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Thymomas are usually located in the normal location of the thymus in the anterior mediastinum. It is very rare for thymomas to arise primarily intrapericardially. A 76-year-old male patient with a known human immunodeficiency virus positivity and has been under close follow-up for five years was admitted to our clinic. Thoracic computed tomography revealed an intrapericardial mass. Uniportal video-assisted thoracoscopic surgery was performed for the resection of the intrapericardial mass. Pathological examination revealed a type AB thymoma with a 3¥3¥2.5-cm dimensions (Stage 1). He underwent adjuvant irradiation. He has been doing well without any recurrence for 41 months. In conclusion, resection of intrapericardial masses is feasible and safe. This is the first case with a purely intrapericardial thymoma that was resected via uniportal videoassisted thoracoscopic surgery in the literature.

Introduction Thymectomy is the preferred standard treatment in younger non-thymoma patients with myasthenia gravis as well as in patients with early stage thymoma. Total thymectomy by median sternotomy has been the surgical approach since resection of the thymus with video-assisted thoracoscopic surgery (VATS). Aim To compare the clinical outcomes of VATS thymectomy with conventional open thymectomy for neoplastic and non-neoplastic thymic diseases. Material and methods Forty patients underwent thymectomy between October 2012 and January 2016. Fifteen patients were male and 25 patients were female. The mean age was 40.3 ±17.7 years. Seventeen (55%) patients underwent VATS thymectomy and 23 (45%) patients underwent an open procedure. We retrospectively reviewed the data of the patients and compared these two techniques. Results The mean tumor size was 5.17 ±3.2 cm in the thymoma group (VATS 2.5 ±2.4 cm vs. open access 4.7 ±3.7 cm). None of the patients experienced a myasthenic crisis. Conversion to thoracotomy was required in 1 patient in the VATS group due to bleeding from the right internal mammary artery; therefore, the conversion rate was 2.5% among all the patients. No mortality occurred in either group. No significant difference was found in the perioperative blood loss, operative time or pain visual analogue scale scores. On the other hand, regarding postoperative drainage, duration of chest tube drainage and length of hospital stay, VATS thymectomy yielded better results and the differences were significant. Conclusions Video-assisted thoracoscopic surgery thymectomy can be performed for both neoplastic and non-neoplastic thymic diseases with minimal morbidity and mortality.

Document Information Language:English Accession Number: WOS:000451538800001 PubMed ID: 30481147, It is known that disorders in apoptosis function play an important role in the pathogenesis of many types of cancer, including lung cancer. Tumor necrosis factor related apoptosis inducing ligand (TRAIL), a type II transmembrane protein, is a death ligand capable of inducing apoptosis by activating distinctive death receptor. Our purpose in this study is to investigate the gene polymorphisms in TRAIL molecular pathway and TRAIL gene expression levels in non-small cell lung cancer (NSCLC) patients in terms of pathogenesis and prognosis of the disease. In this study, TRAIL C1595T polymorphism was genotyped using polymerase chain reaction-restriction fragment length polymorphism analysis in 158 patients with NSCLC and 98 healthy individuals. Surgically resected tissues were examined and classified histopathologically. In addition, TRAIL gene expression levels in tumor tissue and tumor surrounding tissue samples of 48 patients with NSCLC were determined using real-time polymerase chain reaction. TRAIL gene expression levels of NSCLC patients were detected significantly 28.8 fold decrease in the tumor tissue group compared to the control group (p=0.026). When patients were compared to tumor stage, expression of TRAIL gene in advanced tumor stage was found to be significantly 7.86 fold higher than early tumor stage [p=0.028]. No significant relationship was found between NSCLC predisposition and prognostic parameters of NSCLC with TRAIL genotypes, but the frequency of TRAIL gene 1595 CT genotype was observed to be lower in the patients compared to the other genotypes, and the difference was found to be very close to statistical significance (p=0.07). It can be suggested that TRAIL may play an important role in the development of NSCLC and may be an effective prognostic factor in tumor progression.: It is known that disorders in apoptosis function play an important role in the pathogenesis of many types of cancer, including lung cancer. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), a type II transmembrane protein, is a death ligand capable of inducing apoptosis by activating distinctive death receptor. Our purpose in this study is to investigate the gene polymorphisms in TRAIL molecular pathway and TRAIL gene expression levels in non-small cell lung cancer (NSCLC) patients in terms of pathogenesis and prognosis of the disease., The present work was supported by the (Project No. 20783) Bilimsel Arastirma Projeleri Birimi, Istanbul Universitesi [20783].

