[Von Meyenburg disease found during laparoscopic surgery: report of two cases]. / Maladie des complexes de von Meyenburg (micro-hamartomes biliaires) découverte lors d'une chirurgie laparoscopique: à propos de deux observations.

The authors report two cases of von Meyenburg complexes disease found during laparoscopic surgical procedures. The first patient (41 years old) had multiple gallbladder stones with recurrent hepatic colics. The second patient (45 years old) had gastroesophageal reflux with recurrent peptic esophagitis. In both cases, multiple millimetric and superficial hepatic lesions were found during the exploration of the abdominal cavity. Then, an hepatic biopsy was done because the macroscopic aspect should suspect secondary metastatic lesions. Histological result made the diagnosis of von Meyenburg complexes disease (biliary microhamartomas). It seems to be important to know this anomaly of the ductal plate development and to do a liver biopsy during laparoscopy to affirm the diagnosis and cancel the diagnosis of multiple hepatic metastasis. In fact, this congenital pathology could be associated with increased risk of cholangiocarcinoma of the liver. The modality of radiological monitoring still remains to be defined.

[Thoracic kidney: congenital or traumatic origin?]. / Rein thoracique: origine congénitale ou traumatique?

The discovery of a thoracic kidney in adult patients can lead to three diagnoses, yielding different prognoses and treatment. It can either mean traumatic or congenital diaphragmatic hernia, or a congenital ectopic kidney. Intrathoracic herniation of the left kidney trough a left diaphragmatic rupture is an exceptional discovery. We report the case of a 44 year-old man who met with a car accident 20 years ago, and presented abdominal pain. CT-scan showed an intrathoracic herniation of the left kidney trough a left posterior diaphragmatic rupture. Laparoscopic approach in lateral position showed a traumatic hernia of the left costo-diaphragmatic hiatus only containing the left kidney and its pedicle. After reduction of herniated left kidney into the abdomen, the hiatus was closed by non-resorbable prosthetic mesh. Postoperative course was uneventful.

[Endoscopic thyroidectomy. A preliminary report including 40 patients]. / La thyroïdectomie totalement endoscopique. Etude préliminaire portant sur 40 patients.

AIM OF THE STUDY: To demonstrate the feasibility of endoscopic thyroidectomy for unilateral lobectomy and isthmectomy. MATERIAL AND METHODS: [corrected] This prospective study included 40 patients operated on between January 1999 and March 2005 by a total endoscopic approach. Only lobectomies and isthmectomies were performed for nodules inferior to 3 cm in diameter. RESULTS: Forty patients (36 females, 4 males) underwent 35 lobectomies and five isthmectomies. Twenty-four patients were operated on without ultrasonic shears (US) the rate of conversion in this group was 33%. Sixteen patients were operated on with US: the rate of conversion was 0%. In the second group, the operative time was decreasing to the half, range 45 to 90 minutes. In both the two groups, there were no morbidity: no extensive emphysema, no hematoma, no wound abscess, no cord vocal palsy. The median hospital stay was 1,75 days. After three months of follow up, all the patients were satisfied, especially concerning the cosmetic results and the short recovery time. CONCLUSIONS: Endoscopic thyroidectomy is feasible and safe for performing lobectomies and isthmectomies. In the near future, it could be extended to bilateral goitres in selected patients.