Does the Overall Survival of the Resectable Periampullary Carcinomas Correlate with High Expression of p53 and ki67?

Introduction: Periampullary carcinomas represent a group of tumors that develop in a complex area, implying different anatomical structures. The most common histological type of periampullary carcinomas is the adenocarcinoma. The pancreatic type of periampullary adenocarcinomas has the worst prognosis. Immunohistochemical markers, such as ki-67 and p53, can be used in predicting survival. Material and method: we selected the patients with periampullary adenocarcinomas, intestinal or biliopancreatic type, with resectable tumors, and we performed immunohistochemical stains for ki-67 and p53 markers. The overall survival was analyzed according to the expression of immunohistochemical markers, TNM staging, tumor grade and perineural invasion. Results: Sixty-seven patients were included in the study. The median overall survival for the whole cohort was 12 months, with a 2-year survival rate of 25%. High rate of tumor proliferation (ki67 more than 80%) was significantly associated with shorter overall survival (median survival 3 months compared with 17 months for the group with ki67 index less than 80%). A high expression of p53 protein has been associated with low overall survival. The low survival was associated with poorly differentiated tumor grade and lymph node status. Conclusion: Both immunohistochemical expression of ki67 and p53 can be used as prognostic and predictive factors for overall survival of patients with resectable periampullary adenocarcinomas.

Proposal of a Preoperative CT-Based Score to Predict the Risk of Clinically Relevant Pancreatic Fistula after Cephalic Pancreatoduodenectomy.

Background and Objectives: Postoperative pancreatic fistula after cephalic pancreatoduodenectomy (CPD) is still the leading cause of postoperative morbidity, entailing long hospital stay and costs or even death. The aim of this study was to propose the use of morphologic parameters based on a preoperative multisequence computer tomography (CT) scan in predicting the clinically relevant postoperative pancreatic fistula (CRPF) and a risk score based on a multiple regression analysis. Materials and Methods: For 78 consecutive patients with CPD, we measured the following parameters on the preoperative CT scans: the density of the pancreas on the unenhanced, arterial, portal and delayed phases; the unenhanced density of the liver; the caliber of the main pancreatic duct (MPD); the preoperatively estimated pancreatic remnant volume (ERPV) and the total pancreatic volume. We assessed the correlation of the parameters with the clinically relevant pancreatic fistula using a univariate analysis and formulated a score using the strongest correlated parameters; the validity of the score was appreciated using logistic regression models and an ROC analysis. Results: When comparing the CRPF group (28.2%) to the non-CRPF group, we found significant differences of the values of unenhanced pancreatic density (UPD) (44.09 ± 6.8 HU vs. 50.4 ± 6.31 HU, p = 0.008), delayed density of the pancreas (48.67 ± 18.05 HU vs. 61.28 ± 16.55, p = 0.045), unenhanced density of the liver (UDL) (44.09 ± 6.8 HU vs. 50.54 ± 6.31 HU, p = 0.008), MPD (0.93 ± 0.35 mm vs. 3.14 ± 2.95 mm, p = 0.02) and ERPV (46.37 ± 10.39 cm3 vs. 34.87 ± 12.35 cm3, p = 0.01). Based on the odds ratio from the multiple regression analysis and after calculating the optimum cut-off values of the variables, we proposed two scores that both used the MPD and the ERPV and differing in the third variable, either including the UPD or the UDL, producing values for the area under the receiver operating characteristic curve (AUC) of 0.846 (95% CI 0.694-0.941) and 0.774 (95% CI 0.599-0.850), respectively. Conclusions: A preoperative CT scan can be a useful tool in predicting the risk of clinically relevant pancreatic fistula.

Laparoscopic Approach of Primary Hydatid Cyst of the Pancreas - Case Report and Literature Review.

