostic procedures. Radical pancraticoduodenectomy can prolong survival time and should be attempted for those without systemic dissemination.Palliative operations should be considered for tumors in advanced stage.

7.
Chinese Journal of General Surgery ; (12)1993.
Article in Chinese | WPRIM | ID: wpr-673642

ABSTRACT

Objective To investigate the diagnosis,treatment and pathological characteristics of minute and small early gastric cancer(M EGC and S EGC).Methods The clinical and pathological parameters,and the diagnosis and treatment of 28 patients with M EGC or S EGC admitted to our hospital in recent 10 years were analysed retrospectively.Results There were 10 patients (12.4%) with M EGC,18( 22.2 %)with S EGC,and the proportion of M and S EGC in early GC is 34.6%.The diagnosis rate of gastric barium examination was 8.3% and that of gastroscopy with biopsy was 78.8%.All the carcinomas located in the body and antrum of the stomach.D1 radical gastrectomy(RGC) was performed on 6 patients and D2 RGC on the other 22 patients.The depth of tumor invasion in S EGC was significantly deeper than that in M EGC(P

SELECTION OF CITATIONS
SEARCH DETAIL