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Background: This study aims to evaluate the oncological results of primary and secondary chest wall tumors treated with curative resections and to investigate possible prognostic factors., Methods: Between January 2010 and December 2021, a total of 77 patients (53 males, 24 females; median age: 59 years; range, 3 to 87 years) who underwent curative resection for malignant chest wall tumors were retrospectively analyzed. Each tumor was staged according to its histological type. Age, sex, tumor diameter, tumor type (primary/secondary), histological tumor type, grade, stage, complete resection, rib resection, reconstruction, neoadjuvant and adjuvant therapy, recurrence, and survival data were recorded., Results: Of the chest wall tumors, 33 (42.9%) were primary and 44 (57.1%) were secondary (local invasion, metastasis). Nine (11.7%) patients had positive surgical margins. Chest wall resection was most commonly performed due to lung cancer invasion (46.8%), followed by Ewing sarcoma (13%). Recurrence was observed in 34 (44.2%) patients. The five-year recurrence-free survival rate was 42.7% and the five-year overall survival rate was 58.6%. There was no significant difference between the primary and secondary tumors in terms of recurrence-free and overall survival (p=0.663 and p=0.313, respectively). In the multivariate analysis, tumor grade and rib resection were found to be independent prognostic factors for both recurrence-free survival (p=0.005 and p<0.001, respectively) and overall survival (p=0.048 and p=0.007, respectively)., Conclusion: Successful oncological results can be achieved in wellselected patients with primary and secondary chest wall tumors. The grade of the tumor should be taken into account while determining the neoadjuvant or adjuvant treatment approach and surgical margin width. Rib resection should not be avoided when necessary., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2024, Turkish Society of Cardiovascular Surgery.)

Background: The curative treatment for Stage I non-small cell lung cancer (NSCLC) is surgical resection. Even for Stage I patients, the probability of recurrence after curative treatment is around 20%., Methods: In this retrospective study, we included 268 operated Stage I NSCLC patients between January 2008 and June 2018 to analyze the prognostic factors (pathological stage, histological type, number of sampled mediastinal lymph node stations, type of resection, SUVmax of the lesion) that may affect relapse with three different methods, Cox proportional hazard (CoxPH), random survival forest (RSF), DeepSurv, and to compare the performance of these methods with Harrell's C-index. The dataset was randomly split into two sets, training and test sets., Results: In the training set, DeepSurv showed the best performance among the three models, the C-index of the training set was 0.832, followed by RSF (0.675) and CoxPH (0.672). In the test set, RSF showed the best performance among the three models, followed by DeepSurv with 0.677 and CoxPH methods with 0.625., Conclusion: In conclusion, machine-learning techniques can be useful in predicting recurrence for lung cancer and guide clinicians both in choosing the adjuvant treatment options and best follow-up programs., (© 2023 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.)

Multiloculated thymic cyst is a cystic reaction of medullary epithelium to inflammatory process. In most cases, the exact cause of the inflammation is not known. Hodgkin lymphoma and multiloculated thymic cyst coexistence is a rare condition and may cause significant diagnostic difficulties. Herein, we present a rare case who underwent surgery for multiloculated thymic cyst and was subsequently diagnosed with Hodgkin lymphoma and had a concurrent pericardial cyst., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2023, Turkish Society of Cardiovascular Surgery.)

