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1.
Indian J Thorac Cardiovasc Surg ; 38(6): 607-612, 2022 Nov.
Article in English | MEDLINE | ID: mdl-36258833

ABSTRACT

Background: Nearly one-third of the patients with interstitial lung disease (ILD) require surgical biopsy for a definite diagnosis. Video-assisted thoracoscopic surgical (VATS) biopsy has replaced open lung biopsy, but the number of biopsy required to achieve an accurate diagnose is controversial. Objectives: Our study aims to show that a well-planned single VATS biopsy is as effective as multiple biopsies for the accurate diagnosis of ILD by reduced days of hospital stay. Methods: We included 111 patients with suspected ILD who underwent VATS biopsy in our study. Patients were separated into three groups according to the number of biopsies obtained. The differences between groups for diagnostic yield, mean time for chest tube removal, perioperative complications, and approximate volume per biopsy were analyzed statistically. Results: Eighteen single, 74 double, and 19 triple biopsies were made. Mean times of chest tube removal and hospital stay for single, double, and triple biopsy were 3.5, 4.8, and 6.1 days respectively. The number of biopsy and length of hospital stay was strongly related (p = 0.02), but there was no difference for diagnostic yield between single and multiple biopsy groups (p > 0.05). There was no intraoperative complication or perioperative mortality. In postoperative period, eight patients with multiple biopsies had prolonged air leak. Conclusion: Although classical knowledge suggests multiple biopsies from different locations of the lung are essential, recent reports have shown that the site and the number of biopsy are not as effective as previously thought in achieving the diagnosis for ILD. Our results show that a "single" biopsy, decided with multidisciplinary evaluation, is an effective and safe diagnostic tool, with lesser days of hospital stay. Main novel aspects: 1. The classical knowledge that multiple biopsies should be taken from different regions of the lung in the diagnosis of interstitial lung diseases has changed over time.2. Diagnostic concordance between multiple biopsy specimens is above 85%.3. A "single" biopsy, decided with multidisciplinary evaluation, is an effective and safe diagnostic tool with lower days of hospital stay.

2.
Sarcoidosis Vasc Diffuse Lung Dis ; 38(4): e2021038, 2022.
Article in English | MEDLINE | ID: mdl-35115745

ABSTRACT

Lymphomatoid granulomatosis (LG) is Epstein-Barr virus associated and aggressive B cell lymphoproliferative disease. The most common sites of involvement are lungs, skin, kidneys, liver and central nervous system. The clinical presentation of pulmonary LG may mimic infectious diseases, malignancies or vasculitis. While treatment approach of low grade disease is watch and wait, patients with advanced stage require aggressive treatment with chemotherapy. Patients with hematological malignancy as well as solid tumors are at increased risk of venous thromboembolic events (VTE). We reported here in a case of pulmonary LG who was complicated with VTE during treatment with chemo-immunotherapy After 4 cycles of R-CHOP, she achieved complete remission for LG and was followed up without relapse for 2 years. She was anticoagulated with Low-Molecular-Weight Heparin (LMWH) during chemotherapy period, and the thrombus improved over the next several weeks. While on this paper written, patient completed her pregnancy successfully under anticoagulation prophylaxis.

3.
Turk Gogus Kalp Damar Cerrahisi Derg ; 28(4): 629-637, 2020 Oct.
Article in English | MEDLINE | ID: mdl-33403136

ABSTRACT

BACKGROUND: In this study, we aimed to evaluate the success of surgery and a complete resection for bronchiectasis treatment and to present our 23 years of surgical experience. METHODS: Between January 1991 and December 2013, a total of 1,357 patients (667 males, 690 females; mean age 30.5±14.3 years; range, 3 to 73 years) with the diagnosis of bronchiectasis who underwent pulmonary resection in our clinic were retrospectively analyzed. Demographic and clinical characteristics of the patients, etiologies, symptoms, localizations, surgical procedures, and long-term follow-up results were evaluated. RESULTS: There were 1,394 surgeries, as 37 (2.7%) patients had bilateral disease. The surgical procedures included lobectomy (n=702, 50.3%), pneumonectomy (n=183, 13.1%), segmental resections (n=114, 8.2%), bilobectomy (n=83, 6.0%), and lobectomy + segmentectomy (n=312, 22.4%). During the postoperative period, 1,269 (93.5%) patients were followed at a mean duration of 51.6 (range, 1 to 120) months. After surgery, 774 (61%) patients were asymptomatic, 456 (35.9%) showed an improvement, and 39 (3.1%) had no response or deterioration. CONCLUSION: The surgical treatment plays an important role in the clinical and symptomatic improvement of patients with bronchiectasis. Surgery reduces the morbidity and mortality rates with careful preoperative preparation and appropriately selected cases.