Tobacco and its products are the well-known causes of premature deaths associated with cancer, cardiovascular disease, and chronic obstructive pulmonary disease, as well as they constitute a significant risk factor that increases the tendency to respiratory system infection and other systemic infections. Active tobacco use and passive smoking increase the risk of infection. Both increase peribronchial and alveolar inflammation and fibrosis and mucosal permeability, cause inadequate mucociliary cleaning, damage to the respiratory tract epithelium resulting in fibrosis, and they adversely affect cellular and humoral immunity. Smoking has been known to increase the risk for viral infections and influenza. Similar data have been approved found for coronavirus disease-2019 (COVID-19) pandemic. Smoking is reported to be associated with the frequency of the disease and its severity of the clinical course. Severe acute respiratory syndrome-coronavirus-2 penetrates the cell using the angiotensin-converting enzyme 2 receptors. Such receptor proteins had been shown to increase in smoker individuals. Also, smoking facilitates penetration of the virus into the cell. The frequency of smoking and the rates of admission to intensive care, mechanical ventilation, and mortality have been also found to be higher was higher in severe cases. The risk for disease progression was found to be 14-fold higher in smokers. Further, the World Health Organization emphasized similar negative effects of hookah and new tobacco products such as electronic cigarettes and heated tobacco products. It is vital to underline the adverse effects of tobacco and tobacco products and to raise awareness among the public and to make efforts to smoking on every opportunity during the COVID-19 pandemic. Public awareness campaigns during the pandemic must always accompanied by the methods and strategies to avoid active and passive smoking.

Background: This study aims to investigate the possible relationships between epidermal growth factor receptor gene mutations, serum epidermal growth factor receptor levels, programmed death ligand gene expression levels and the risks and survivals of resectable nonsmall cell lung cancer patients. Methods: Deoxyribonucleic acid isolation was performed from peripheral blood samples and tumor tissues. The mutation analysis was performed for epidermal growth factor receptor. Programmed death ligand 1 gene expression levels were examined pathologically and histopathologically following the tissue tracing of 36 non-small cell lung cancer patients (29 males, 7 females; mean age 60.1 years; range, 41 to 79 years) and analyzed using real-time polymerase chain reaction. Epidermal growth factor receptor serum levels were assessed in all patients. Results: As a result of mutation analyses in 21 patients (28.5% of all adenocarcinoma patients), epidermal growth factor receptor mutation was determined in at least one exon in six patients. In epidermal growth factor receptor mutation detected patients, programmed death ligand 1 gene expression levels were associated with lymph node metastasis (p=0.036). However, epidermal growth factor receptor mutations were not statistically significantly associated according to histopathological examination (p>0.05). Of patients carrying exon 20 (c.2303G>T) mutations, 25% had tumors with perineural invasion. There was a statistically significant association between exon 20 insertions and c.2303G>T and lymphatic invasion (p=0.02), lymph node metastasis and exon 20 insertions (p=0.03). Patients with lower serum epidermal growth factor receptor levels (