Background: Although tumor size is included in the definition of T descriptor in the tumor-node-metastasis (TNM) classification of many solid tumors, it is not considered for thymomas. This study aimed to assess the relationship of tumor diameters (the largest tumor diameter [LTD] and the mean tumor diameter [MTD]) with survival in thymoma patients undergoing surgical resection in a single center., Methods: The study included 127 thymoma patients (age, 49.2 ± 15.2 years; 65 males), who were evaluated based on pathological tumor sizes according to the LTD and MTD ([largest diameter + shortest diameter] / 2) and divided into three subgroups for each parameter as: patients with an LTD of ≤5 cm, 5.1 to 10 cm, and >10 cm and patients with an MTD of ≤5, 5.1 to 10, and >10 cm., Results: In thymoma patients, survival significantly differed according to the presence of myasthenia gravis ( p  = 0.018), resection status (R0 or R1; p  = 0.001), T status ( p  = 0.015), and the Masaoka-Koga stage ( p  = 0.003). In the LTD subgroups, the overall survival of those with R0 resection was lower in those with an LTD of 5.1 to 10 cm than in those with an LTD of ≤5 cm ( p  = 0.051) and significantly lower in those with an MTD of 5.1 to 10 cm than in those with an MTD of ≤5 cm ( p  = 0.027). In the MTD subgroups, survival decreased as the tumor size increased., Conclusion: Both smaller tumor size and complete resection are associated with better survival in thymoma patients. Therefore, the largest or the mean tumor size might be considered as a criterion in the TNM staging for thymoma., Competing Interests: The authors declare that they have no conflict of interest., (Thieme. All rights reserved.)

Pulmonary sclerosing pneumocytoma (PSP) is a rare tumor and the imaging appearance is usually a well-circumscribed nodule. Herein we present the clinicopathological features of a 25-year-old female patient with a 4 cm mass in the left upper lobe. She had undergone lobectomy with lymph node dissection with an incorrect intraoperative frozen section diagnosis of adenocarcinoma and diagnosed as a PSP with lymph node metastasis on permanent sections. The 3-year follow-up of the patient is uneventful.

Introduction: Thoracic giant masses do not have a clear definition. In some publications, giant thoracic mass definition is used in tumors whose long axis is> 10 cm and in other publications covering more than 50% of the hemithorax. In this study, demographic data of patients with a massive resectable giant thoracic mass and the difficulties and experiences experienced in the peroperative process were reviewed with a general perspective., Materials and Methods: 14 giant intrathoracic masses operated at the department of Thoracic Surgery, School of Medicine, Ankara University were included in the study. The masses occupying more than half of the hemithorax and mediastinal lesions with a long axis of 15 cm or larger radiologically were included and evaluated., Result: 9 (64.3%) of our patients were male and 9 (35.7%) were female. The average age was 49.2 ± 17.1(between18-68). The tumor localizations of our patients were determined as 9 (64.2%) hemithorax and 5 (35.8%) mediastinal. When the radiological and intraoperative dimensions were examined separately, it was observed that the mean of long axis of CT image is average 18 ± 3.8 cm (between 12 cm and 26 cm), and the mean of long axis of specimen is average 18.14 ± 3.6 cm (between 15 cm and 23 cm). The heaviest mass was average 844 ± 473 g (350 g-2204 g)., Conclusions: The surgical maneuvers and hence the excision of giant masses become difficult to operate due to the narrow localization of the masses and the frequent invasions of adjacent vascular structures and nerve tissues. However, complete resection of these slowly growing and generally encapsulated masses can provide the cure.

Paraganglioma is a rare tumor originating from extra-adrenal chromaffin cells. Primary pulmonary paraganglioma can also be seen in pediatric patients. Due to its endobronchial localization, morphological features, and neuroendocrine immunohistochemical profile, primary pulmonary paraganglioma can be confused with carcinoid tumor. Primary pulmonary paraganglioma should be considered in the differential diagnosis of endobronchial tumors and necessary precautions should be taken, considering that it may be functioning. In appropriate cases, bronchial sleeve resection provides curative treatment. In this article, we present two cases: First was a functioning primary pulmonary paraganglioma that underwent lobectomy and second was an entirely endobronchial tumor without any extra-bronchial spread that underwent bronchial sleeve resection., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2020, Turkish Society of Cardiovascular Surgery.)