4.
Turk Gogus Kalp Damar Cerrahisi Derg ; 26(1): 116-122, 2018 Jan.
Article in English | MEDLINE | ID: mdl-32082720

ABSTRACT

BACKGROUND: This study aims to report the difficulties and complications we experienced in video-assisted thoracoscopic surgery lobectomies performed at our thoracic surgery center. METHODS: A total of 76 patients (54 males, 22 females; mean age 48.3 years; range 9 to 83 years) who underwent video-assisted thoracoscopic surgery lobectomy between January 2012 and June 2016 were retrospectively reviewed. Preoperative patient characteristics such as additional diseases or tuberculosis history, stage for malignant diseases, surgical characteristics such as port properties and amount of bleeding, postoperative characteristics such as amount, time and duration of drainage, air leakage, and discharge time, morbidity and mortality rates, and their causes were evaluated. RESULTS: Of the patients, 35 were evaluated due to benign pulmonary diseases and 41 due to malignant pulmonary diseases. Postoperative prolonged air leakage developed in 14 patients. Of these patients, one was administered thoracotomy and primary repair, three were administered pleurodesis, and three were administered secondary pleurocan catheter, while the air leakage ended spontaneously in seven patients. Due to bleeding, one patient was treated with revision video-assisted thoracoscopic surgery on the same day postoperatively. One patient developed chylothorax and one patient developed pneumonia, which caused respiratory failure. CONCLUSION: Video-assisted thoracoscopic surgery lobectomy is a safe thoracic procedure, which is used for both oncologic and non-oncologic diseases of the lung. Video-assisted thoracoscopic surgery may be performed by all thoracic surgeons experienced in open thoracic surgery. Thanks to the gained experiences, the rates of video-assisted thoracoscopic surgery lobectomy may improve in all centers.

5.
Turk Gogus Kalp Damar Cerrahisi Derg ; 26(2): 305-308, 2018 Apr.
Article in English | MEDLINE | ID: mdl-32082752

ABSTRACT

Angiosarcoma arising in a long-standing schwannoma is extremely rare and only a few cases were reported in the English literature. Besides tumors arising from vagus, sciatic or adrenal nerves, tumors growing on neck, foot or kidney were also described. To the best of our knowledge, in this article, we report the first mediastinal case occurring in longstanding schwannoma in a 53-year-old female patient. The patient was admitted to our clinic with severe dyspnea and palpitation. Her medical history showed a progressive right-sided paramediastinal mass which was first diagnosed in 2002. Three transthoracic needle biopsies performed in 2002, 2015 and 2016 were all non-diagnostic. An operation was suggested since 2002, but the patient has not accepted. Thorax computed tomography and magnetic resonance imaging revealed a huge mediastinal mass nearly fulfilling the right hemithorax. A diagnosis of "malign spindle cell tumor" was established with the last transthoracic biopsy and total surgical resection via posterolateral throcatomy was performed. Microscopically, tumor was composed of two components: a benign schwannoma and an epithelioid angiosarcoma. Endothelial and neural cell differentiations were confirmed immunohistochemically.

6.
Turk J Med Sci ; 47(1): 161-166, 2017 Feb 27.
Article in English | MEDLINE | ID: mdl-28263484

ABSTRACT

BACKGROUND/AIM: Pulmonary arteriovenous malformations (PAVMs) are direct communications between the branches of pulmonary arteries and veins. This study evaluates surgically treated cases of pulmonary arteriovenous malformations. MATERIALS AND METHODS: We retrospectively examined 41 cases of PAVM that were operated in our clinic between 1995 and 2012. We obtained the clinical, radiological, and surgical data of the patients from their files. RESULTS: The 41 cases comprised 27 males and 14 females. Their mean age at diagnosis was 39.8 years (range: 9-71). The symptoms were hemoptysis in 28 cases, dyspnea in five, cough in three, and epistaxis in two; three patients were asymptomatic. Twenty-three right and 19 left posterolateral thoracotomies were performed, including one case which was operated bilaterally. Lower lobectomy was performed in 17 patients, lower lobectomy and lingulectomy in two, upper lobectomy in ten, middle lobectomy in two, segmentectomy in seven, and wedge resection in four. Postoperative histopathology was arteriovenous malformation in all cases. CONCLUSION: PAVMs are rare clinical conditions. Surgery remains the first choice when embolization treatment cannot be performed or is not successful, in symptomatic and complicated patients with PAVM, and/or in cases where the PAVM diagnosis cannot be established.


