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Laparoscopic resection of benign liver tumors is feasible and safe for selected patients with small tumors located in the left lateral segments or in the anterior segments of the right liver. Despite the use of a laparoscopic approach, selective indications for resection of benign liver tumors should remain unchanged. When performed by expert liver and laparoscopic surgeons in selected patients and tumors, laparoscopic resection of benign liver tumor is a promising technique.

A 36-year-old woman presented with sudden abdominal pain and vomiting. Computed tomography showed a tumour of the right hepatic lobe with possible signs of acute haemorrhage. Her medical history revealed precocious puberty when she was a 5-year-old and the use of oral contraceptives for 18 years. Bisegmentectomy was performed and histological examination revealed hepatocellular carcinoma. The role of male and female sex hormones in the development of hepatic tumours has been well documented but, to our knowledge, association with precocious puberty has not yet been described.

OBJECTIVE: To assess the feasibility, safety, and outcome of laparoscopic liver resection for malignant liver tumors. SUMMARY BACKGROUND DATA: The precise role of laparoscopy in resection of liver malignancies (hepatocellular carcinoma [HCC] and liver metastases) remains controversial despite an increasing number of publications reporting laparoscopic resection of benign liver tumors. METHODS: A retrospective study was performed in 11 surgical centers in Europe regarding their experience with laparoscopic resection of liver malignancies. Detailed questionnaires were sent to each surgeon focusing on patient characteristics, clinical data, type and characteristics of the tumor, technical details of the operation, and early and late clinical outcome. All patients had radiologic investigations at follow-up to exclude disease recurrence. RESULTS: From February 1994 to December 2000, 37 patients with malignant liver tumors were included in this study. Ten patients had HCC, including 9 with cirrhotic liver, and 27 patients had liver metastases. The mean tumor size was 3.3 cm, and 89% of the tumors were located in the left lobe or in the anterior segments of the right liver. Liver procedures included 12 wedge resections, 9 segmentectomies, 14 bisegmentectomies (including 13 left lateral segmentectomies), and 2 major hepatectomies. The transfusion rate, the use of pedicular clamping, the conversion rate (13.5% in the whole series), and the complication rate were significantly greater in patients with HCC. There were no deaths. Postoperative complications occurred in eight patients (22%). The surgical margin was less than 1 cm in 30% of the patients. During a mean follow-up of 14 months, the 2-year disease-free survival was 44% for patients with HCC and 53% for patients having hepatic metastases from colorectal cancer. No port-site metastases were observed during follow-up. CONCLUSIONS: In patients with small malignant tumors, located in the left lateral segments or in the an

The QoL of the patients was greatly improved after antireflux surgery, but remained lower than that of a control group of healthy subjects. Better patient selection should improve the results. In our series, male patients or patients with a high preoperative GIQLI score were the best candidates for antireflux surgery.

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Between March 1992 and May 1995, 14 hepatic resections under total vascular exclusion were performed (10 major resections and 4 minor resections involving central segments). Mean age was 64 years (SD +/- 12). During hepatic resection, 4 patients required blood transfusion. The reason was a too low level of haemoglobin (< 10 gr/100 ml) to undergo Hepatic Vascular Exclusion (HVE) (1 patient), an unacceptable decrease in blood pressure following HVE leading to insertion of venovenous bypass (1 patient), or an extensive bleeding following removal of the clamps (2 patients). The 10 remaining patients did not need peroperative blood transfusion. Two patients were transfused after the 6th postoperative day. Complications usually described during HVE were not encountered except for one pleural effusion needing thoracocentesis.

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The increasing utilization of coelioscopic interventions has needed the use of a larger number of trocars, which involves in some cases (especially at the beginning of personal experience) longer operations. In our clinical experience we have met hypothermies that compelled us to modify our way of working. The use of conventional means (like warming cushion, warming of irrigation fluids) could limit the temperature loss only moderately. So we imagined to warm and moisten the gases insufflated into the peritoneal cavity. We give a description of the accessories and the results with some patients.

With the use of laparoscopic cholecystectomy, increasing numbers of gallstones are being left in the peritoneal cavity. To our knowledge, the rarely cause complications. We present two cases with stone spillage after laparoscopic cholecystectomy, with a different outcome.

Mucoceles of the appendix and associated pseudomyxoma peritonei are a heterogeneous group comprising various histopathologic lesions with differing prognoses. Between 1983 and 1990, we treated eight patients with appendiceal mucocele, three cystadenomas and five cystadenocarcinomas, three of which had accompanying pseudomyxoma peritonei. All patients were more than 50 years of age. Women outnumbered men by seven to one. Preoperative diagnosis was acute appendicitis or appendiceal abscess in all instances of mucocele unaccompanied by pseudomyxoma peritonei. Ultrasound of the abdomen, together with paracentesis, diagnosed pseudomyxoma peritonei in two of three patients. Elevated carcinoembryonic antigen levels were found in six of the eight patients and monitoring of this parameter was useful in the early detection of the two recurrences observed. The three patients with cystadenomas remain free of disease after appendectomy. Of the five patients treated for cystadenocarcinoma by right colectomy, two underwent reoperation after recurrence of disease. One patient died 41 months later of intestinal obstruction caused by pseudomyxoma peritonei. Pseudomyxoma peritonei significantly decreases survival of patients with appendiceal mucocele. In these patients, aggressive initial surgical management, repeated if need be, is indicated.

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We report the case of a patient who, at 28-week amenorrhea, presented with spontaneous hemoperitoneum in a pre-eclamptic syndrome. When caesarean section was performed, abdominal exploration revealed a liver hematoma which caused the rupture of Glisson's capsule. The related literature is reviewed.

FR3 a participé à cette production ainsi que plusieurs autres TV étrangères, Le document est accompagné du personnage de Pierrette