Surgical experience on Roux-en-Y pancreaticojejunostomy after local pancreatic head resection for benign tumors of the pancreatic head / 中华外科杂志

<p><b>OBJECTIVE</b>To explore the value of Roux-en-Y pancreaticojejunostomy after local pancreatic head resection in treating benign tumors of pancreatic head (BTPH).</p><p><b>METHODS</b>The clinical data of 12 patients diagnosed as BTPH and treated by Roux-en-Y pancreaticojejunostomy after local pancreatic head resection in Department of General Surgery, Peking University Third Hospital from November 2006 to October 2013 were retrospectively analyzed.Of the 12 cases, 5 patients were male, 7 patients were female, the age of patients ranged from 21 to 64 years(average 42.3 years). Diameter of tumors was 3.0-4.8 cm.Diameter of pancreatic wound after resection was 5.1-7.9 cm, and main pancreatic duct injury happened in 1 case.</p><p><b>RESULTS</b>Two cases of mucinous cystadenoma, 2 insulinoma, 3 solid pseudopapillary tumor and 4 nonfunctional pancreatic neuroendocrine tumors were confirmed histopathologically.No mortality and pancreatic leakage occurred during the perioperative period.All the 12 patients had no sign of recurrence.Experienced good life quality without occurrence of diabetes during the follow-up period of 24-108 months(more than 60 months in 4 cases).</p><p><b>CONCLUSIONS</b>Roux-en-Y pancreaticojejunostomy after local pancreatic head resection is a reasonable choice for benign tumors of the pancreatic head as long as the patient is properly selected.</p>

Data analysis of 36 cases with intraductal papillary mucinous neoplasm of the pancreas for their clinicopathological features, diagnosis, and treatment / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Intraductal papillary mucinous neoplasm (IPMN) is a rare pancreatic cystic neoplasm, accounting for 1% of all exocrine pancreatic neoplasms. This study aimed to summarize the clinicopathological and biological behaviors, as well as the experience in diagnosis and treatment of IPMN.</p><p><b>METHODS</b>Clinicopathological data were collected from 36 cases with IPMN who were treated in Department of General Surgery, Peking University Third Hospital from May 2001 to July 2011.</p><p><b>RESULTS</b>The 36 cases of IPMN patients included 27 males and 9 females (M:F = 3:1). The age of patients ranged from 52 to 78 years, with an average of 67.3 years. Regarding tumor location, 20 tumors were located in pancreatic head, 3 in pancreatic neck, 10 in pancreatic body and tail, and 3 in the whole pancreas. All the 36 cases underwent surgical treatment, with 13 cases of pancreaticoduodenectomy, 3 cases of middle pancreatectomy, 7 cases of tumor resection plus pancreaticojejunostomy, 3 cases of distal pancreatectomy, 7 cases of distal pancreatectomy plus spleen resection, and 3 cases of total pancreaticoduodenectomy. Of the 36 patients, 9 patients underwent the operations under laparoscopy. The 36 cases included main duct type (14 cases, 38.9%), branch duct type (10 cases, 27.7%), and mixed duct type (12 cases, 33.3%). Pathologically, of the 36 cases, there were 7 IPMN adenomas, 11 borderline IPMNs, 6 IPMN with carcinomas in situ, and 12 IPMNs with invasive carcinomas. All the 36 cases were followed up. During an average of 42 months follow-up period (26-129 months), no recurrence occurred.</p><p><b>CONCLUSIONS</b>IPMN, which primarily occurs in male, is a low-grade malignancy which may involve any part of the pancreas, with specific clinicopathological features. IPMN is a different malignancy type from pancreatic ductal carcinoma. Imaging and laboratory examination are helpful for the diagnosis and differential diagnosis. The prediction of invasive IPMN is still difficult. Surgical resection is recommended as the first choice of treatment. Aggressive and proper operation procedure produces better prognosis. Long-term follow-up is necessary for patients after operation. Laparoscopic distal pancreatectomy is a feasible and safe procedure for the indicated patients.</p>

