Mediastinal lymph node dissection can be performed as effectively by the video-assisted approach as by the open thoracotomy approach. Furthermore, the video-assisted approach allows a better visualization of different lymph node zones.

In a small sample, high self-belief does not predict success. In novices it negatively correlates with laparoscopic skills, while in advanced residents it is independent of laparoscopic performance. Thus, training aspects seem to be of greater importance for laparoscopic skills. Nevertheless, nontechnical aspects like self-belief, motivation, stress-coping strategies, judgment, decision-making, and leadership should be included in the surgical curriculum.

The prognosis of metastatic non-small cell lung cancer (NSCLC) is poor, and platinum-based chemotherapy improves the median survival for only a few months. A subgroup of patients with oligometastatic disease may benefit from surgical resection, but only very limited data are available to date. We conducted a retrospective review of all patients with synchronous extrapulmonary oligometastatic NSCLC undergoing surgical resection in our department. Data regarding medical history, histology, number of metastases, and survival status were extracted from the medical database

Pleurectomy/decortication preserved good pulmonary function, whereas extrapleural pleuropneumonectomy significantly reduced pulmonary function, which may lead to dyspnea and influence the quality of life of these patients.

We conclude that surgical biopsy can be safely performed in patients with suspected UIP.

Background: Pulmonary metastases develop in 10-15% of patients with colorectal cancer. Surgical metastasectomy currently provides the only hope for a cure for these patients. The aim of this study was to analyze the expanding role of pulmonary metastasectomy in the context of laser-assisted surgery (LAS) vs.non-laser-assisted surgery (NLAS). Methods: We performed a single-center retrospective analysis of 204 patients who underwent curative pulmonary metastasectomy for colorectal cancer between 01/2005 and 12/2016. The main endpoint was survival. The Kaplan-Meier method was applied for statistical analysis and survival rates were compared with the log rank test. Results: Median follow-up was 53 months. A total of 267 metastases were resected in 154 operations in the NLAS group (median: 1) vs. 438 metastases in 122 operations in the LAS group (median: 5; P<0.0001). The interval between treatment of the primary tumor and the first pulmonary metastasectomy was significantly shorter in the LAS group (19 vs. 32 months; P=0.008). Anatomical resections were significantly reduced using LAS, 8% vs. 23% respectively. Despite more negative predictors in the LAS group, there was no statistically significant difference in overall disease-specific 5-year survival (70% LAS vs. 58% NLAS; P=0.18).Conclusions: Survival after pulmonary metastasectomy has previously been shown to correlate with a low number of metastases and a longer disease-free interval. However, with the tissue-saving LAS technique complete resectability can be achieved in patients with more metastases and long-term survival is possible for selected patients.

The number of metastases has an influence on prognosis but seems to be of secondary importance, particularly if complete technical resectability with the aid of the laser is given.

PolyesterComposite and PTFE are both suitable prostheses for intrapertoneal implantation, but PolyesterComposite is less expensive, which is an important advantage for clinical use.