Context: Trigger point injections (TPIs) and acupuncture are common procedures in management of chronic back pain and usually are considered safe. Needling into cervical and thoracic regions can be associated with life-threatening complications., Objective: The team intended to make practitioners aware of the potential for hemopneumothorax after TPI., Design: The research team describes a case of hemopneumothorax after TPI., Setting: The case study took place in the Department of Emergency Medicine at the Ankara University School of Medicine (Ankara, Turkey)., Participant: The participant was a 45-y-old woman, who had been admitted to the emergency department at the School of Medicine with dyspnea and dizziness after TPI for fibromyalgia., Results: Computerized tomography of the thorax showed a significant hemopneumothorax at the right hemithorax and a collapsed right lung, markedly in the right, lower lobe. The hemopneumothorax was successfully treated with chest-tube and video-assisted thoracoscopic surgery., Conclusions: Health care professionals need to be aware of hemopneumothorax when performing TPI on the chest wall.

Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article.

Background: This study aims to evaluate the outcomes of sublobar resections in patients with early-stage non-small cell lung cancer and to investigate the factors affecting survival., Methods: Medical files of a total of 63 patients (52 males, 11 females; mean age 64 years; range, 39 to 81 years) who underwent sublobar resection for suspected or known early-stage non-small cell lung cancer between January 2001 and August 2013 were retrospectively reviewed. Data including demographic characteristics of the patients, comorbid conditions, smoking status, surgical margin, visceral pleura invasion, distance from surgical margin to tumor, tumor size, pathological N status, cell type, tumor localization, and recurrences were recorded., Results: Survival was significantly longer in the patients with negative surgical margin for tumor (R0) than in those with positive margin (R1) (94.1 months vs. 32.2 months, p<0.01). Survival was also significantly longer in the patients without lymphatic invasion (p<0.01)., Conclusion: In early-stage lung tumors, sublobar resection can be performed, if complete resection is performed. Lymphatic invasion is a negative prognostic factor for survival following sublobar resection., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2019, Turkish Society of Cardiovascular Surgery.)

Background: This study aims to identify the prognostic factors for stage I lung adenocarcinoma and to evaluate the surgical management of subsolid nodules., Methods: The study included 133 patients (90 males, 43 females; mean age 64.9 years; range, 29 to 82 years) who had undergone operation in our clinic for stage I lung adenocarcinoma between January 2007 and December 2015. Clinical, radiological and pathological data were retrospectively evaluated and their effects on recurrence and survival were examined by Kaplan-Meier and Cox regression analyses., Results: Comparing the histopathological tumor types according to the pathological tumors size, we determined that the prevalence of invasive adenocarcinoma significantly increased with increasing tumor size (p<0.001). For all nodules, a tumor disappearance rate lower than 25% negatively influenced disease-free survival and a maximum standardized uptake value higher than 5.6 negatively influenced overall survival (p=0.027 for both). The grouping, which was performed considering the maximum standardized uptake value 5.6 as the cut-off value, was an independent prognostic factor for overall survival (hazard ratio: 5.973, 95% confidence interval: 1.186-30.073, p=0.03). Five-year overall survival rate was statistically significantly higher in patients who underwent wedge resection or segmentectomy for subsolid nodules compared to those who underwent lobectomy (100% vs. 79.3%, p=0.044)., Conclusion: Sublobar resections can be safely performed in subsolid nodules smaller than 2 cm in diameter with tumor disappearance rate ≥25% and maximum standardized uptake value ≤5.6., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2018, Turkish Society of Cardiovascular Surgery.)

Esophageal carcinoma diagnosed during pregnancy is a rare occurrence. A 26-year-old pregnant patient was referred to our hospital with dysphagia. A thorough examination showed a tumor in the esophagus. Laparotomy, thoracotomy, and cervical exploration were performed. There are only 2 cases reported in the literature about esophageal carcinoma diagnosed during pregnancy and treated surgically. However, ethical dilemmas arise in managing such situations. Here we report a case of esophageal squamous cell carcinoma diagnosed at 27 weeks of gestation in which surgical resection was performed successfully., (Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)

Pulmonary arteriovenous malformations, are abnormal connections between pulmonary arteries and veins. However it can be presented as an isolated single anomaly, also may be multiple when accompanying with autosomal dominant hereditary hemorrhagic telengiectasia (Rendu-Osler-Weber Syndrome; ROWS). In this case report, two patients operated with the diagnosis of multiple pulmonary arteriovenous malformation familial screening done with the possibility of ROWS and pulmonary arteriovenous malformation found in her sister, are presented.

