Abdelmounaim Ait Ali

Is there any advantage to combined trastuzumab and chemotherapy in perioperative setting her 2neu positive localized gastric adenocarcinoma

We report here a 44-year-old Moroccan man with resectable gastric adenocarcinoma with overexpression of human epidermal growth factor receptor 2 (HER2) by immunohistochemistry who was treated with trastuzumab in combination with chemotherapy in perioperative setting. He received 3 cycles of neoadjuvant chemotherapy consisting of trastuzumab, oxaliplatin, and capecitabine. Afterwards, he received total gastrectomy with extended D2 lymphadenectomy without spleno-pancreatectomy. A pathologic complete response was obtained with a combination of trastuzumab and oxaliplatin and capecitabine. He received 3 more cycles of trastuzumab containing regimen postoperatively.We conclude that resectable gastric carcinoma with overexpression of the c-erbB-2 protein should ideally be managed with perioperative combination of trastuzumab with chemotherapy. Further research to evaluate trastuzumab in combination with chemotherapy regimens in the perioperative and adjuvant setting is urgently needed.

Sacral hemangiopericytoma involving the retrorectal space: Report of a case

A primary hemangiopericytoma (HP) of the bone is rare, because the vast majority of these tumors arise in soft tissue. This report presents a case of a hemangiopericytoma in the sacrum (S1–S2) with extension to the retrorectal space. Only a few cases of osseous hemangiopericytomas in the sacrum and involving the retrorectal space have so far been reported. The difficult diagnosis of HP and the surgical strategy was chosen according to the location of the lesion in the sacrum and retrorectal space. A local excision was indicated. A sacral resection should be considered for tumors below S4. This report demonstrated the safety of this strategy. Adjuvant radiotherapy is useful in HP. The value of chemotherapy is still doubtful, although patients with high-grade tumors or metastatic spread seem to gain substantial benefit. Due to the often unpredictable behavior of this neoplasm, extended follow-up is strongly recommended.

Analysis of prognostic factors affecting mortality in Fournier’s gangrene: A study of 72 cases

INTRODUCTION Fourniers gangrene is a rapidly progressing necrotizing fasciitis of the perineum and genital area associated with a high mortality rate. We presented our experience in managing this entity and identified prognostic factors affecting mortality. METHODS We carried out a retrospective study of 72 patients treated for Fourniers gangrene at our institution between January 2005 and December 2014. Patients were divided into survivors and non-survivors and potential prognostic factors were analyzed. RESULTS Of the 72 patients, 64 were males (89%) and 8 females (11%), with a mean age of 51 years. The most common predisposing factor was diabetes mellitus (38%). The mortality rate was 17% (12 patients died). Statistically significant differences were not found in age, gender, and predisposing factors, except in heart disease (p = 0.038). Individual laboratory parameters significantly correlating with mortality included hemoglobin (p = 0.023), hematocrit (p = 0.019), serum urea (p = 0.009), creatinine (p = 0.042), and potassium (p = 0.026). Severe sepsis on admission and the extent of affected surface area also predicted higher mortality. Others factors, such as duration of symptoms before admission, number of surgical debridement, diverting colostomy and length of hospital stay, did not show significant differences. The median Fourniers Gangrene Severity Index (FGSI) was significantly higher in non-survivors (p = 0.002). CONCLUSION Fourniers gangrene is a severe surgical emergency requiring early diagnosis and aggressive therapy. Identification of prognostic factors is essential to establish an optimal treatment and to improve outcome. The FGSI is a simple and valid method for predicting disease severity and patient survival.

Primary hydatid cyst of the retroperitoneum

Retroperitoneal contamination may occur during the natural history of hydatid disease. Primary hydatid cyst of the retroperitoneum is extremely rare. The authors report a case of a giant retroperitoneal hydatid cyst. Clinicians and surgeons must be aware of this possibility and follow a policy of nonsystematic puncture of an abdominal cyst and avoid spillage during surgery. Symptoms are related to the size, location, or ensuing complications of a cyst. Its occurrence should be strongly suspected ahead of any abdominal cyst, especially in an endemic area, where it may act as a parasite. Total and careful surgical excision is the gold-standard therapy.

