Abstract: PURPOSE: A diagnosis of concomitant pulmonary carcinoma and abdominal aortic aneurysm is rare (<1% of treated cases). However, such an association makes the therapeutic decisions critical, especially regarding the priority and timing of treatment. This article reports on our experience of 14 cases of concomitant pulmonary carcinoma and abdominal aortic aneurysm. METHODS: From April 1987 to June 2006 we observed 14 cases of concomitant pulmonary carcinoma and abdominal aortic aneurysm. In patients for whom simultaneous treatment was not indicated due to a poor general condition, priority was given to lung cancer except for cases in which the aneurysm needed an urgent approach. Patients observed after 2000 and scheduled for a two-stage treatment were treated with endovascular procedures whenever possible. RESULTS: Only one patient was treated by a simultaneous aneurysmectomy and a left lower lobectomy, while in the other 13 patients two-stage treatment was performed. Lung carcinoma was operated on first in 7 cases but one patient underwent an urgent aneurysmectomy after chest surgery due to a rupture of the aneurysm. Priority was given to an aneurysmectomy in 2 patients. An endovascular approach was performed in 4 patients, thus allowing a pulmonary resection during the same period of hospitalization, 2 days after 2 uneventful endovascular procedures and on the 6th and 7th postoperative days in 2 cases due to an intraoperative rupture of right iliac artery and type I postoperative endoleak, respectively. CONCLUSION: An endovascular exclusion of the aneurysm may therefore be proposed in order to achieve a concomitant treatment of both diseases. Such an approach excludes complications due to a postoperative rupture of the aneurysm when a pulmonary resection would be first performed; moreover, it does not delay the performance of a pulmonary resection when treatment of the aneurysm is considered to have priority.

Abstract: BACKGROUND: Although laparoscopy in general surgery is increasingly being performed, only recently has liver surgery been performed with laparoscopy. We critically review our experience with laparoscopic liver resections. METHODS: From January 2000 to April 2004, we performed laparoscopic hepatic resection in 16 patients with 18 hepatic lesions. Nine lesions were benign in seven patients (five hydatid cysts, three hemangiomas, and one simple cyst), five were malignant in five patients (five hepatocarcinoma), and four patients had an uncertain preoperative diagnosis (one suspected hemangioma and three suspected adenomas). The mean lesion size was 5.2 cm (range, 1-12). Twelve lesions were located in the left lobe, three were in segment VI, one was in segment V, one was in segment IV, and one was in the subcapsular part of segment VIII. RESULTS: The conversion rate was 6.2%; intraoperative bleeding requiring blood transfusions occurred in two patients. Mean operative time was 120 min. Mean hospital stay was 4 days (range, 2-7). There were no major postoperative complications and no mortality. CONCLUSIONS: Hepatic resection with laparoscopy is feasible in malignant and benign hepatic lesions located in the left lobe and anterior inferior right lobe segments (IV, V, and VI). Results are similar to those of the open surgical technique in carefully selected cases, although studies with large numbers of patients are necessary to drawn definite conclusions.

Abstract: BACKGROUND: Intra-thoracic desmoid tumours with mediastinal invasion are very rare. Although rare they have to be taken into account in the differential diagnosis of a thoracic mass and therapeutic options have to be weighted since surgical treatment may require wide excision. CASE PRESENTATION: A 48-year-old male diabetic, dyslipidaemic, former heavy smoker with psychiatric illness was operated by sternotomy for a triple aorto-coronary bypass 4 years before, presented with complains of recent onset such as constant and oppressive chest pain. At surgery a mass extending from the aortic arch into the entire anterior mediastinum and to most of the right pleural cavity was found. The mass was separated from sternal periosteum and vessels of aorto-coronary by pass were isolated starting from the aortic arch up to the pericardium. The histological examination revealed aggressive fibromatosis. CONCLUSION: Although technically demanding, radical surgical excision is actually the most indicated therapeutic approach for intra-thoracic desmoid tumours.