Clinical analysis on 130 cases of primary tumor of the duodenum / 中华普通外科杂志

ObjectiveTo investigate the clinical features,early diagnosis and therapeutic methods of primary tumor of the duodenum.MethodsThe clinical data of 130 patients of primary tumor of the duodenum who were hospitalized in Peaking University Third Hospital from 1974 to 2010 were summarized.There were 30 cases of benign tumors and 100 cases of malignancy. ResultsMore than 90％ of primary tumors of the duodenum were located at the duodenal bulb and descendent part.59％ of malignant tumors were located in the area of duodenal papilla. The mean diameter of benign tumors was less than 2 cm compared with more than 3 cm in malignancies. Upper abdominal pain,jaundice,black stool,intestinal obstruction and abdominal mass were among the most common clinical manifestations. Jaudice was most common in papilla tumors,and intestinal obstruction and palpable abdominal mass often indicate advanced stage.Duodenofiberscopy combined with air barium double contrast radiography increase the diagnosis rate.Among the 30 benign cases,11 cases underwent simple tumor resection,14 cases received endoscopic tumor resection and 3 cases underwent pancreaticoduodenectomy.Resection rate and the 5-year survival rate was 100％. Of the 100 malignant cases,56 cases underwent standard pancreaticoduodenectomy,3 cases received pylorus preserving pancreaticoduodenectomy,9 cases underwent simple tumor resection and 12 cases received segmental duodenectomy.Resection rate was 84％.The 5-year survival rate was 46％ in 59 cases receiving Whipple's procedure.ConclusionsPrimary tumor of the duodenum lacks specific clinical features. Simple tumor resection and segmental duodenectomy can be done for benign cases, while pancreaticoduodenectomy is the therapy of choice for malignant cases.

Octreotide for the treatment of postoperative acute adhesive small bowel obstruction / 中华普通外科杂志

Objective To study the effect of octreotide on patients with postoperative acute adhesive small bowel obstruction. Method In this study, 87 patients with postoperative acute adhesive small bowel obstruction were divided into 2 groups: experimental group (46 patients) and control group (41 patients). Patients in the control group were treated with routine therapy, including gastrointestinal decompression, intravenous infusion, antibiotic and enema. Patients in the experimental group were treated with routine therapy plus somatostatin analogue (octreotide) 0.1 mg. ih q8 h. for 72 hour. The alleviation of abdominal symptom and sign and the possibility of surgical intervention are observed and compared.Results Compared to the control group, the obstruction in the experimental group alleviated significantly,the abdominal pain relieved, the amount of draining decreased, and the passage of gas was earlier.Conclusions Based on the routine therapy, the use of octreotide significantly relieves the symptoms of obstruction and shortens the course of conservative therapy.

Mesohepatectomy for treatment of central liver tumors / 中华肝胆外科杂志

Objective To summarize the initial experience in application of mesohepatectomy for the treatment of central liver tumors while focusing on its indication, short-term and long-term prognosis and especially outlining its technical details. Methods The clinical data of 3 patients receiving mesohepatectomy from December 2007 to March 2009 in our hospital were retrospectively analyzed.The imaging characteristics were summarized to convey the indication details. The technique details of the operation were outlined so as to reduce blood loss or other complications during and after the operation. The post-operative course and follow-up data were also collected and analyzed. Results Two patients suffered from primary hepatocellular carcinoma with liver cirrhosis and the other from giant hemangioma. The tumors were located in Couinaud yegment Ⅳ and/or Ⅷ. The average blood loss and operative duration were 800 ml and 7 h, respectively. Blood liver function tests returned to normal within 7 days postoperatively and the patients were discharged after that. No complications occurred. The follow-up for 7-15 months showed that there was no recurrence. Conclusion Mesohepatectomy is the principal choice of treatment for centrally located liver tumors. For the safety and avoidance of complications, the doctor should abide by the concept of segment-oriented hepatectomy and apply the updated techniques such as CUSA (Cavitron ultrasonic surgical aspirator). For patients with compromised liver function, mesohepatectomy might be superior to extended bepatectomy. Thus, the application of mesohepatectomy should be expanded. Meanwhile, further investigation is needed for its full evaluation.