Osteochondroma developing from the xyphoid appendix into an abdominal wall scar from a previous laparotomy

We describe herein the case of a 45-year-old man who developed an osteochondroma from the xyphoid appendix into an abdominal wall scar from a laparotomy performed 4 years previously. To our knowledge, rare cases of osteochondroma of the xyphoid bone have been documented in the literature. As shown by the tumors rapid development during a period of only 4 years, osteochondromas arise from, or grow well under, inflammatory and cicatricial conditions. Periosteal contusion causing growth-plate cartilage migration and enchondral ossification seems to be the first presentation of osteochondroma.

Successful surgical treatment of extrahepatic biliary papillomatosis diagnosed with endoscopic retrograde cholangiopancreatography: a case report.

IntroductionBiliary papillomatosis is a condition characterized by multiple papillary tumors of variable distribution and extent within the biliary tract. Papillary carcinoma can develop in these lesions. It is a rare biliary pathological entity and its clinical features and outcome are not well known.Case presentationWe experienced a case of biliary papillomatosis in a 51-year-old North African man who presented with obstructive jaundice. Laboratory tests showed elevated bilirubin, alkaline phosphatase and gamma-glutamyl transpeptidase levels. Imaging (ultrasound and magnetic resonance imaging) was suggestive of Klatskin tumor associated to common bile duct stones. After endoscopic retrograde cholangiopancreatography, a balloon sweep retrieved friable tissue from his bile ducts. Histology demonstrated papillary adenomatous proliferation showing high-grade dysplasia and he was referred for surgical management.ConclusionsAlthough biliary papillomatosis is rare, it is a premalignant condition that should be well known and considered in all diagnoses of obstructive jaundice. We report a new case of biliary papillomatosis and highlight the contribution of endoscopic retrograde cholangiopancreatography in the diagnosis of this condition.

Intestinal intussusception in a young women: unusual cause and specific management

BackgroundIntussusception in adults is a rare cause of abdominal pain that is often associated with organic pathology. We describe a case of ileocolic intussusception revealing a cecal adenocarcinoma in a young woman successfully managed by laparoscopic-assisted surgery adhering to oncological principles.Case presentationA 30-year-old woman with a family history of colon adenocarcinoma in a young brother presented to our emergency department with a 2-month history of intermittent colicky abdominal pain accompanied by nausea and vomiting. Physical examination showed a palpable mass in the right lower quadrant of the abdomen. Computed tomography showed a 3-layered structure giving the characteristic target-shaped appearance in the ascending colon, highly suggestive for an ileocolic intussusception associated with right colic parietal thickening and an adjacent lymphadenopathy.Patient was planned for laparoscopic exploration and eventually definitive surgery. Intra-operatively, we found an ileocolic intussusception with thickening of the colic wall and slight proximal intestinal dilation. Multiple lymphadenopathies along the ileocecal artery were observed. Laparoscopic right hemicolectomy was performed following strict oncologic principles with “en bloc resection” and lymphadenectomy given the risk of an underlying malignancy. Considering this risk, previous reduction of the invaginated segments was not attempted and primary extracorporeal anastomosis was performed using manual sutures.Macroscopic examination of the resected specimen revealed a tumor mass of the caecal wall .The histological analysis identified a moderately differentiated tubular adenocarcinoma invading the serosa (T3) without permeation of the lymphatic or venous capillaries .No lymphatic metastasis of 28 nodes removed was seen. Postoperative course was uneventful and patient was discharged 5 days after surgery.Postoperative chest, abdomen, and pelvis CT scan were normal .Therefore, tumor is classified as stage II A (T3N0 M0).There was loss of MLH2 and MSH6 protein expression on immunohistochemistry findings reflecting a microsatellite instability phenotype, and the patient was followed up without adjuvant chemotherapy.ConclusionIleocolic intussusception rarely revealed a cancer in young adults. Laparoscopic surgery has a special interest in the diagnosis and treatment in this pathology. Oncogenetic consultation should be required in malignant lesion.