Cicatricial tracheal stenoses are mainly related to iatrogenic injury as postintubation, posttracheotomy or postoperative. Advances in airway prosthetics have provided a variety of silicone stents and expandable metal stents as a therapeutic option for tracheal stenoses. Nowadays, dynamic tracheal stents are performed prevalently for the treatment of tracheal stenosis. Four major problems are currently associated with airway stents: Mucostasis, formation of granulation tissue, infection and migration. In this report, we present a case of swallowing a tracheal dynamic stent as an unusual complication of tracheal stents.

Torsion of the remaining lung lobe after lobectomy is an uncommon event which is difficult to diagnose and may result in hemorrhagic infarction and fatal gangrene. We report a case of right upper lobe torsion after middle lobe resection for bronchiectasis, diagnosed with noninvasive pulmonary computerized tomography (CT) angiography. Rethoracotomy with an upper lobectomy was performed. She was asymptomatic at the two-year follow-up. Although the bronchoscopy has a great value in the diagnosis, CT angiography is an effective noninvasive method for confirming the correct diagnosis. A high index of clinical suspicion, early diagnosis and aggressive management may improve survival.

Reported here is a 22-year-old young man with the diagnosis of thoracic outlet syndrome, Paget-Schroetter syndrome (effort-related thrombosis of the subclavian vein) and an aberrant right subclavian artery. The symptomatology and the diagnosis pertaining to these pathologies are discussed in light of the relevant literature.

Intrathoracic splenosis is a rare condition that results after rupture of the spleen or diaphragmatic injury. We present herein a case of intrathoracic splenosis of a 48-years-old woman whom splenectomy had been performed 5 years ago after a traffic accident. The patient was operated on with suspicion of malignancy and total resection of the lesion was performed with video-assisted thoracic surgery (VATS). Histopathologic examination confirmed the splenosis diagnosis. Thoracic splenosis should be suspected for the patients with thoracic lesions whom had medical history of thoracoabdominal injury including splenectomy or diaphragmatic injury.

The staging of non-small cell lung cancer is the most important factor that affects the treatment form and prognosis. The management strategy includes serious variations according to clinical condition of the patient, preoperative, intraoperative and postoperative pathologic staging outcomes. Today, obtaining the histopathological diagnosis preoperatively became mandatory. Reaching the definite tissue diagnosis requires the using of invasive technics. Nowadays; there is a widespread use of invasive staging and diagnostic procedures in order to show the evidence of disease presence and determine the probability of contralateral metastasis in a patient who will undergo a possible thoracotomy. In the preoperative period, benefiting from the invasive staging methods that will reveal occult N2 disease totally, would be more useful for the patients.

Purpose: Malignant pleural effusion is a common complication of primary and metastatic pleural malignancies. It is usually managed by drainage and pleurodesis, but there is no consensus as to the best method of pleurodesis. We compared the effectiveness, side effects, and cost of different chemical pleurodesis agents used in patients with malignant pleural effusion., Methods: Between January 1990 and December 2001, 108 patients with malignant pleural effusion underwent chemical pleurodesis in our department. Thoracoscopy was performed in 64 patients (59%), a minithoracotomy in 18 (17%), tube thoracostomy in 11 (10%), and a small-bore catheter was inserted in 15 (14%). Talc was used in 68 (63%) patients, tetracycline in 26 (24%), and bleomycin in 14 (13%). Talc was instilled by insufflation during surgery after drainage, whereas tetracycline and bleomycin were instilled via tube or catheter for pleural analgesia., Results: Talc resulted in significantly earlier tube and catheter removal, after an average 4.1 days versus 5.1 days after tetracyline, and 6.3 days after bleomycin (P = 0.026, P = 0.001, respectively). A significantly lower reaccumulation ratio in 90 days was achieved by the talc group, with nine (13.2%) patients, representing an 86.8% success rate, than in the tetracyline and bleomycin groups, with seven (26.7%) and five (35.7%) patients, respectively, representing 73.8% and 64.3% success rates (P = 0.04)., Conclusions: Talc resulted in the earliest expansion, minimal drainage, and the earliest tube and catheter removal.