ACPGBI scoring predicting mortality of patients with colorectal cancer / 中华普通外科杂志

Objective To evaluate a score system(Association of Coloproctology of Great Britain and Ireland ACPGBI)in prediction of postoperative mortality from colorectal cancer patients in a Chinese hospital. Methods We analyzed retrospectively 904 patients with histologically confirmed colorectal cancer who had colorectal surgery from 1992 to 2005.There were 525 colonic cancer patients and 379 rectal cancer patients.We divided patients into several groups according to operative urgency(elective or emergency);surgeons(colorectal specialists or other surgeons);cancer location(colon or rectal).According to ACPGBI score we got the prediction.This prediction was compared with the actual mortality;Chi-square test,receiver operator characteristic curve(ROC),Hosmer-Lemeshow goodness-of-fit test were used.Results Observed overall mortality within 30 days after surgery was 1.0%(9/904),and the predicted mortality was 8.3%(75/904).In all the subgroups the predicted momdity wag higher than observed mortality.We found that the actual mortality was higher in an individual subgroup in which the predicted mortality was higher. Conclusions For colorectal cancer patients undergoing a surgery the predicted mortality of ACPGBI score system was higher than the actual mortality in a Chinese hospital.

Diagnosis and treatment of elastofibroma dorsi: experience in 10 cases / 中华普通外科杂志

Objective To summarize the experience in the diagnosis and treatment of elastofibroma dorsi,focusing on the clinical features,the specific radiological characteristics,and the typical pathological alterations.Methods Clinical data of 10 cases of pathologically confirmed elastofibroma dorsi from January 1997 to April 2008 were retrospectively reviewed.Results Most patients were female(8/10)in this series.All the lesions were located within the muscles in the subscapular region.There were 13 lesions in 10 cases(3 cases with bilateral involvement).Seven patients complained of pain and feeling of foreign body,and three were asymptomatic.The size of the masses was between 4 centimeters to 12 centimeters,averaging at(7.46 ±2.70)centimeters.Except for the early 3 cases,accurate diagnosis was made in all the other 7 cases before the histological exams solely based on the physical examination and imaging findings.Marginal excision was done for all the cases under general anesthesia.Fluid accumulation,as the only kind of complication was found in 3 cases which was resolved by repeated paracentesis.No recurrence was found during the follow-up period(4 months to 125 months,median 11 months).Conclusion Elastofibroma dorsi is a rare,pseudotumoral lesion usually found in elderly women.It is a very special type of soft tissue tumors that its diagnosis can usually be made solely on the basis of unique imaging characteristics and physical examination before the histological exam.Surgical marginal excision is the choice of treatment with good short-term and long-term results.

Giant colonic lipoma with intussusception mimicking colon cancer / 中华普通外科杂志

Objective To summarize our experiences in the diagnosis and treatment of giant colonic lipoma,and enhance awareness of the disease and avoid misdiagnosis.Methods We retrospectively analyzed the clinical data of 5 cases of giant colonic lipoma that were mistaken for colon cancer,and evaluate the possible reasons of misdiagnosis.Results Colonic lipoma is an uncommon benign tumor.Most cases with larger tumor size were misdiagnosed as colon cancer when they suffered from the symptoms of abdominal pain,bloody stool,abdominal mass,even bowel obstruction and intussusception.Barium enema and colonoscopy are important diagnostic means.Contrast enhanced CT scan can provide definitive topographical information identifying a colonic lipoma.Surgical resection was performed in all the 5 cases.Conclusion Giant colonic lipoma with intussusception can mimic a colonic carcinoma leading to misdiagnosis.