The pancreatic localization of the hydatid cyst is exceptional, even in countries where hydatid disease is considered endemic. We describe a female patient, 63 years old, with hydatid cyst of the pancreas. The diagnosis was difficult because the presentation was that of an epigastric cyst of unknown origin, with no suggestive radiological and ultrasonography features. We performed a laparoscopic exploration of abdominal cavity which revealed a retrogastric cystic mass developed from the pancreatic body. The surgical treatment consisted in puncture, evacuation of proligera, lavage with hypertonic serum, partial excision of the pericyst and drainage of the cavity. The postoperative course was uneventfull and the patient was released after 5 days. The follow-up at 6, 12 and 24 month did not show relapse. Through this observation and a review of the literature, we discuss the diagnostic and therapeutic difficulties of this rare localization of the hydatid cyst. Hydatid cyst is a rare cause of a cystic lesion of the pancreas, especially in endemic areas. Surgery still remains the most effective treatment option. Laparoscopic approach is feasible and secure but requires a trained team with experience in minimally invasive surgery.

Early Spontaneous Graft Intra- and Perihepatic Hematoma after Liver Transplantation.

Hematoma of the graft is a life threatening complication of liver transplantation (LT) and there has been no overt conclusion in the literature about optimal management except in scarcely reported cases. It may be either intrahepatic or subcapsular, then again it may develop spontaneously or following parenchimal injuries or transhepatic percutaneous invasive manoeuvers. In this report we describe a rare case of large spontaneous graft intra- and perihepatic hematoma. A 62 year-old man underwent a whole graft orthotopic liver transplantation (OLT) for decompensated chronic liver disease due to alcoholic cirrhosis. The surgical procedure was uneventful. During the early postoperative course, routine Doppler ultrasound examination and CT-scan revealed an extrahepatic paracaval hematoma, 7 days after transplantation, which was stable and conservatively managed until the 18-th postoperative day, when rapidly expanding intraparenchimal hematoma involving the right hemiliver, several other perihepatic hematomas, significant right pleural effusion and hemorrhagic ascites were described. The patient was successfully treated conservatively (nonsurgically) with slow recovery of the liver allograft and discharged one month later in good general status.

LIVER METASTASIS OF A GASTROINTESTINAL STROMAL TUMOR OF LARGE BOWEL: CASE REPORT.

Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal malignancies of the digestive tract. We present the case of a 61-year-old male patient liver metastasis of a GIST with primary location at the level of sigmoid colon. Like in the majority of cases, the symptomatology in this patient has long been faint and when it became manifest, it was nonspecific. Imagery wise, the computer tomography (CT) scan was the most efficient, showing the origin of the tumor from large bowel, its dimensions, as well as the relations with the other abdominal viscera and the liver metastasis. Surgery in this patient was en-bloc, according to the principles of GIST and for the metastasis he followed treatment with Imatinib. The histological aspect is characterized by a proliferation of spindle cells positive for CD117 and CD34. Despite complete microscopic resection, the exhibit of liver metastasis remains an important relapse factor.

Retrosternal goiters.

UNLABELLED: The term of retrosternal or substernal goiter means that more than 50% of thyroid gland descends in the thorax. MATERIAL AND METHODS: There is a retrospective study on retrosternal and substernal goiter and its patological features among 2482 patients who underwent thyroidectomy between 2000 and 2010 in the First Surgery Clinic of Iasi. Retrosternal goiter was identified 54 patients (2.17%). All patients were refered to surgery from the Clinic of Endocrinology. RESULTS: Mean age at diagnosis was 55.3 +/- 3.58 years, and most cases were found in women (83.3%). The clinical pictures of retrosternal goiter was dominated by compressive disorders. Thyroid function abormalities were identified by hormonal assays performed on Endocrinology Clinic lasi in 15 cases (27.7%). The diagnosis of retrosternal goiter was suggested by clinical examination and confirmed by imagery: thorax X ray, ultrasonography, CT scan. The cervical approach was being safely performed. Only in 8 cases (14,8%), sternotomy was necessary. There was no mortality and morbidity was 5.5% (3 cases). The length of stay in the hospital was 4.3 days. We compared our recent data with a previous report on retrosternal and thoracic goiter treated in First Surgery Clinic of lasi during 1950 to 1979 and published in the journal "Chirurgia" in 1981. CONCLUSIONS: Retrosternal goiter is a particular form of thyroid surgical pathology presentation with declining incidence. Diagnosis and treatment of retrosternal goiter involve a multidisciplinary team. The endocrinologist has an important role in diagnosis and postoperative follow-up. Surgery is the treatment of choice for substernal goiters, but there are still some controversies on surgical approach, and complication rate. The cervical approach can be safely performed in almost all cases but when required, sternotomy should be performed without hesitation.