Intestinal obstruction due to a left paraduodenal hernia: a case report

IntroductionA left paraduodenal hernia is a rare congenital malrotational anomaly of the midgut that occurs in the paraduodenal fossa of Landzert to the left of the fourth duodenum. It is responsible for approximately 1% of small bowel obstructions.Case presentationWe report a case of left paraduodenal hernia combined with small bowel obstruction in a 47-year-old Mediterranean woman who had a history of recurrent abdominal pain. An abdominal computed tomography scan showed a saclike mass clustered in the left upper quadrant but failed to yield a clear diagnosis. We describe the surgical anatomy of this disease and the emergency surgical management together with a short review of the literature.ConclusionsEven though a left paraduodenal hernia is rare, it must be suspected in any upper intestinal occlusion. The high morbidity and mortality rate of complicated cases should motivate preventive treatment in case of incidental operative discovery.

Pancreatic-pleural fistula in chronic pancreatitis.

Pancreatic-pleural fistula is a rare condition and few data related to its diagnosis and treatment are available. A fistulous connection linking the pancreas with the pleura via the diaphragm or mediastinum through the retroperitoneal area is formed. We report on a case with pancreatic-pleural fistula at its early stages in an alcoholic male patient aged 45 years with known chronic pancreatitis. The operation by Roux-en-Y jejuno-pseudocystostomy was followed by chest tube drainage.

Place de la splénectomie dans la prise en charge de l’hypertension portale non cirrhotique: à propos de 3 cas

L’hypertension portale non cirrhotique est une affection décrite pour la première fois par Guido BANTI en 1898 comme une affection associant une hypertension portale avec splénomégalie et anémie sur foie sain. Le diagnostic repose sur l’échographie abdominale, la splénoportographie et la biopsie hépatique. Le but de notre travail est d’évaluer la place de la splénectomie dans l’hypertension portale non cirrhotique à travers une étude rétrospective portant sur 3 malades dont 2 femmes et un homme pris en charge dans notre formation entre Janvier 2010 et Septembre 2016. Le diagnostic de l’hypertension portale idiopathique a été basé sur les critères suivants : une hypertension portale, la présence des varices oesophagiènnes avec une splénomégalie, l’absence de cirrhose ou d’autres affections hépatiques responsables de l’hypertension portale. La splénectomie a été réalisée chez les 3 malades. L’évolution après la splénectomie était marquée par la normalisation des signes cliniques, radiologiques et biologiques de cette affection, avec absence de récidive des varices œsophagiennes. La splénectomie associée à la ligature des varices œsophagiennes pourraient être suffisantes pour traiter ce syndrome et surtout ses conséquences sans avoir recours à une dérivation spléno-rénale.Non-cirrhotic portal hypertension was first described by Guido BANTI in 1898 as a condition characterized by the association of portal hypertension with splenomegaly, anemia and healthy liver. The diagnosis was based on abdominal ultrasound, splenoportography and liver biopsy. Our study aimed to evaluate the role of splenectomy in non-cirrhotic portal hypertension. We conducted a retrospective study of 3 patients (2 women and 1 man) treated by our staff over the period January 2010 -September 2016. The diagnosis of idiopathic portal hypertension was based on the following criteria: portal hypertension, the presence of oesophageal varices associated with splenomegaly, the absence of cirrhosis or of other liver disorders responsible of portal hypertension. All patients underwent splenectomy. Outcome after splenectomy was marked by the standardization of clinical, radiological and biological signs of this disease associated with the absence of oesophageal varices recurrence. Splenectomy associated with ligation of oesophageal varices may be sufficient to treat this syndrome and especially its consequences without using splenorenal bypass.