Owing to the potentially severe complications they can cause, pulmonary sequestrations should be removed whenever they are diagnosed. Since careful dissection provides sufficient surgical comfort, preoperative identification of the aberrant vessels is not a rule for the success of the operation.

Bronchogenic cysts are rare congenital cystic lesions mostly located in the middle and superior mediastinum. Esophageal bronchogenic cysts are extremely rare. We review here 23 cases reported in English in the literature to date of intramural esophageal bronchogenic cyst and their features, including our patient. Although they are extremely rare, intramural esophageal bronchogenic cysts should be kept in mind in the differential diagnosis of benign esophageal lesions. With accurate diagnosis and treatment the prognosis is excellent and serious complications may be prevented.

Paying medical attention within the first 24 hours after the aspiration of foreign bodies is critical in order to accomplish a complication-free course. Organic foreign bodies and retention period of 30 days and over, constitute major risk factors in the development of bronchiectasis. It is advisable to perform bronchoscopy in the early stages of all suspected cases to avoid serious complications such as bronchiectasis.

The treatment strategy of differentiating lung carcinomas into small-cell lung carcinoma and non-small-cell lung carcinoma has been satisfactory until recently. The introduction of novel cytotoxic agents that affect a patient's response to therapy has made further differentiation important. Non-small-cell carcinoma represents a heterogeneous group of cancers with varying histologic subtypes, hence the necessity to subgroup them. In the case of adenocarcinoma and squamous cell cancer, their different responses to novel therapeutic agents and their higher occurrence make differentiation between them even more important. New markers such as desmoglein-3 (positive for squamous carcinoma) and Napsin A (positive for adenocarcinoma), which show improved specificity and sensitivity, may be particularly useful for this type of differentiation. In our study, 124 surgically resected specimens were used: 57 adenocarcinoma, 42 squamous cell carcinoma, 16 large-cell carcinoma, 1 small-cell carcinoma, and 8 typical carcinoid tumor samples. The sensitivity to desmoglein-3 and Napsin A was 92.8% and 85.9%, whereas specificity was 100% and 97%, respectively. The use of a desmoglein-3 and Napsin A double-staining strategy in our study confirmed that these markers are useful in differentiating pulmonary squamous cell carcinoma and pulmonary adenocarcinoma from other subtypes.

Thoracotomies in children have been less extensively studied, as the incidence of diseases necessitating thoracotomies is low in the pediatric age group. This study reviews childhood thoracic diseases, thoracotomy approaches, indications, and complications. Surgical procedures and complications of a total of 196 children below 16 years of age who underwent thoracotomy for various reasons at the Department of Thoracic Surgery, Ataturk Chest Diseases and Chest Surgery Training and Research Hospital, between January 2000 and December 2004, were reviewed in this study. Out of the 196 patients, 77 were female (39%) and 119 (61%) were male. The most commonly encountered indications for surgery were hydatid cyst (35%), bronchiectasis (25%), chronic nonspecific pleuritis (13%), chest wall deformities (10%), and mediastinal cystic formations and masses (10%). The other indications included tuberculosis (3%), aspergilloma (0.5%), fibrohyalinized cyst (0.5%), resection of trachea (0.5%), bronchogenic cyst (0.5%), inflammatory pseudo-tumor (0.5%), sequestration (1%), lipoblastoma (0.5%), and eosinophilic granuloma (1%). Out of the 196 patients, 176 underwent lateral thoracotomy and 20 patients with a chest wall deformity underwent midsternal incision. Complications were seen in 35 patients (18%): atelectasia and secretory retention (54%), wound infection (17%), hemorrhage (3%), chylothorax (3%), intrathoracic space (3%), and postoperative extended air leakage (20%). The mean hospital stay was 15 days and we did not encounter any mortality. The physiology and anatomy of the respiratory system and especially the respiratory control mechanism in pediatric patients vary from those of the adults, resulting in a more morbid course after thoracic surgery in children. Despite severe postoperative pain, posterolateral thoracotomy is the preferred approach in adults because of an advanced intrathoracic exposure and easy manipulation. On the other hand, lower pain threshold and the different types of diseases seen in children make lateral thoracotomy a more appropriate choice for thoracotomy, which, at the same time, spares the serratus anterior muscle decreasing its negative impact on postoperative respiratory function.

The limited number of publications on repair of the foramen of Morgagni hernia concentrates mainly on the laparotomy approach. We present our experience with the transthoracic approach. Patients who were diagnosed as having a foramen of Morgagni hernia and were operated on via the transthoracic approach between December 1991 and June 2004 are reviewed retrospectively for their age, sex, presenting symptoms, and diagnostic and surgical procedures. Surgical repair was carried out via the transthoracic approach in all cases. Of the 24 patients who underwent transthoracic diaphragmatic repair of the defect, 16 were women and 8 were men, with an overall mean age of 55.1 years (range 42-69 years). In most cases the defect was on the right side; there was only one case of a left-sided defect. The most common presenting symptoms were dyspnea and gastrointestinal discomfort; five (20.8%) patients were asymptomatic. In 21 cases (87.5%) the diagnoses were established radiologically. The defect was accessed surgically via a posterolateral thoracotomy. No postoperative morbidity or mortality was observed. The mean follow-up was 8.3 years (14 months to 14 years), and no recurrence was noted. As important as the surgical repair of the foramen of Morgagni hernia itself is selection of the surgical approach so adhesions of the hernial sac from the surrounding tissues in the thoracic cavity are easily released. The transthoracic approach is amenable to safe primary repair of the defect and the release of adhesions, even in elderly and obese patients, in whom adhesions may be excessive.