Multiple focal liver lesions - diagnosis challenges. Case report.

Multiple focal liver lesions can generate diagnosis difficulties in daily practice. This paper present the case of a 53 years old patient with multiple hyperechoic liver lesions suggestive for hepatic hemangiomas, detected during the ultrasonographic exam. Contrast enhanced ultrasonography indicated focal hepatic steatosis, while computed tomography proposed possible liver metastasis. The histological diagnosis was focal nodular hyperplasia associated with hepatic steatosis. The peculiarity of the case was the association of multiple focal nodular hyperplasia lesions with hepatic steatosis and atypical imaging findings that required histological confirmation.

Incomplete deployment of an expandable metallic stent in a patient with esophageal malignant stenosis.

The use of self expandable metallic stents (SEMS) in the palliation of dysphagia due to malignant esophageal stenosis is a gold standard. Covered stents are used in all cases with overt air-digestive fistula or high potential for fistula development. The procedure is associated with a low incidence of procedure-related complications. We present a case with a major accident which developed during stent deployment. The delivery system became blocked and we found it impossible to fully deploy the stent, which remained attached to the introductory system. The stent was forcefully removed and replaced later on with a new stent. This is the first report of a SEMS related accident due to malfunction of the stent deployment system. Stent malfunction is unusual and unlikely to happen, but one should be aware and prepared for such unusual situations.

[Parathyroid glands involvement in multiple endocrine neoplasia]. / Interesarea paratiroidelor in neoplaziile endocrine multiple.

UNLABELLED: Multiple endocrine neoplasias are syndromes characterized by the involvement of at least two endocrine glands. Parathyroid gland involvement is usually noted in Multiple Endocrine Neoplasia (MEN) type I and type II. Parathyroid glands tumor associated with endocrine pancreatic tumor, as well as pituitary tumors is the typical pattern of MEN I. The parathyroid gland is the most frequent abnormality in MEN I. CASES REPORTS: We presented five cases with MEN I and parathyroid glands involvement. In three cases with young ages (28-33 years old) and familial setting, the MEN I syndrome was "complete" (parathyroid adenoma, gastrinoma or insulinoma and pituitary adenoma--prolactinoma or GH-secreting tumors), and, in the other two cases, with 57 and 68 years old respectively, the MEN I syndrome was "incomplete" with parathyroid glands and pituitary gland involvement. The cases with gastrinomas were operated in emergency for complication of peptic ulcer (perforation associated with peritonitis and gastro-intestinal bleeding); then the pancreatic tumors were diagnosed and left pancreatectomy with spleen preservation and respectively, tumor resection have been performed. Hyperparathyrodism was then diagnosed and subtotal parathyroidectomy has been performed in both cases. Unfortunately one patients died due to severe endocrine disorder. During the necropsy, the pituitary adenoma has been diagnosed. The third case with "complete" MEN was a women of 33 years old, admitted for severe hypoglycemia. The imagistic and laboratory test diagnosed a tumor situated into the pancreatic body, and an parathyroid adenoma. The resection of pancreatic tumor associated with resection of the parathyroid adenoma, in the same time, were performed. The other two cases with "incomplete" MEN were older then the first patients, and were diagnosed with hyperparathyrodism and pituitary gland tumor. The resection of parathyroid gland adenoma has been performed in both cases, with uneventful postoperative course. The literature data was also discussed. CONCLUSIONS: The parathyroid glands involvement in MEN is common. There are two kinds of MEN associated with parathyroid gland involvement: the "complete" form, especially in young patients, with diffuse involvement of the parathyroid glands, and the subtotal parathyroidy is the best choice, and the "incomplete" form, especially in elderly, with the involvement of a single parathyroid gland; in this way, the resection of the adenoma associated with biopsy from the other parathyroid gland is the best approach. The presence of gastrinomas, complicate the disease prognosis and the surgical approach. The treatment of these patients is challenging and has to be done in multidisciplinary team.