Subject(s)
Arteriovenous Fistula/surgery , Arteriovenous Malformations/surgery , Lung/surgery , Pulmonary Artery/abnormalities , Pulmonary Artery/surgery , Pulmonary Veins/abnormalities , Adolescent , Adult , Aged , Arteriovenous Fistula/diagnostic imaging , Arteriovenous Fistula/pathology , Arteriovenous Malformations/diagnostic imaging , Arteriovenous Malformations/pathology , Child , Female , Humans , Lung/diagnostic imaging , Lung/pathology , Male , Middle Aged , Pneumonectomy , Postoperative Complications , Pulmonary Artery/diagnostic imaging , Pulmonary Artery/pathology , Pulmonary Veins/diagnostic imaging , Pulmonary Veins/pathology , Pulmonary Veins/surgery , Retrospective Studies , Thoracotomy , Young Adult
7.
Thorac Cardiovasc Surg ; 65(5): 387-391, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28131105

ABSTRACT

Background Video-assisted thoracic surgery (VATS) is widely used for thoracic surgery operations, and day by day it becomes routine for the excision of undetermined pulmonary nodules. However, it is sometimes hard to reach millimetric nodules through a VATS incision. Therefore, some additional techniques were developed to reach such nodules little in size and which are settled on a challenging localization. In the literature, coils, hook wires, methylene blue, lipidol, and barium staining, and also ultrasound guidance were described for this aim. Herein we discuss our experience with CT-guided methylene blue labeling of small, deeply located pulmonary nodules just before VATS excision. Method From April 2013 to October 2016, 11 patients with millimetric pulmonary nodules (average 8, 7 mm) were evaluated in our clinic. For all these patients who had strong predisposing factors for malignancy, an 18F-FDG PET-CT scan was also performed. The patients whose nodules were decided to be excised were consulted the radiology clinic. The favorable patients were taken to CT room 2 hours prior to the operation, and CT-guided methylene blue staining were performed under sterile conditions. Results Mean nodule size of 11 patients was 8.7 mm (6, 2-12). Mean distance from the visceral pleural surface was 12.7 mm (4-29.3). Four of the nodules were located on the left (2 upper lobes, 2 lower lobes), and seven of them were on the right (four lower lobes, two upper lobes, one middle lobe). The maximum standardized uptake values (SUV max) on 18F-FDG PET/CT scan ranged between 0 and 2, 79. Conclusion CT-guided methylene blue staining of millimetric deeply located pulmonary nodules is a safe and feasible technique that helps surgeon find these undetermined nodules by VATS technique without any need of digital palpation.


Subject(s)
Coloring Agents/administration & dosage , Lung Neoplasms/surgery , Methylene Blue/administration & dosage , Multiple Pulmonary Nodules/surgery , Palpation , Preoperative Care/methods , Radiography, Interventional/methods , Solitary Pulmonary Nodule/surgery , Thoracic Surgery, Video-Assisted , Tomography, X-Ray Computed , Aged , Coloring Agents/adverse effects , Female , Fluorodeoxyglucose F18/administration & dosage , Humans , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/pathology , Male , Methylene Blue/adverse effects , Middle Aged , Multiple Pulmonary Nodules/diagnostic imaging , Multiple Pulmonary Nodules/pathology , Positron Emission Tomography Computed Tomography , Predictive Value of Tests , Preoperative Care/adverse effects , Radiography, Interventional/adverse effects , Radiopharmaceuticals/administration & dosage , Solitary Pulmonary Nodule/diagnostic imaging , Solitary Pulmonary Nodule/pathology , Thoracic Surgery, Video-Assisted/adverse effects , Tomography, X-Ray Computed/adverse effects , Treatment Outcome , Tumor Burden
8.
Turk J Med Sci ; 46(6): 1808-1815, 2016 Dec 20.
Article in English | MEDLINE | ID: mdl-28081332