Aim: We retrospectively reviewed the results of patients who underwent extended thymectomy for thymic malignancy and plannedto demonstrate the therapeutic effect of surgical treatment in patients with thymus tumors.Material and Method: The results of 29 patients with thymic malignancy who underwent consecutively expanded thymectomy between October 2012 and January 2018 in our clinic were examinedin detail. Preoperative, postoperative and postoperative follow-upparameters of the cases were recorded.Results: 13 of the patients were male and 16 were female. Themean age was calculated as 41.4±17.7 (range 9–75 years). Nineof the cases (31%) were accompanied by myasthenia graves(MG) disease. Mean FEV1 was 2678.17±954.5 ml and mean FEV1was calculated as 94±19.8 ml. Thymectomy was performed withsternotomy in 20 patients and thoracoscopic thymectomy wasperformed in 9 patients. The mean duration of operation was137.9±31.8 minutes (133.1±45.5 minutes in thoracoscopy group,134.1±26.5 minutes in sternotomy group), mean perioperativebleeding was 116.6±107 ml, postoperative drainage amount was417.3±339.9 ml and duration of drainage was 2.6±0.89 days.Complication rate was found to be 13.7% while mortality was notobserved. When the postoperative pain scores of the patientswere evaluated, the first 24 hour visual analogue pain score (VAS)averaged 3.4, 24–48 hours 2.71 and 48–72 hours 1.9. Mean hospital stay was 4.3±2.5 days and mean follow-up was 34.7 months(1.5–124 months). Recurrence was developed only in one patientwith type B2 thymoma and a myasthenic crisis was observed inone patient, on the 10th postoperative day. While no tumor metastasis was observed in any patient during the follow-up, the meandisease-free survival was 34.9 months.Conclusion: Extended thymectomy can be safely performed withlow morbidity and mortality using transsternal or thoracoscopicapproach in myasthenic and non-myasthenic thymus tumors., Amaç: Timik malignite nedeniyle genişletilmiş timektomi uyguladığımız hastaların sonuçlarını geriye dönük olarak inceleyerek,cerrahi tedavinin timus tümörü olan hastalarda terapotik etkileriniortaya koymayı planladık.Materyal ve Metot: Kliniğimizde Ekim 2012-Ocak 2018 tarihleri arasında ardışık olarak genişletilmiş timektomi uyguladığımıztimik maligniteli 29 hastanın sonuçları ayrıntılı olarak irdelendi.Olguların ameliyat öncesi, ameliyat sırası ve sonrasındaki takipdeğerleri kayıt edildi.Bulgular: Hastaların 13 tanesi erkek, 16 tanesi kadın idi. Ortalamayaş 41,4±17,7 olarak hesaplandı (9–75 yaş dağılımı). Olgularının9 tanesine (%31) myastenia graves (MG) hastalığı eşlik etmekteydi. Ortalama FEV1 2678,17±954,5 ml ve ortalama FEV1%94±19,8 ml olarak hesaplandı. Timektomi 20 hastada sternotomi ile uygulanırken, 9 hastada torakoskopik timektomi uygulandı.Ortalama operasyon süresi 137,9±31,8 dakika olarak hesaplanırken (Torakoskopi grubu 149,1±45,5 dakika, sternotomi grubu134,1±26,5 dakika), ortalama peroperatif kanama 116,6±107 ml,postoperatif drenaj miktarı ortalama 417,3±339,9 ml ve dren kalış süresi 2,6±0,89 gün idi. Mortalite izlenmezken, komplikasyonoranı %13,7 olarak saptandı. Hastaların postoperatif ağrı skorlarıdeğerlendirildiğinde, ilk 24 saat görsel analog ağrı skoru (VAS)ortalaması 3,4, 24–48 saat 2,71 ve 48–72 saat arası 1,9 değerleri bulundu. Ortalama hastanede kalış süresi 4,3±2,5 gün veortalama takip süresi 34,7 ay olarak hesaplandı (1,5–124 ay arası). Nüks, Tip B2 timoma olan bir olguda gelişirken, bir hastadapostoperatif 10. günde myastenik kriz gözlendi. Takip süresincehiçbir hastada tümör metastazı izlenmezken, hastalıksız sağkalımortalaması 34,9 ay olarak saptandı.Sonuç: Myasteninin eşlik ettiği veya eşlik etmediği timoma olgularında genişletilmiş timektomi videotorakoskopik girişim veya transsternal girişim kullanılarak düşük morbidite ve mortalite ile güvenleuygulanabilir.

Introduction: As the number of operations performed by videothoracoscopy is increasing, there is also a tendency to decrease the number of port incisions. Apart from the reduced number of surgical incisions, there are a few reports and systematic reviews that demonstrate some potential advantages of the uniportal video-assisted thoracoscopic surgery, but the impact of the reduced incisions in the clinical setting still remains uncertain. Aim: To compare uniportal video-assisted thoracoscopic surgery to multiport video-assisted thoracoscopic surgery for anatomical lung resections in patients with malignant and benign lung diseases. Material and methods: From August 2010 to April 2016, a total of 102 patients with malignant and benign lung diseases underwent videothoracoscopic lobar and sublobar lung resections in our department. Comorbidities, tumor stage, tumor localization, mortality, operative time, pain visual analogue scale, length of hospital stay, perioperative blood loss, duration and amount of postoperative drainage and air leak, number of harvested lymph nodes and complication rates were analyzed. Results: No significant difference was found in the duration of chest tube drainage, pain visual analogue scale score, length of hospital stay, perioperative blood loss, amount of postoperative drainage, number of harvested lymph nodes or complication rate. There was no surgical mortality in either of the two groups. However, operative time was shorter (189 min vs. 256 min, p < 0.005) in the multiport group than in the uniportal group. Conclusions: Compared with the uniportal approach, the multiport approach is associated with a significantly shorter operative time in our study.