[Pyogenic liver abscesses]. / Abcesele hepatice piogene.

BACKGROUND: Pyogenic liver abscesses were a relative rare disease. In the last decades the management of the liver abscesses was changed due to the new imaging and surgical techniques. AIM: To evaluate the clinical features, imaging techniques and treatment of the liver abscesses. METHODS: We performed a retrospective study during the last twenty years (1987-2007). The patients were divided in two groups: group I treated during the period 1997-2007 and group II, 1987-1996. We compare the clinical features, biological tests, imaging techniques and the treatment. RESULTS: Of the 71 patients with liver abscesses, 39 (54.9%) were included in group I and 32 (45.1%) in group II. The male/female ratio was 49/22; liver abscesses were more frequent to the males, in group I (63.3%) and more frequent to the women, in group II (63.6%) (p = 0.035). The mean age was 47.49 +/- 2.09 years old (range 18-85) with no difference between the groups (p = 0.059). The symptoms were similar in the two groups. We noted, as associated disease: diabetes--16% (N = 12), liver cirrhosis--7% (N = 5), malignancies--4.2% (N = 3). White blood cells were higher than 10000/mm3 in 51 patients (71.83%); a severe anemia with hemoglobin levels less than 10 g/dL was found in 25 cases (35.21%). All cases were investigated by ultrasound exam, but CT scan was performed in only 25 cases (19.71%). The abscesses were situated into the right lobe in 53 cases (74.6%), into the left lobe in 13 cases (18.3%) and into the both lobes in 5 patients (7%). The etiology was diverse: 25.4% after hepatic hydatid cysts, 12.7% with biliary origin, 22.5% with hematogenous and phlebitis origin and 39.4% with unknown origin (cryptogenetic). Treatment of the liver abscesses was surgical, by open (87.3%) or laparoscopic approach (8.5%), and percutaneous (ultrasound guided punction)--2.8%. One case was medical treated (antibiotherapy). Bacteriological exam found aerobic germs in 45 patients (64.28%), anaerobic germs in 3 patients (4.28%); the pus was sterile in 22 patients (31.43%). The intraoperative mean dimension of the liver abscesses was 74.26 +/- 4.35 mm (range 30-160), similar with dimensions measured by echography 72.29 +/- 4.84 mm (range 12-179)--p < 10(-3). Intraoperative bleeding was noted in 29 patients (40.8%). Univariate analysis revealed as prognosis factors for intraoperative bleeding, diameter of the liver abscess (p < 10(-3)), dimension of the residual cavity (p < 10(-3)) and the pus volume (p < 10(-3)). The multivariate analysis, by logistic regression, revealed as prognosis factors for intraoperative bleeding, pus volume (p = 0.006) and hemoglobin level (p = 0.035). Postoperative morbidity was 43.7%. Univariate analysis and logistic regression revealed the pleural effusion as prognosis factors for postoperative complications (p = 0.046) and, respectively, intraoperative hemorrhage (p = 0.010) and splenomegaly (p = 0.007). Postoperative mortality rate was 2.81%. CONCLUSIONS: Pyogenic liver abscess is a challenging disease with high rate of postoperative morbidity. Most of the abscesses are unique and situated in the right lobe of the liver. The imaging techniques, especially ultrasound exam and CT-scan, are essential for the diagnosis and the treatment of liver abscesses. The treatment is usually surgical, by open or laparoscopic approach; in selected patients the percutaneous approach can be performed.