Expanded criterion for hepatocellular carcinoma in liver transplantation / 中华普通外科杂志

Objective To evaluate the effects of different selection criteria on the prognosis of hepatocellular carcinoma(HCC)patients undergoing liver transplantation(LT)and to evaluate a new criterion.Methods A retrospective analysis was performed on 81 consecutive patients with HCC who underwent LT.The survival rates of the patients who met different criteria such as Milan.UCSF(University of California San Francisco UCSF).and Pittsburgh(Pitt)modified TNM criteria were calculated by KaplanMeier method,and the value of different criteria was evaluated.The Long-Rank test and COX proportional hazards regression model were performed to analyze the prognostic factors.the model of criteria was established according the most important prognostic factors.Using the Kaplan-Meier method,the suitable cut-offs of every variable ifl the model were found by comparing the survival and the number of the patients who met the cut-off,and considering the significant difference between the patients who met and exceed the cut-off at the same time.Resuits The 1,2,3-year accumulative survival rates of the 19 patients who met Milan criteria were 87.7%,87.7%,and 52.6%respectively:the 1,2,3-year disease free survival rates of them were 88.9%,72.7%,and 72.7%respectively.The 1,2.3-year accumulative survival rates of the 26 patients who met UCSF criteria were 87.2%,80.5%,and 55.2%respectively;the 1,2,3-year disease free survival rates of them were 84.1%,68.4%,and 68.4%respectively.With our new expanded criterion as of solitary tumor≤8 cm in diameter.or no more than 3 tumors,with the largest≤6 am,and a total tumor diameter≤10 cm.there was no significant difierence in 1,2,3-year sunrival rates and disease free survival rates(89.0%,81.8%,71.8%,and 81.9%,72.4%,72.4%.)as compared with Milan or UCSF criteria.but with this new criterion more patients(a=41)would be eligible for transplantation with a comparable long term survival.and the difference of the accumulative survival rates and disease free survival rates of the patients who met and exceed the new criteria was significant(P＜0.05).Conclusion The new indication is acceptable because the criteria does not adversely impact survival.

In-hospital morbidity and mortality for patients of colorectal cancer evaluated by three different POSSUM models / 中华普通外科杂志

objective To compare three risk prediction system,the physiological and operative severity score for the enumeration of mortality and morbidity(POSSUM),the Portsmouth POSSUM (P-POSSUM)and the colorectal POSSUM(Cr-POSSUM)for the accuracy in predicting operative mortality of patients of colorectal cancer in a single Chinese referral hospital setting. Methods Data of 903 patients,who undergone surgery for colon and rectal cancers from 1992 to 2005 at Peking University Third Hospital,were enrolled in the study.POSSUM,P-POSSUM and Cr-POSSUM was used respectively to predict the mortality rate.ROC curve was applied to judge the differentiation ability of each score.Model goodness-or-fit was tested by the Hosmer-Lemeshow statistic and subgroup analysis was performed by the ratio of observed to expected deaths(O∶E ratio). Results The actual inhospital mortality in our series was 1.0%(9/903).The oredicted mortality rate by POSSUM,P-POSSUM and Cr-POSSUM were 5.6%,2.8% and 4.8%respectively.These predicted mortality rate were significantly higher than actual mortality of our patients.The O∶E ratio was 0.18,0.35 and 0.2 respectively. Conclusion The predicted mortality rate of POSSUM,P-POSSUM and Cr-POSSUM were significantly higher than actual observed mortality rate in a single Chinese referral hospital for patients of colorectal cancer.