ABSTRACT

BACKGROUND/AIM: Large-cell neuroendocrine carcinoma (LCNEC) of the lung is a relatively uncommon and aggressive subset of pulmonary neuroendocrine tumors, which include typical and atypical carcinoid, and small-cell lung cancer. LCNEC of the lung accounts for no more than 1% of all lung cancers. LCNECs show features of high-grade neuroendocrine tumors and patients with LCNEC have a very poor prognosis. MATERIALS AND METHODS: Twenty-five patients (22 males and 3 females; mean years 60.7; range 48 to 77 years) who underwent pulmonary resection for large-cell neuroendocrine carcinoma between January 2004 and December 2014 were investigated retrospectively. RESULTS: Type of surgery, pathologic TNM stage, adjuvant chemotherapy, time of recurrence, site of recurrence, response to treatment, and long-term results were evaluated. The longest patient follow-up period was 83 months. One-, two-, and three-year survival rates of these patients were, respectively, 80.95%, 76.47%, and 50%. CONCLUSION: Complete surgical resection is the treatment of choice for early-stage LCNEC and chemotherapy after radical surgical treatment improves survival. Follow-up periods after surgery adjuvant chemotherapy will prevent recurrence and patients may survive for many years if complete surgical resection and adjuvant chemotherapy are possible.


Subject(s)
Carcinoma, Large Cell , Aged , Carcinoma, Neuroendocrine , Female , Humans , Lung Neoplasms , Male , Middle Aged , Neoplasm Recurrence, Local , Prognosis , Retrospective Studies
9.
Turk J Med Sci ; 45(2): 431-7, 2015.
Article in English | MEDLINE | ID: mdl-26084137

ABSTRACT

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 pulmonary aspergilloma. Major complications occurred in 18 patients (23.37%). The postoperative mortality rate was 3.89%, with 3 patients dying. CONCLUSION: Surgical resection of pulmonary aspergilloma is the best way to prevent recurrent hemoptysis with low morbidity and mortality.


Subject(s)
Pneumonectomy , Postoperative Complications , Pulmonary Aspergillosis , Reoperation/methods , Adult , Female , Hemoptysis/etiology , Hemoptysis/mortality , Hemoptysis/surgery , Humans , Male , Middle Aged , Pneumonectomy/adverse effects , Pneumonectomy/methods , Postoperative Complications/diagnosis , Postoperative Complications/mortality , Postoperative Complications/surgery , Pulmonary Aspergillosis/complications , Pulmonary Aspergillosis/diagnosis , Pulmonary Aspergillosis/mortality , Pulmonary Aspergillosis/physiopathology , Pulmonary Aspergillosis/surgery , Recurrence , Retrospective Studies , Tomography, X-Ray Computed , Treatment Outcome , Turkey/epidemiology
10.
Asian Cardiovasc Thorac Ann ; 23(9): 1100-2, 2015 Nov.
Article in English | MEDLINE | ID: mdl-25957092

ABSTRACT

Bronchopulmonary sequestration is a rare developmental abnormality. Most cases are asymptomatic and found incidentally. The definitive treatment for bronchopulmonary sequestration is surgical excision. An 18-year-old man was admitted to our clinic with longstanding cough, fever, and dense sputum. Chest computed tomography identified cystic bronchiectasis in common areas of the left lower lobe, and parenchymal destruction with air-fluid levels. A left lower lobectomy was performed via a video-thoracoscopic approach.


Subject(s)
Bronchopulmonary Sequestration/surgery , Pneumonectomy/methods , Thoracic Surgery, Video-Assisted , Adolescent , Bronchopulmonary Sequestration/complications , Bronchopulmonary Sequestration/diagnosis , Humans , Male , Tomography, X-Ray Computed , Treatment Outcome
11.
Turk Thorac J ; 16(4): 201-203, 2015 Oct.
Article in English | MEDLINE | ID: mdl-29404104

ABSTRACT

Parathyroid cysts are unilocular, thin-walled cysts, and they are seen very rarely. Their formation mechanisms are not clear. They are usually localized in the cervical region, and mediastinal settlements are rare. They are usually asymptomatic, but cysts that have settled in the neck may be symptomatic, such as tracheal pressure symptoms. There are two types-namely, functional cysts and non-functional cysts-depending on their hormonal characteristics. There are still difficulties in the diagnosis, and they can be mistaken by thyroid pathology. Treatment is surgery. We discussed two cases of parathyroid cysts that we surgically excised.