[Surgical treatment of gynecomastia]. / Tratamentul chirurgical al ginecomastiei.

BACKGROUND: Gynecomastia describes a benign increase of the mammary gland in men. When medical treatment fails, the surgical procedure is the treatment of choice. There are two main surgical procedures: subdermal mastectomy and liposuction. AIM: To evaluate the results after surgical treatment (mastectomy) performed in a general surgery unit. METHOD: We performed a retrospective study; all the patients operated for gynecomastia were reviewed. The clinical, imaging, biological, intraoperative and histological data were included into a MS Access database and statistical analyzed. RESULTS: From 1990-2007, 114 patients were admitted in the First Surgical Clinic Iasi for gynecomastia. Only 12.6% from the patients were with bilateral gynecomastia. The mean age was 40.54 +/- 1.83 years old (range 12-84). Mean body mass was 26.72 +/- 0.46 kg/m2 (range 18.5-41), and about 20% from the patients had a BMI of over 30 kg/m2. We also noted that 46.5% were smokers. Simon classification was used for preoperative staging: 2.6% from the cases (N = 3) were included in stage I, 16.7% (N = 19) in stage IIa, 50% (N = 57) in stage IIb and 30.7% in stage III. The patients included in stages IIa and I are younger then the patients included in stage III (p = 0.024). Mastodynia was noted in 46 cases (40.4%). Ultrasound exam was performed in all the cases, and the larger diameter of the nodule measured was 3.75 +/- 0.18 cm (range 0.5-9.7). Only three cases were preoperatively treated with tamoxifen. Most of the cases were operated using general anesthesia (53.5%). Mastectomy was performed by peri-areolar (70.2%), elliptical (28.9%) or radial (0.9%) incisions. The subdermal mastectomy using peri-areolar approach was performed especially for the cases included in stages I, IIa and IIb--p < 10(-3). The epi-pectoral vacuum drainage has been used in 79.8%. The postoperative morbidity rate was 15.8%--4 cases of hematoma, 13 cases of seroma and 1 case complicated with skin necrosis. No specific risk factors for postoperative complications were found by univariate and multivariate statistical analysis. The pathological exam revealed pseudo-gynecomastia in 6 cases; the other cases presented dilated ducts. We also noted intraductal papillary hyperplasia in 87 cases and chronic inflammation in 35 cases. The histological exam also revealed intraductal papilloma--9 cases, fibro-adenoma--1 case, papillary ductal carcinoma--1 case and mucinous carcinoma--1 case. From all these data, the etiological diagnosis in presented series was: pseudo-gynecomastia--5.3% (N = 6), idiopathic--64.9% (N = 73), endocrine--7.9% (N = 9), drug induce--5.3% (N = 6), metabolic--7.9% (N = 9), tumoral--8.8% (N = 10). The postoperative hospital stay was 4.04 +/- 0.26 days (range 1-12). A literature review has also been performed. CONCLUSIONS: The management of gynecomastia has to be performed by a multidisciplinary team. Gynecomastia it is possible to be associated with a breast cancer, even in younger people. The surgical treatment, especially the type of incision, will be chosen from point of view of Simon stages. Liposuction can be associated in selected cases.

[Pancreaticoduodenectomy for pancreatic head cancer, 54 cases]. / Duodenopancreatectomia cefalica in cancerul de cap de pancreas--consideratii asupra 54 cazuri.