Laparoscopy and colonoscopy for left-sided colonic carcinoma with acute bowel obstruction / 中华普通外科杂志

Objective To evaluate the effect of via-anal preoperative depression with assistance of colonoscopy and primary stage laparoscopic cancer resection and anastomosis for the treatment of malignant obstruction of left-sided colon. Methods Eleven cases of malignant left-sided colonic obstruction were treated from December 2004 to August 2007 by this modality.With the help of colonoseopy and the guiding of radiography,ileus tube was inserted into the proximal bowel of the obstructive site via anus.We used the tubes to decompress the dilated bowel.Patient's symptom,bowel sounds,abdominal girth,intra-abdominal pressure,plain abdominal radiograph were observed.After the relief of bowel obstruction,elective laparoseopic colorectal resection and anastomosis was accomplished in one stage with routine preoperative preparation.Results After 5～14 days of depression by ileus tube,the relief of bowel obstruction was achieved in all these patients hence emergency operation wag avoided.Elective first-staged laparoseopic resection and anastomosis was performed in all 11 cases.The complications such as anastomotic leakage and incisional/abdominal cavity infection were not observed.After an average 15.2-month fouow up,local recurrence rate,incisional or port implantation rate,and tunlor-free survival rate were 9%,0 and 91% respectively. Conclusions First-staged laparoscopic resection and anastomosis assisted by preoperative colonoscopic depression in malignant left-sided colonic obstruction is a safe and effective procedure.

Adenosquamous and squamous cell carcinoma of the gallbladder / 中华普通外科杂志

Objective To explorethe clinical features of adenosquamous carcinoma,squamous cell carcinoma and adenocarcinoma of the gallbladder. Methods A retrospective analysis of 112 patients with gallbladder carcinoma was performed.The clinical features and outcomes of 11 patients with either adenosquamous or squamous cell carcinoma were compared with the other 101 patients of adenocarcinoma.Results The rate of tumor with T3 or T4 stage in adenosquamous/squamous cell carcinoma group and adenocarcinoma groupwere 100%and 53%(X2=7.013,P=0.008).The rate of distant metastasis in adenosquamous/squamous cell carcinoma group and edenocarcinoma at advanced stage(T3 or T4 stage)group were 0 and 35%(X2=3.900,P=0.048).The rate of lymph node invasion were 82% and 87%(X2=0.000,P=1.000).The rate of gastrointestinal tract invasion in adenosquamous/squamous cell carcinoma group and adenocarcinoma at advanced stage(T3 or T4 stage)group were 45% and 15%(X2=3.618,P=0.054).The median survival time for the two groups were 5 months and 4 months respectively(X2=0.359,P=0.549).Condusiom Adenosquamous/squamous cell carcinoma of the gallbladder had high local invasion capacity and usually were diagnosed at an advanced stage.The distant metastasis rate of adenosquamous/squamous cell carcinoma of the gallbladder was lower compared with adenocarcinoma.The lymph node invasion mte of adenosquamous/squamoua cell carcinoma was similar to adenocarcinoma.

Pulmonary Infection after Liver Transplantation:A Clinical Analysis / 中华医院感染学杂志

OBJECTIVE To analyze the risk factors of pulmonary infection after liver transplantation and improve treatment strategy.METHODS Forty six adult patients who underwent liver transplantation were divided into two groups: pulmonary infection group and non-pulmonary infection group.An analysis was performed for the commonly used variables.RESULTS The frequency of pulmonary infection after liver transplantation was 43.5%,the mortality rate in the patients who developed pulmonary infection was 60%.Intraoperative total fluid perfusion, mechanical ventilatory time,serum creatinine,albumin,abdominal bleeding,and hydrothorax after liver transplantation were risk factors of pulmonary infection(P

Comparison of Biliary Composition between Cholesterol Polyps and Cholesterol Gallstones Patients / 中国微创外科杂志