12.
Asian Cardiovasc Thorac Ann ; 23(3): 328-31, 2015 Mar.
Article in English | MEDLINE | ID: mdl-24719160

ABSTRACT

Bronchogenic cysts are congenital malformations thought to originate from the primitive ventral foregut, and they are the most common type of mediastinal cystic lesion. The clinical presentation of a bronchogenic cyst is variable, from respiratory distress at birth to late appearance of symptoms. Most bronchogenic cysts originate in the mediastinum, and 15% to 20% occur in the lung parenchyma. Various malignant transformations have been reported in the literature. In this report, we describe a case of schwannoma in an intrapulmonary bronchogenic cyst wall in a 38-year-old man, which was found incidentally during a routine examination.


Subject(s)
Bronchogenic Cyst/surgery , Mediastinal Cyst/diagnostic imaging , Neurilemmoma/pathology , Adult , Bronchogenic Cyst/pathology , Diagnosis, Differential , Humans , Male , Mediastinal Cyst/pathology , Mediastinal Cyst/surgery , Tomography, X-Ray Computed
13.
Turk J Med Sci ; 44(2): 197-202, 2014.
Article in English | MEDLINE | ID: mdl-25536724

ABSTRACT

AIM: To analyze patients with Castleman disease who were diagnosed by surgery. MATERIALS AND METHODS: We retrospectively investigated the postoperative pathological records of operations performed between January 1992 and December 2012 in our hospital. Files of 19 patients with the diagnosis of Castleman disease were analyzed. RESULTS: There were 13 male and 6 female patients with a mean age of 40.1 + 11.4 (range: 20-57) years. Fifteen thoracotomies and 3 video-assisted thoracoscopies, 12 on the right side and 6 on the left side, and 1 mediastinoscopy were performed. Biopsies and mass excisions were performed in 2 and 17 cases, respectively. Histopathological findings were hyaline vascular-type (n = 16), plasma cellular- type (n = 2), and hyaline vascular plus plasma cellular-type (n = 1) Castleman disease. CONCLUSION: Castleman disease can occur in all areas of the thorax, but the mediastinum and hilum are the most common locations. Surgical excision is the best method of diagnosis and treatment. Complete excision is curative for local forms of the disease. However, complete excision may not be possible at all times due to local invasion and hypervascularization. Multimodal treatment, including chemotherapy, is recommended in patients with a multicentric form of the disease, and they should be followed closely.


Subject(s)
Castleman Disease/pathology , Castleman Disease/surgery , Thoracic Diseases/pathology , Thoracic Diseases/surgery , Adult , Female , Humans , Male , Mediastinoscopy , Middle Aged , Retrospective Studies , Thoracic Surgery, Video-Assisted , Thoracotomy , Tomography, X-Ray Computed , Young Adult
14.
Ann Thorac Med ; 9(4): 227-31, 2014 Oct.
Article in English | MEDLINE | ID: mdl-25276242

ABSTRACT

AIM: The purpose of this study was to assess the contribution of (18)F-fluorodeoxyglucose (FDG) Positron Emission Tomography (PET)/Computed Tomography (CT) in detection and staging of pulmonary carcinoid tumors. METHODS: A total of 22 patients with pulmonary carcinoid tumors (14 typical, 8 atypical) were reviewed in this retrospective study. PET/CT images of all patients were evaluated for primary tumor as well as metastatic regional lymph nodes, bone and other distant metastases. PET/CT positivity of primary tumors was determined by visual interpretation. Tumor size, SUVmax and Hounsfield Unit (HU) values of the tumors were used to test for differences between tumor groups (typical carcinoids and atypical carcinoids). RESULTS: SUVmax of carcinoids ranged from 1.24 to 11.1 (mean, 5.0; median, 2.67). The mean largest diameter of primary tumors was 2.7 ± 1.3 cm, ranging from 1 to 5.5 cm. The overall sensitivity of FDG PET/CT for detection of pulmonary carcinoid tumors was 81.8%. Tumor size, SUVmax and Hounsfield Unit (HU) values of the atypical carcinoids were higher than those for typical carcinoids. However, the results were not statistically meaningful (P > 0.05). The sensitivity and specificity of FDG PET/CT in the detection of mediastinal and hilar lymph nodes metastases were 25% and 83% respectively. One patient had bone metastasis. CONCLUSION: Although FDG PET/CT can be a useful tool for the detection of pulmonary carcinoid tumors and distant metastasis, it cannot discriminate typical carcinoids from atypical ones and absence of an FDG avid lesion cannot exclude pulmonary carcinoid tumors. Moreover, PET/CT is not a reliable tool in the staging of mediastinal and hilar lymph nodes especially for those patients with typical carcinoids.