UNLABELLED: Pancreatic cancer has an increase rate in western countries. From the first pancreaticoduodenectomy (PD) performed by Kausch in 1909, the value of the resection in the treatment of pancreatic head cancer was disputed. AIM: To assess the PD with or without pylorus preservation as surgical treatment for pancreatic cancer. METHODS: Retrospective review of the clinical records of patients undergoing PD for pancreatic cancer. RESULTS: From January 1995 till December 2005, in the First and Third Surgical Units, "St. Spiridon" University Hospital Iasi, Romania, were performed 137 PD. From these, 54 cases were histologic diagnosed with pancreatic cancer; 23 cases underwent pylorus preserving pancreatico-duodenectomy (PPPD) and 31 patients, classical Whipple procedure (PDW). Mean age was 59.07 +/- 1.42 years old (26-75 years old), and male to female ratio was 29 to 25. Jaundice was presented in 51 cases (94.4%), abdominal pain at 39 patients (72.2%) and Curvoisier-Terrier sign at 37 cases (68.7%). Fever was observe only in 4 cases (7.4%). Other biological and imaging parameters (e.g. main diameter of the biliary duct, tumor and wirsung ) were also discussed, but no significant difference was found between PPPD and PDW. Pancreatico-jejunostomy was performed in 41 cases (28 during the PDW and 13 in PPPD) and 13 pancreatico-gastrostomy (3 during PDW and 10 during PPPD). Mean operating time and mean blood loss in the PDW group were 358.22 +/- 10.53 minutes and 587.74 +/- 60.87 mL. After PPPD, these figures were 326.08 +/- 15.04 minutes and 571.74 +/- 90.50 mL, but no significant difference was noted. Delayed Gastric Emptying (DGE) was presented at 15 patients: 8 in PPPD group and 7 in PDW group (p=0.322). Postoperative morbidity rate (excluding DGE) was 33.33% (8 cases in PDW group and 10 in PPPD group). Pancreatic leak has a rate of 5.55% (3 cases--one in PPPD group vs two in PDW group), biliary leak has a rate of 12.96% (4 in PPPD group vs 3 in PDW group)and duodeno-jejunal anastomotic fistula appeared in one cases (PPPD). Acute postoperative pancreatitis is presented in one case (PPPD group) and postoperative hemorrhage appeared in 4 cases (2 in PPPD and 2 after PDW). Hospital stay was 19.91 +/- 2.28 days in PPPD group vs 18.87 +/- 2.24 days in PDW group (p = 0.751). Postoperative mortality rate was 5.5% (one case after PPD and 3 cases after PDW). Histological exam diagnosed ductal pancreatic adenocarcinoma in 51 cases (94.44%). Mean long-term survival rate was 20.98 months (10.52-31.45 months; 95 CI) and no difference was revealed between PPPD and PDW (log rank test - p = 0.796). CONCLUSION: PD should be performed for any pancreatic tumor even without preoperative histologic confirmation. The results after PPPD (postoperative morbidity and mortality, long-term survival) are similar to that following conventional Whipple procedure, if the principles of viable and tumor free margins are observed.

[Torsion and infarction of an accessory liver lobe]. / Lob hepatic accesoriu torsionat si infarctat.

Anatomical abnormalities of the liver are extremely rare. We report a case of a 32 year old female who has admitted with acute epigastric pain and vomiting. Physical exam revealed a mobile mass in right middle abdominal quadrant. Ultrasound and contrast--enhanced CT demonstrated a heterogeneous vascular left mass. Small bowel enema shows left jejunal loops displacement. Surgical findings: twisted, congested swelling, attached by a long pedicle to the liver's third segment. Histological examination showed recent hepatic infarction.

[Thermo-necrosis in nonresectable colorectal hepatic malignant tumors. Preliminary results]. / Termonecroza metastazelor hepatice nerezecabile de origine colorectala cu vapori de apa sub presiune. Rezultate preliminare.