Objective To investigate the difference in biliary composition between cholesterol polyps and cholesterol gallstones patients.Methods Totally 20 patients with cholesterol polyps(CP group),20 cases of cholesterol gallstones(CG group),and 10 adults without hepatobiliary diseases(control) were enrolled in this study.HITACHI-7060 automatic biochemistry analyzer was employed to determine the concentration of total bile acid(TBA),phospholipid(PL),and total cholesterol(TC) of the patients.Glycoprotein was detected by colorimetric method.Free Ca2+ and pH value were anlyzed using ORION-720A ionic acidimeter.And the contents of 8 conjugated bile acids in gallbladder bile were determined by using Agilent-1100 high performance liquid chromatography.Results The conentration of TC,cholesterol saturation index(CSI),and the ratio of(TCA+GCA)/(TCDCA+GCDCA+GDCA+TDCA) of the CP and CG groups were significantly higher than those of the control [TC:(14.0?0.5) mmol/L and(18.6?1.2) mmol/L vs(9.1?0.8)mmol/L,P

Primary identification of the expression of ?Gal epitope in porcine embryonic fibroblast / 中华器官移植杂志

Objective To study the synthesis of ?1,3galactosyltransferase gene in porcine embryonic fibroblast.Methods The transcription and translation of ?1,3galactosyltransferase gene were identified in porcine embryonic fibroblast by RT-PCR and Western blot.Results It was identified that there was the expression of ?1,3 galactosyltransferase gene in the cultured porcine embryonic fibroblasts.Conclusion ?1,3 galactosyltransferase gene can be synthesized in porcine embryonic fibroblast. RT-PCR and Western blot can be applied to identify the expression of ?1,3 galactosyltransferase gene in the porcine embryonic fibroblast.

Donor specific tolerance for MHC mis-matched murine skin allograft induced by donor bone marrow transplantation with precondition of high dose immunosuppressants / 中华器官移植杂志

Objective To establish a non-irradiated precondition strategy for successful donor specific transplantation tolerance induced by bone marrow transplantation which may be introduced to clinical application by a murine model.Methods Male C57BL/6 and female BALB/c mice were used as skin transplant donors and recipients respectively. In all, 11 groups were studied: group 1, control mice with skin graft and without any other treatment; group 2, mice receiving only donor bone marrow transplantation (DBMT) before skin transplantation; groups 3～5, mice administrated by only high dose FK506, CsA or CTX respectively and then skin transplantation; groups 6～8, mice receiving DBMT preconditioned by high dose FK506, CsA or CTX respectively and followed by skin transplantation. Both skin and bone marrow donors were male C57BL/6 mice in above 8 groups. Mice in groups 9～11 were treated almost equally to groups 6～8 except that skin grafts were from the third party ICR donors to prove specificity of tolerance. Every group included 6 recipients. Survival time of skin graft was recorded. Macrochimerism were examined by PCR method.Results Neither standard dose DBMT nor high dose immnodepressants alone could prolong skin graft survival, and macrochimerism was not detected, either. But skin graft survival time was significantly prolonged and macrochimerism was also detected in mice of 6～8 groups. Survival time of skin graft from the third party mice was not prolonged. Conclusions Bone marrow transplantation preconditioned with high dose immunosuppressants and without irradiation can induce donor specific transplantation tolerance and prolong murine skin graft survival. It may work through the mechanism of establishment of macrochimerism.

Comparative Study on the Results of Ultrasonography and Pathological examination for Polyp-like Cystic Lesions / 中国微创外科杂志