15.
Turk Patoloji Derg ; 2014 Apr 09.
Article in English | MEDLINE | ID: mdl-24715553

ABSTRACT

Benign metastasizing leiomyoma is typically seen in young premenopausal women after a mean period of 15 years following uterine leiomyoma or hysterectomy surgery. They are usually incidentally seen on chest x-rays and are nodular lesions that appear as bilateral nodules with a benign appearance and consist of smooth muscle proliferation. A 44-year-old female presented at her healthcare institution for backache for the last 9 months. Multiple nodules (largest 15 mm) scattered in both lungs and consistent with metastases were detected on computed tomography. The PET-CT results revealed multiple nodular densities with increased metabolic activity (SUVmax: 1.92) in both lungs, with the largest one measuring approximately 15 mm and located in the lower lobe superior segment of the right lung. A benign metastasizing leiomyoma was diagnosed with open wedge biopsy of the lung. We present this case due to its interesting clinical presentation and rarity and emphasize the pathogenesis.

16.
Asian Cardiovasc Thorac Ann ; 22(1): 92-4, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24585653

ABSTRACT

We describe the case of a 36-year-old man who presented with chest pain and a mass lesion occupying 2/3rds of the left hemithorax on a chest radiograph. A malignant pulmonary tumor was suspected, and after all diagnostic procedures, spindle-cell carcinoma was considered. Because of the proximity of the lesion to vascular structures, chemoradiotherapy was given before surgery. A left pneumonectomy was performed. Pathology identified a pulmonary synovial sarcoma which rarely occurs in the thorax.


Subject(s)
Lung Neoplasms , Sarcoma, Synovial , Adult , Biopsy , Chemoradiotherapy, Adjuvant , Chest Pain/etiology , Humans , Immunohistochemistry , Lung Neoplasms/complications , Lung Neoplasms/diagnosis , Lung Neoplasms/therapy , Male , Neoadjuvant Therapy , Pneumonectomy , Sarcoma, Synovial/complications , Sarcoma, Synovial/diagnosis , Sarcoma, Synovial/therapy , Tomography, X-Ray Computed , Treatment Outcome
18.
Thorac Cardiovasc Surg ; 62(2): 147-52, 2014 Mar.
Article in English | MEDLINE | ID: mdl-23613143

ABSTRACT

BACKGROUND: Intrathoracic neurogenic tumors are uncommon neoplasms arising from nerve tissues. This study reports on our 24-year single-center experience with intrathoracic neurogenic tumors. PATIENTS AND METHODS: We retrospectively analyzed the postoperative pathological records of 19,378 operations performed in our clinic between January 1988 and December 2011 and included cases with diagnosis of neurogenic tumors. RESULTS: The study included 149 patients (90 females and 59 males) with an average age of 24.5 years (7 months to 77 years). The study group comprised 29 infants and children, and 120 adults. Of the patients, 72 had benign schwannomas, 10 malignant schwannomas, 17 neurofibromas, 24 ganglioneuromas, 9 ganglioneuroblastomas, 4 neuroblastomas, 9 primitive neuroectodermal tumors, and 4 paragangliomas. Concerning the location of these lesions, 131 were located in the posterior mediastinum, 8 in the lung parenchyma, 5 in the chest wall, 3 in the anterior mediastinum, and 2 in the thoracic inlet. The majority of nerve cell tumors were in infants and children (79.3%), whereas the nerve sheath tumors most commonly occurred in adults (78.3%). There were 117 benign and 32 malignant tumors across all age groups. The rate of malignancy was 41.4% in infants and children, compared with 16.7% in adults. Symptoms were seen in 65% of the adult patients and 79.3% of the infant and children patients. Seven tumors were associated with von Recklinghausen's disease. In six patients (4.0%), the tumor showed an intraspinal extension. Surgical resection of the tumor was complete in 142 of 149 patients (95.3%). CONCLUSION: The treatment of choice for malignant and benign thoracic neurogenic tumors is complete resection. The objective of resection is to avoid local invasion, facilitate differential histopathological diagnosis to determine other treatment options, and to prevent malignant degeneration.