MATERIAL AND METHOD: We report the 19 months followup results after thermo-necrosis with steam water of non-resectable colorectal liver metastases. The studied group included 24 (18 men + 6 women) cases, aged 39-85 (mean age = 61), that were subjected to thermo-necrosis procedure between 2004-2006. Thermo-necrosis was performed per primam (1 case with non-resectable primary tumor), or either synchronous (8 cases) or at up to 53 months (15 cases) after primary tumor resection, and implied delivering of 6.7 - 87 kiloJoules to targeted lesions (for a median of 5 targets per patient liver). Concomitant with thermo-necrosis, in 8 cases some metastatic lesions were also resected (for tumor mass reduction). Followup consisted in echographic, CT, clinical and laboratory evaluation each 1-2 month. RESULTS: The thermo-necrosis procedure was completed within 3 to 20 (median = 10) minutes, and no peri-operatory deaths or complication were recorded. After procedure, the treated lesions either shrunken or were stationary under imaging explorations; increasing images marked the time to tumor progression. Tumor progression was recorded in 12 cases, time to tumor progression ranging from 1 to 14 (median = 5) months; the follow up time for the remaining 12 cases ranging 3 - 18 (median = 8) months. Nine cases died at 6-15 (median = 9) months after thermo-necrosis; for the remaining 15 cases the followup time ranged 4-19 (median= 10) months. One year survival was 61%; median survival (50%) time was 9 months. CONCLUSIONS: Thermo-necrosis with steam water of non-resectable colorectal liver metastases associate low invasiveness, good compliance, and time interval for tumor progression and survival comparable or better than other thermo-necrosis techniques, representing a promising palliative therapy in secondary liver cancer.

[Pancreaticoduodenectomy with or without pylorus preservation: a retrospective analysis of 137 patients]. / Duodenopancreatectomia cefalica cu sau fara prezervarea pilorului: analiza retrospectiva a 137 pacienti.

OBJECTIVE: We performed a retrospective study to assess the postoperative results, long-term survival and quality of life after pylorus preserving pancreaticoduodenectomy (PPPD) versus standard Whipple pancreaticoduodenectomy (WPD). METHODS: A retrospective study was performed in a nonselected series of 137 patients who were operated in the Surgical Clinics of "St. Spiridon" University Hospital Iasi, Romania, from January 1st, 1995 till December 31, 2005. Demographics, preoperative and intraoperative data, as well as postoperative morbidity, mortality and follow-up were analyzed. Quality of life, after to at least six months after discharge, was also studied. RESULTS: There were no significant differences noted in demographics data. Jaundice was more frequent in the PPPD group as for WPD patients (p=0.047). For the most patients the digestive reconstruction after resection were performed as in Child technique: the first anastomosis was pancreaticojejunostomy (end-to-end or end-to-side), the second anastomosis was hepaticojejunostomy (end-to-side) and the last anastomosis was gastrojejunostomy end-to-side (duodenojejunostomy in PPPD group). For 31 cases a pancreatico-gastrostomy were performed. We also noted 14 cases with pancreatico-gastrostomy and duodenojejunostomy end-to-end, and a Roux jejunal loop for 3 patients with previous gastrectomy and gastrojejunostomy (Reichel-Polya). The operating time was shorter in the PPPD group as in WPD (p < 10-3), but the mean blood loss was the same. Postoperative morbidity rate was 46.8% in PPPD group vs 39.2% in WPD (p > 0.05), but the reintervention rate was significant higher in PPPD group (30.6% vs 15%; p = 0.027). We also noted no significant differences of Delayed Gastric Emptying, postoperative mortality rate (14.5% in PPPD group vs 10.1% in WPD group) and mean survival time (42.42 months (24.94 - 59.89; 95% CI) in PPPD group vs 46.78 months (28.07 - 61.50; 95% CI) in WPD group; log rank test p = 0.643). Pathological exam diagnosed a malignancy in 109 cases (54 cases with pancreatic cancer); we noted chronic pancreatitis in 22 cases. Quality of life was also the same in the two groups. CONCLUSIONS: PPPD and WPD were associated with comparable results, but, there is a tendency of increase rate of postoperative morbidity and mortality for PPPD patients. We also noted that postoperative quality of life is the same for both procedures.

Multiple peritoneal hydatid disease after rupture of a multivesicular hepatic hydatid cyst. Case report.