Objective: Human echinococcosis remains a serious health problem for the Mediterranean countries. Synchronous pulmonary and hepatic hydatid disease may occur in 4% to 25% of cases. Our experience on simultaneous surgical treatment of right lung and liver hydatid disease in patients was reviewed., Methods: Between 1990 and 2000, 48 patients (33 female patients and 15 male patients) with synchronous right lung and liver dome hydatid cysts were operated with a 1-stage procedure., Results: Six patients had previous surgical treatment of hepatic (n = 2) or pulmonary (n = 4) hydatid cyst. The pulmonary cysts were diagnosed with radiography in 18 patients and thoracic computed tomography scan in 30. The pulmonary cysts of 9 patients were bilateral. Seventy-five pulmonary cysts were seen in radiological examinations. The diagnosis of hepatic cysts was established with ultrasonography in 18 patients and upper abdominal computed tomography in 30. The total number of hepatic cysts was 48. In cases with pulmonary cysts, cystotomy and capitonnage were performed in 32 patients, only cystotomy was done in 14 patients, and wedge resection was performed in 2. Liver cysts were approached to transdiaphragmatically after the lung cysts had been dealt with and were managed with evacuation of the cysts. In the remaining cases, marsupialization (n = 2), pericystectomy (n = 1), and enucleation (n = 1) were performed. Major postoperative complications were hemorrhage (n = 1) and biliocutaneous fistula (n = 1). Hepatic recurrence was seen in 3 patients (6.2%) and pulmonary recurrence in 1 (2.1%)., Conclusion: Transthoracic approach is a useful and a safe surgical management of both pulmonary and upper surface of hepatic hydatid cysts.

Background: Bronchiectasis is usually caused by pulmonary infections and bronchial obstruction. It is still a serious problem in developing countries as our country. We reviewed the morbidity and mortality rates and outcome of surgical treatment for bronchiectasis., Patients and Methods: Between 1990 and 2000, 166 patients (92 female and 74 male patients) underwent pulmonary resection for bronchiectasis. The mean age was 34.1 years (range, 7-70 years). Mean duration of symptoms was 5.7 years., Results: Symptoms were copious amount of purulent sputum in 135 patients, expectoration of foul-smelling sputum in 109, hemoptysis in 35 and cough in all patients. The indication for pulmonary resection was failure of medical therapy in 158 patients, massive hemoptysis in five and lung abscess in three. The disease was bilateral in six patients and mainly confined to the lower lobe in 127. One hundred and twenty patients had a lobectomy, 13 had a pneumonectomy, 21 had a segmentectomy and a combination of these approaches in 18. Operative morbidity and mortality were seen in 18 (10.5%) and in three (1.7%) patients, respectively. Follow-up was complete in 148 patients with a mean of 4.2 years. Overall, 111 patients were asymptomatic after surgical treatment, symptoms were improved in 31, and unchanged or worse in six., Conclusions: Surgical treatment of bronchiectasis is more effective in patient with localized disease. It is satisfactory with acceptable ratio of morbidity and mortality.

Purpose: Ten years' experience is analyzed in pediatric patients with pulmonary hydatid cysts., Methods: Between 1990 and 2000, 33 pediatric patients (2 to 15 years of age) with pulmonary hydatid cysts were operated on in Department of Thoracic Surgery in Ankara University School of Medicine. There were 17 girls and 16 boys., Results: Twenty-three cases presented as a solitary lung cyst, whereas the remaining 10 were found to have multiple cysts in one or both lungs. Cystotomy and capitonnage were performed in 25 patients, cystotomy was done in 6 patients, and only 2 patients underwent the wedge resection. The authors used no scoliocidal agent in our approach. There was no operative mortality. Recurrence after operation was seen in one patient., Conclusion: Pulmonary hydatid cysts in children can be treated successfully by cystotomy and capitonnage or only cystotomy. J Pediatr Surg 36:917-920., (Copyright 2001 by W.B. Saunders Company.)