Subject(s)
Forecasting , Neoplasms, Nerve Tissue/diagnosis , Thoracic Neoplasms/diagnosis , Thoracic Surgical Procedures/methods , Adolescent , Adult , Aged , Biopsy, Fine-Needle , Bronchoscopy , Child , Child, Preschool , Diagnosis, Differential , Female , Humans , Infant , Male , Middle Aged , Neoplasms, Nerve Tissue/surgery , Positron-Emission Tomography , Prognosis , Thoracic Neoplasms/surgery , Tomography, X-Ray Computed , Young Adult
19.
Tuberk Toraks ; 61(4): 333-41, 2013.
Article in English | MEDLINE | ID: mdl-24506750

ABSTRACT

INTRODUCTION: Pulmonary Langerhans cell histiocytosis (PLCH) is a rarely seen disease of younger population. Almost all of the patients were smoker. In this study we aimed to evaluate the characteristics, diagnosis, treatment modalities and prognosis of 11 cases with PLCH. MATERIALS AND METHODS: We retrospectively reviewed our case series of eleven patients who were pathologically diagnosed as PLCH. The median age was 35 years (19-51) and male to female ratio (M/F) was 5/6. All of the patients were symptomatic. The most common symptoms were dyspnea (81.8%) and dry cough (72.7%). Mean duration of the symptoms was 10.8 months. All patients except two of them were smoker (81.8%). All patients were also passive smokers. RESULTS: Bilateral cystic appearance (n= 9, 81.8%), interstitial findings [septal and peribronchovascular thickening (72.7%) and nodular pattern (54.5%)] were common radiological findings. Spontaneous pneumothorax was present in two cases. All patients were diagnosed with surgical biopsies (90.9%) or transbronchial parenchymal biopsy (9.1%). Smoking cessation (81.8%) and immunosupression therapy (methylprednisolone) were the treatment modalities. Mean follow-up period was 5.40 ± 1.78 years. Generally, symptoms were improved with smoking cessation or methylprednisolone therapy. One patient was readmitted to our clinic with recurrent pneumothorax. In conclusion, it should be kept in mind that passive smoking is also responsible in the pathogenesis of PLCH. CONCLUSION: Exact consensus for PLCH treatment was not present except a few recommendations. In the future, with the understanding of the pathogenesis of the disease, new therapeutic agents will be discovered for this rare condition.


Subject(s)
Histiocytosis, Langerhans-Cell/diagnosis , Smoking/adverse effects , Adult , Anti-Inflammatory Agents/therapeutic use , Biopsy , Cough/diagnosis , Cough/pathology , Dyspnea/diagnosis , Dyspnea/pathology , Female , Histiocytosis, Langerhans-Cell/pathology , Histiocytosis, Langerhans-Cell/therapy , Humans , Male , Methylprednisolone/therapeutic use , Middle Aged , Pneumothorax/diagnosis , Prognosis , Retrospective Studies , Smoking Cessation , Tobacco Smoke Pollution/adverse effects , Young Adult
20.
Tuberk Toraks ; 60(2): 172-5, 2012.
Article in English | MEDLINE | ID: mdl-22779940

ABSTRACT

Small cell osteosarcomas are very rare tumors which are classified as the component of Ewing's sarcoma family. Although the tumor generally is seen on long bones, short bone involvement is rare. Moreover, rib localization is quite uncommon and to the best of our knowledge, only one case has been reported so far. Herein, we described a case of rib-localized small cell osteosarcomas which was only presented with localized left sided pain. Resection surgery followed by adjuvant chemotherapy was performed. Clinico-pathological features and therapeutic approach are discussed in the light of the relevant literature.


Subject(s)
Bone Neoplasms/diagnosis , Sarcoma, Ewing/diagnosis , Sarcoma, Small Cell/diagnosis , Adult , Antineoplastic Agents/therapeutic use , Bone Neoplasms/therapy , Female , Humans , Ribs , Sarcoma, Ewing/therapy , Sarcoma, Small Cell/therapy , Thoracotomy , Treatment Outcome
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