Objective To study the proportion and sonographic features of various kinds of diseases in the polypoid lesions of the gallbladder (PLG) diagnosed by ultrasonography, and to explore the reliability of ultrasonography for the diagnosis of PLG. Methods A total of 556 cases of PLG diagnosed by ultrasonography were classified basing on the results of pathological examination. And the accordance rate between ultrasonography and pathological examination in the PLG with different size was analyzed. Results Among the 556 cases of PLG, 446 (80.2%) had cholesterol polyps, 86 (15.5%) adenomatous polyps, 18 (3.2%) inflammatory polyps, and 6 (1.1%) myoadenoma. In 97.3% of the cholesterol polyps, the diameter was less than 1.0 cm, and 64.6% of the cases had multiple polyps. In the cholesterol polyps, the accordance rate between ultrasonography and pathological examination was 91.3%. Of the adenomatous polyps, 61.6% had a diameter over 1.0 cm, and 34.0% showed atypical hyperplasia or malignancy. However, 25% of the malignancies were found in the adenomatous polyps with a diameter less than 1.0 cm. Conclusions More than 80% of PLG are cholesterol polyps and 15.5% are adenomatous polyps. Most of the PLG with malignant transformation sized over 1.0 cm in diameter. However, the adenomatous polyps with a diameter ranged from 0.7 to 0.9 cm also have malignant tendency. In the cholesterol polyps, the accordance rate between ultrasonography and pathological examination is 91.3%, showing that ultrasonography is reliable for the diagnosis of the disease.

A discussion on indications of endoscopic sphincterotomy / 中国微创外科杂志

Objective To investigate proper indications of endoscopic sphincterotomy (EST). Methods A retrospective review was made on 9 cases of EST with controversial indications from January 2005 to January 2006 in this hospital. There were 1 case of jaundice due to hepatitis and intrahepatic cholestasis, 1 case of intrahepatic and extrahepatic cholelithiasis, 1 case of common bile duct stones, 2 cases of bile duct obstruction due to malignant tumors at upper (1 case) or lower segment (1 case), 2 cases of papillary tumors, 1 case of choledochal cyst, and 1 case of gallstones accompanying common bile duct stones. Results Except for 1 case of jaundice due to hepatitis and intrahepatic cholestasis misdiagnoed as having obstructive jaundice, surgical indications presented in 8 cases. Of the 8 cases, 5 cases were given a surgical operation following EST, 1 case was inoperable because of worse general condition after EST, and a radical operation was given up in 2 cases of end-stage tumors. Conclusions Without complete relief of proximal bile duct obstruction, EST may worsen the patient’s condition instead of curing the biliary diseases. EST may be unnecessary for resectable tumors, especially in young patients.

Correlation of imageological findings and pathological results of hepatocellular carcinoma / 中国微创外科杂志

Objective To evaluate the accuracy of Doppler ultrasound (BUS), computer tomography (CT) and magnetic resonance imaging (MRI) in the diagnosis of hepatocellular carcinoma. Methods A total of 74 patients with hepatocellular carcinoma and cirrhosis who received a liver transplantation was included in this study. We compared the postoperative pathological results with preoperative imaging findings (BUS, CT, and MRI). An assessment was made in respect of the accuracy in tumor size (a diagnostic accordance was defined as

An evaluation of surgical treatment for juxtapapillary duodenal diverticula combined with biliopancreatic diseases / 中国微创外科杂志

Objective To study the long-term effect of different surgical procedures for juxtapapillary duodenal diverticula accompanying biliopancreatic diseases. Methods The study included 86 cases of juxtapapillary duodenal diverticula accompanying biliopancreatic diseases treated with different operations from April 1982 to October 2001.The 5-year incidence of postoperative cholangitis was retrospectively analyzed using the life table method. Results There were 45 cases of treatment of biliopancreatic diseases without management of the diverticula,9 cases of Roux-en-Y choledochojejunostomy,11 cases of subtotal gastrectomy with gastrojejunostomy(Billroth Ⅱ),and 13 cases of sphincteroplasty,with their incidences of cholangitis in 5 years being 52.0%,40.0%,75.0%,and 66.7%,respectively. Other procedures were carried out in 8 cases.There was no statistically significant difference in incidences of cholangitis in 5 years among these procedures(?~2=1.49,P=0.8287). Conclusions Management of juxtapapillary duodenal diverticula is not required in patients without the stenosis of the papilla.If postoperative cholangitis cannot be explained with biliary diseases,surgical procedures should be performed depending on the patient's individual condition and the surgeon's experience.The incidences of cholangitis in 5 years among these procedures are not significantly different.