IntroductionPulmonary aspergilloma is the most common human disease caused by saprophytic species of the genus Aspergillus (1,2). It involves the formation of a fungus ball or mycetoma. Antifungal agents are usually ineffective and a cure can be achieved only with surgical treatment (1,3,4). Patients with an aspergilloma require surgical treatment because there is a risk of sudden life-threatening hemoptysis, and alternative medical treatments are usually ineffective. However, the surgical indications remain controversial because of the high incidence of postoperative complications (1,5,6).This retrospective study analyzed the clinical presentation, underlying lung disease, surgical indications, techniques, treatment outcomes, and postoperative complications of pulmonary aspergilloma. Materials and methodsWe operated on 77 patients for pulmonary aspergilloma between January 2000 and December 2013. The medical records were reviewed to determine the patients' history, clinical presentation, underlying lung disease, indications for surgery, surgical procedures, and postoperative complications. The subjects included 53 males (mean age: 44.26 (range: 10-73) years) and 24 females (mean age: 48.25 (range: 26-70) years).The patients were diagnosed based on history and radiological findings on a posteroanterior lung X-ray or computed tomography. We classified the lesions as simple pulmonary aspergilloma (SPA) if the lesion was welllocalized, with a thin-walled cavity smaller than 5 cm and little or no surrounding atelectasis or consolidated areas. Lesions were classified as complex pulmonary aspergilloma (CPA) if they were well-localized, thin-walled cavities larger than 5 cm or with thick walls, and surrounded by parenchymal sequelae as disseminated consolidation and atelectasis resulting from underlying lung disease, such as bronchiectasis or tuberculosis in most cases (Figure 1) (7-11).Background/aim: This retrospective study evaluated the clinical presentation, underlying lung disease, surgical indications, technique, treatment outcomes, and postoperative complications of pulmonary aspergilloma. Materials and methods:We evaluated 77 patients who underwent pulmonary resection of an aspergilloma at Atatürk Chest Diseases and Thoracic Surgery Research and Training Hospital between January 2000 and December 2013. The initial operations were 4 pneumonectomies, 24 lobectomies, 9 lobectomy plus myoplasties, 10 segmental resections, and 30 wedge resections. Six reoperations were carried out to deal with postoperative complications: 1 myoplasty, 2 completion lobectomies plus myoplasties, 2 myoplasties with rib resections, and 1 completion lobectomy. Results:The subjects comprised 53 males (mean age: 44.26 (range: 10-73) years) and 24 females (mean age: 48.25 (range: 26-70) years). The most common indication for surgery was hemoptysis in 52 patients (67.53%). The most common underlying lung disease was tuberculosis in 37 patients (48.05%). Forty patients (51.94%) had a simple pulmonary aspergilloma and 37 (48.05%) had a complex...

Amaç: Bu çalışmada kist hidatiğin cerrahi sonrası görülen komplikasyonları değerlendirildi ve tartışıldı. Bul gu lar: Kistlerin 90 tanesi tek taraflı ve yedi tanesi çift taraflı yerleşimli idi. Tek taraflı kistlerin 45'i sağ taraf akciğer yerleşimli iken, diğerleri sol taraf akciğer yerleşimli idi. Sekiz hastada akciğer kist hidatiği ile eş zamanlı karaciğer kisti vardı. Ameliyat sonrası ilk 48 saatte 17 hastada atelektazi görüldü (%17.5 ile en sık komplikasyon) ve bu hastalara bronkoskopi yapıldı. Postural drenaj ve buhar tedavisi de verildi. Bir hastada pnömoni gelişti, bu hasta antibiyoterapi ile tedavi edildi. Dört hastada uzamış hava kaçağı gelişmesi nedeni ile tüp torakostomi ile tedavilerine devam edildi. Uzamış hava kaçağı olan iki hasta, genel anestezi altında pozitif basınçla ventile edildi. İki hastada yara yeri enfeksiyonu görüldü. Bu hastalara düzenli yara yeri pansumanı ve antibiyotik tedavisi uygulandı. İki hastada ampiyem gelişti. Bu hastalara antibiyotik verildi ve tüp torokostomiye devam edildi. Ça lış m apla nı:KliniğimizdeSo nuç: Atelektazi, en sık görülen ameliyat sonrası komplikasyonu olup, hemen tedavi edilmelidir. Çocuklarda atelektazinin erken tedavisinin daha büyük komplikasyonların oluşmasını engellediği akılda tutulmalıdır. Anah tar söz cük ler: Çocukluk çağı; kist hidatik; ameliyat sonrası komplikasyon; tedavi.Background: This study aims to evaluate and discuss the postoperative complications of hydatid cysts.