Introduction We investigated the impact of modern chemotherapy regimens and bevacizumab following pulmonary metastasectomy (PM) from metastatic colorectal cancer (CRC). Methods A total of 122 consecutive patients who were curatively resected for pulmonary metastases of CRC in twelve oncology centers were retrospectively analysed between January 2000 and April 2012. Results Of 122 patients, 14 did not receive any treatment following PM. The remaining 108 patients received fluoropyrimidine-based (n = 12), irinotecan-based (n = 56) and oxaliplatin-based (n = 40) chemotherapy combinations. Among these, 52 patients received bevacizumab (BEV) while 56 did not (NoBEV). Median recurrence-free survival (RFS) was 17 months and median overall survival (OS) has not been reached at a median follow-up of 25 months after PM. Three and five-year OS rates were 66% and 53%, respectively. RFS and OS were similar, irrespective of the chemotherapy regimen or BEV use. Positive pulmonary margin, KRAS mutation status, and previous liver metastasectomy were negative independent prognostic factors for RFS, while pathologically confirmed thoracic lymph node involvement was the only negative independent prognostic for OS in multivariate analysis. Conclusions No significant RFS or OS difference was observed in respect to chemotherapy regimens with or without BEV in patients with pulmonary metastases of CRC following curative resection.

Introduction : The Nuss procedure is suitable for prepubertal and early pubertal patients but can also be used in adult patients. Aim : To determine whether the minimally invasive technique (MIRPE) can also be performed successfully in adults. Material and methods : Between July 2006 and January 2016, 836 patients (744 male, 92 female) underwent correction of pectus excavatum with the MIRPE technique at our institution. The mean age was 16.8 years (2–45 years). There were 236 adult patients (28.2%) (> 18 years) – 20 female, 216 male. The mean age among the adult patients was 23.2 years (18–45 years). The recorded data included length of hospital stay, postoperative complications, number of bars used, duration of the surgical procedure and signs of pneumothorax on the postoperative chest X-ray. Results: MIRPE was performed in 236 adult patients. The average operative time was 44.4 min (25–90 min). The median postoperative stay was 4.92 ±2.81 days (3–21 days) in adults and 4.64 ±1.58 (2–13) in younger patients. The difference was not statistically significant (p = 0.637). Two or more bars were used in 36 (15.8%) adult patients and in 44 (7.5%) younger patients. The difference was not statistically significant either (p = 0.068). Regarding the overall complications, complication rates among the adult patients and younger patients were 26.2% and 11.8% respectively. The difference was statistically significant (p = 0.007). Conclusions : MIRPE is a feasible procedure that produces good long-term results in the treatment of pectus excavatum in adults.

Introduction : The videothoracoscopic approach is minimally invasive with benefits that include less postoperative pain and shorter hospital stay. It is also a safe procedure which can be performed on an outpatient basis. Aim: To determine whether videothoracoscopic sympathicotomy can be performed safely in most patients as an outpatient procedure. Material and methods: Between July 2005 and October 2015, a total of 92 patients underwent bilateral and single port thoracoscopic sympathicotomy in our department on an outpatient basis. The level of sympathicotomy was T2 in 2 (2.2%) patients, T2 to T3 in 31 (33%) patients, T2 to T4 in 46 (50%) patients and T3 to T4 in 12 (13%) patients. Demographic data, length of postoperative stay, substitution index (SI), admission rate (AR) and readmission rate (RR), complications and patient satisfaction were reviewed retrospectively. Results: Two (2.2%) patients suffered from chest pain, while 4 (4.3%) patients complained about pain at the port site. Mean discharge time after surgery was 5.1 h (range: 4–6 h), mean duration of hospital stay was 0.15 days (0–3 days) postoperatively and the mean operation time was 43.6 min (15–130 min). In 8 (8.6%) patients, pneumothorax was detected on postoperative chest X-ray, while 5 (5.4%) patients required chest tube drainage. Mild or moderate compensatory sweating developed in 32 (34.7%) patients. No recurrence was observed, and the satisfaction rate was 96.7%. Substitution index and admission rate were 91.3% and 11% respectively, while RR was 0%. Conclusions : Bilateral video-assisted thoracoscopic sympathicotomy can be performed safely in most patients as an outpatient procedure.