We report the peculiar case of a young woman with hepatic hydatid cysts, with numerous peritoneal disseminations (56 cysts) incidentally diagnosed during a caesarian section. The case was managed, surgically preceded and followed by systemic treatment with albendazole. Surgical treatment addressed both the hepatic cyst and the peritoneal hydatid disease aiming to preserve involved abdominal organs. The diagnosis of peritoneal hydatid disease is today more accurate due to the new imaging techniques and the surgical procedure should be tailored to each patient depending on size, location and complications of each cyst. Radical treatment is the best and represents a goal, but with multiple disease, a staged treatment and special care for organ preservation should prevail as recurrences are not unusual.

[Incidence and management of the ovarian fibroma and thecoma. Experience of The First Surgical Clinic Iasi]. / Fibroamele si tecoamele ovariene in experienta Clinicii I Chirurgie Iasi. Incidenta si conduita.

The ovarian fibroma, thecoma and fibro-thecoma are a rare benign tumors growing from the connective tissue of the ovarian cortex. The general surgeon may confront in his practice solid ovarian mass, sometimes in emergency. Between 1995 and 2005, we report thirteen cases of ovarian fibroma (two bilateral) and two ovarian thecoma with mean age 53 years operated in First Surgical Clinic Iasi. Four of them were operated on as emergencies. Clinical ascites are found in three patients with large tumors. The early symptoms were pelvic pain and abnormal uterine bleeding. Patients with large tumors or ascites were admitted with compression symptoms or abdominal distension. Ultrasonography showed a solid uniformly hypo-echogenic mass, with very marked sound attenuation. We performed oophorectomy in six cases (laparoscopic approach in four cases) and salpingo-oophorectomy in nine cases (using laparoscopic stapler in three cases). There were no conversions to laparotomy. In all cases the diagnosis was established by histological examination. Laparoscopic approach is associated with significantly less operative morbidity, less postoperative pain, shorter hospital stays and shorter recovery periods, best cosmetic results.

Superior mesenteric artery syndrome: an unusual case of intestinal obstruction.

Superior mesenteric artery (SMA) syndrome is an uncommon cause of proximal intestinal obstruction, frequently occurring in patients who have had an important weight loss. The diagnosis can be difficult and usually is made by exclusion. The most characteristic symptoms are postprandial epigastric pain, fullness, voluminous vomiting and eructation. These symptoms are due to the compression of the third portion of the duodenum against the posterior structures by a narrow-angled SMA and surgical management is necessary. We report a case of SMA syndrome in a 23 year old patient, with a long history (since childhood) of voluminous vomiting, epigastric pain and an important weight loss. We performed small bowel enteroclysis, upper gastrointestinal series and endoscopy, biopsy of gastric and duodenal mucosa, abdominal computer tomography and ultrasonography to establish the diagnosis. Finally, the patient successfully underwent duodenojejunal anastomosis with a postoperative favourable outcome.

[Bilateral breast cancer (BBC). Considerations on a series of 20 cases]. / Cancerul mamar bilateral consideratii pe un lot de 20 de observatii.

The aim of this study was to assess breast cancer incidence, diagnostic possibilities in clinical treatable stages and the prognosis in a series of breast cancer patients repeatedly treated in the same unit, by the same team. Diagnostic difficulties in the early stage of the contralateral cancer constitute a proven reality even in our cases. The detection of the second metachronous breast tumor was done and evaluated mostly in an more advanced stage than the initial tumours. This might be explained by the delayed visit to the doctor. Most BBC were lobular carcinoma. Adjuvant therapy--chemotherapy, antiestrogens, ovariectomy--do not prevent the appearance of the second tumoral site.

[Pancreatic metastases. A case report--solitary pancreatic metastasis from a clear cell renal cell carcinoma]. / Metastaza pancreatica unica de la un carcinom renal cu celule clare prezentare de caz.

Three years after right nephrectomy for stage II (T2N0) clear cell carcinoma, a 51-year old man presented with upper digestive tract bleeding. Endoscopic examination revealed a duodenal mass. Imaging modalities showed the lesion in the head of the pancreas, with duodenal wall invasion, and raise the question of a pancreatic metastasis. The anatomopathology result of the resection specimen confirms the imaging diagnosis.