Objective: Excessive fluid administration during lung resections is a risk for pulmonary injury. We analyzed the effect of intraoperative fluids on postoperative pulmonary complications (PCs). Methods: Patients who underwent anatomic pulmonary resections during 2012 to 2013 were included. Age, weight, pulmonary function data, smoking (pack-years), the infusion rate and the total amount of intraoperative fluids (including crystalloid, colloid, and blood products), duration of anesthesia, hospital stay, PCs, and mortality were recorded. PCs were defined as acute respiratory distress syndrome, need for intubation, bronchoscopy, atelectasis, pneumonia, prolonged air leak, and failure to expand. Univariate analyses and multivariate logistic regression were performed. A Lowess curve was drawn for intraoperative fluid threshold. Results: In 139 patients, types of resections were segmentectomy-lobectomy (n = 69; extended n = 37; video-assisted thoracoscopic surgery n = 19) and pneumonectomy (n = 9; extended n = 5). One hundred sixty-one PCs were observed in 76 patients (acute respiratory distress syndrome [n = 5], need for intubation [n = 9], atelectasis [n = 60], need for bronchoscopy [n = 19], pneumonia [n = 26], prolonged air leak [n = 19], and failure to expand [n = 23]). Overall mortality was 4.3% (6 out of 139 patients). Mean hospital stay was 8.5 +/- 4.8 days. Univariate analyses showed that smoking, intraoperative total amount of fluids, crystalloids, blood products, and infusion rate as well as total amount of crystalloids and infusion rate during the postoperative first 48 hours were significant for PCs (P = .033, P < .0001, P = .001, P = .03, P < .0001, P = .002, and P < .0001, respectively). In multivariate logistic regression analysis intraoperative infusion rate (P < .0001) and smoking were significant (P = .023). An infusion rate of 6 mL/kg/h was found to be the threshold. Conclusions: The occurrence of postoperative PCs is seen more frequently if the intraoperative infusion rate of fluids exceeds 6 mL/kg/h.

The need and outcome of surgical intervention in patients with pulmonary tuberculosis were assessed retrospectively. Between 1993 and 2003, 72 major surgical procedures were performed in 57 patients with pulmonary tuberculosis. There were 44 males and 13 females with a mean age of 34 years. Indications for surgery were: trapped lung in 18 (31.6%), multidrug-resistant tuberculosis in 10 (17.5%), aspergilloma in 10 (17.5%), destroyed lung in 5 (8.8%), massive hemoptysis in 4 (7%), bronchopleural fistula in 3 (5.3%), persistent cavity in 2 (3.5%), and undiagnosed nodule in 5 (8.8%) patients. The most common procedure was lobectomy (31.9%). Other procedures included decortication, wedge resection, pneumonectomy, segmentectomy, and myoplasty. There were 28 complications in 18 patients, including prolonged air leak in 12 (21.1%), residual space in 7 (12.3%), empyema in 5 (8.8%), hematoma in 2 (3.5%), chylothorax and bronchopleural fistula in 1 (1.8%) each. There was no operative death, but one patient died from sepsis late in the follow-up period (mortality, 1.8%). As morbidity and mortality rates are acceptable, surgical intervention can be considered safe and effective in patients with pulmonary tuberculosis.

e14533 Background: To determine impact of modern chemotherapy regimens after pulmonary metastasectomy from colorectal cancer (CRC). Methods: A total of 122 consecutive patients who curatively resected for pulmonary metastases of CRC in eleven oncology centers were retrospectively analysed between January 2000 and April 2012. Results: Of 122 patients, 108 who received chemotherapy with fluoropyrimidine-based (n = 12), irinotecan-based (n = 56) and oxaliplatin-based (n = 40) combinations were analyzed. Among these, 52 patients received bevacizumab (BEV) while 56 did not (NoBEV). With a median follow-up of 14 months after metastasectomy, median recurrence-free survival (RFS) was 17 months, overall survival (OS) was not reached. Three and 5-years OS rates were 66% and 53%, respectively. There was no significant difference among cytotoxic regimens in respect to RFS and OS. Similarly, no significant difference was seen between BEV and NoBEV arms in respect to OS and RFS. In univariate analysis prior liver metastasectomy (p = 0.045), positive pulmonary margin (p = 0.028), disease-free interval < 12 months (p = 0.013), and KRAS mutation (0.009) were negative significant prognostic for RFS. Thoracic pathological lymphatic involvement (p = 0.006) and higher prethoracotomy carcinoembryonic antigen (p = 0.038) were negative significant prognostic for OS. In multivariate analysis, positive pulmonary margin was the only negative independent prognostic for RFS, while thoracic lymphatic involvement was the only negative independent prognostic for OS. Conclusions: Chemotherapy type and addition of bevacizumab have no impact on both RFS and OS in the adjuvant setting following complete resection of colorectal pulmonary metastases.

Objective: The European Society of Thoracic Surgeons (ESTS) has proposed preoperative lymph-node staging guidelines (LNSGs) for non-smallcell lung cancer (NSCLC) based on the introduction of new staging modalities into clinical practice. The validity of these guidelines was assessed. Methods: Among the patients (n = 185) with histologically confirmed NSCLC diagnosed between 2007 and 2009, who were suitable for thoracotomy, the 168 who underwent computed tomography (CT) of the chest and CT-integrated positron emission tomography (PET-CT) were included in the study. The preoperative mediastinal stage was confirmed by mediastinoscopy in all patients. A thoracotomy was done for mediastinoscopy-negative patients. The mediastinal staging results were adapted to the ESTS-LNSG (direct thoracotomy for T1—2 N0 tumour according to CT and PET-CT and invasive staging for others) and the validity of the guidelines was tested. Results: In this series, the overall mediastinal lymph-node metastasis (MLNM) prevalence was 29.2%. If the guidelines had been applied, thoracotomy without invasive mediastinal stagingwould have been done in only11 (6.5%) patients, and no MLNMwould have been detected.Mediastinoscopy would have been performed in 157 patients and MLNM would have been found in 41 (26%). In the 116 mediastinoscopy-negative patients, MLNM would have been detected after thoracotomy in an additional eight patients. Thus, the sensitivity, specificity, and positive and negative predictive values of the guidelines were calculated as 84%, 100%, 100% and 94%, respectively. Conclusions: The preoperative LNSGs for NSCLC proposed by the ESTS are effective. # 2010 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.

Mediastinal lymph node metastasis (MLNM) is the most important prognostic factor and guide to the treatment in non-small cell lung cancer (NSCLC) patients with no distant metastasis. As a non invasive method, using of positron emission tomography (PET) to evaluate NSCLC is increasing. We aimed to compare results of PET and mediastinoscopy to reveal effectiveness of PET in the mediastinal staging of NSCLC patients. PET was performed to 100 operable NSCLC patients between 2004 and 2006. Later, standard cervical mediastinoscopy was performed to all of the patients. Twenty-six patients who detected MLNM at mediastinoscopy were referred to oncology clinic for neoadjuvant or definitive chemo-radiotherapy. Other 74 patients underwent thoracotomy and performed lung resection and mediastinal lymphatic dissection. Sensitivity and specificity rates for detecting mediastinal lymphatic metastasis of PET and mediastinoscopy were compared. There were 89 male and 11 female with mean age of 59 years. Sensitivity, specificity, positive predictive value, negative predictive value and accuracy rates were calculated as 74%, 76%, 59%, 86% and 76% respectively for PET and 83%, 100%, 100%, 93% and 95% respectively for mediastinoscopy. Accuracy rate of PET is not sufficient and mediastinoscopy is still the gold standard to evaluate mediastinal staging of NSCLC, at present.

Exposure of the distal esophagus can be achieved by a wide variety of surgical approaches. The standard procedure is mostly by laparoscopy. In cases where laparoscopy is relatively contraindicated, thoracoscopy is preferred. In this case, exposure of the distal esophagus from the aorta, heart and lung is technically challenging using thoracoscopy in the right lateral decubitus position. Surgery in the prone position for esophageal cancer has been successfully described in previous literature. We present our experience with left-sided thoracoscopy in the prone position in three patients with benign distal esophageal pathologies. This approach provided a much better exposure of the distal esophagus and enabled a successful surgery to be done in all patients with less manipulation of the lung.

Goal-directed therapy used in the perioperative period of patients undergoing cardiac surgery shortens the length of ICU stay [1]. We aimed to compare the postoperative results of the liberal and restrictive fluid strategy used in patients undergoing pulmonary resection surgery (PRC).