Incidental finding of lung cancer in a patient with thoracic aortic aneurysm - simultaneous management. A case report.

The simultaneous existence of thoracic aortic aneurysm and lung cancer is a rare finding, especially if the malignancy is primary and does not involve the aortic wall. In this report, we present a case of a typical descending thoracic aneurysm combined with a primary adenocarcinoma of the left lower lobe. The aneurysm was repaired with a Dacron graft without use of extra corporeal circulation and a typical left lower lobectomy was performed. In such cases, aneurysms should be treated primarily with endovascular stents. However, if this is not possible, a combined operation can be performed with good outcome.

Spontaneous pneumothorax: are we missing something?

Most thoracic surgeons overlook the fact that spontaneous pneumothorax is one of the pulmonary complications of connective tissue disorders such as Marfan or Ehlers-Danlos syndromes, and they consider it as primary. In the following report we describe a unique case of spontaneous rupture of the sigmoid secondary to a spontaneous recurrent contralateral pneumothorax in a young patient with undiagnosed Marfan syndrome. The aim of this presentation is to raise a high index of suspicion of every thoracic surgeon to include in his differential diagnosis the connective tissue disorders in any case of spontaneous pneumothorax and if so, to follow further diagnostic procedures to anticipate any other visceral complications.

Primary chest wall tumors: early and long-term results of surgical treatment.

OBJECTIVES: A retrospective study of primary chest wall tumors (PCWTs/CWTs) was conducted to review their clinical, radiological and pathological features, as well as the early and long-term results of surgical management. MATERIALS AND METHODS: From 1986 through 1996, 41 patients (18/44% male, 23/56% female, aged 15-78 years) with PCWTs were treated in our department. RESULTS: Twenty-three patients (nine male, 14 female, mean age 36 years) had a benign CWT: enchondroma, five patients; fibrous dysplasia, four patients; neurilemmoma, three patients; osteochondroma, two patients; granular cell tumor, two patients; fibroma, two patients; lipoma, two patients; fibrolipoma, one patient; eosinophilic granuloma, one patient; aneurysmal bone cyst, one patient. Eighteen patients (nine male, nine female, mean age 59 years) had a malignant CWT: plasmacytoma, five patients; chondrosarcoma, two patients; osteosarcoma, two patients; fibrosarcoma, two patients; desmoid tumor, two patients; leiomyosarcoma, one patient; malignant fibrous histiocytoma, one patient; tendon sheath sarcoma, one patient; hemangiosarcoma, one patient; neurinosarcoma, one patient. The ribs were involved in 21 patients, the sternum in five patients, and the soft tissue in 17 patients. Distinction between benign and malignant CWT was not possible using radiographic criteria alone, and diagnosis was always confirmed histologically. Surgical treatment consisted of wide resection in 29 patients (15 benign/14 malignant CWTs), with the use of synthetic mesh in five cases, and excisional or incisional biopsy in 12 patients. There was no perioperative mortality. Two patients with a benign CWT (fibroma, one patient; neurilemmoma, one patient) had a local recurrence at 13 and 26 months after resection, respectively, and underwent wide resection (recurrence rate 8.7%). Follow-up at 3-13 years revealed one non-tumor-related death in patients with benign CWT (overall mortality rate 4.3%) and no other local recurrence. The overall 5- and 10-year survival in patients with malignant CWT was 33.3%. CONCLUSIONS: We believe that all CWTs should be considered malignant until proven otherwise. Wide resection with tumor-free margins is required in order to provide the best chance for cure in both benign and malignant lesions.

Surgical management of idiopathic subglottic tracheal stenosis.

A case of idiopathic subglottic tracheal stenosis in a 50-year-old female is presented. A procedure of single-stage resection of the lesion and end-to-end anastomosis was performed with excellent results 1 year after the operation. The clinical, paraclinical, diagnostic, therapeutic and histopathological aspects of this rare pathologic condition are discussed and the literature on this topic is reviewed.

Management of foreign bodies in the tracheobronchial tree in adults: a 10-year experience.

OBJECTIVE: To report our experience of foreign bodies in the tracheobronchial tree in adults. DESIGN: Retrospective study. SETTING: Teaching hospital, Athens. SUBJECTS: 25 patients referred to the department of thoracic surgery for treatment. INTERVENTIONS: Bronchoscopic extraction in 16, thoracotomy with bronchotomy in 5, and resection in 4. RESULTS: No major complications and no deaths. CONCLUSION: Bronchoscopic extraction is usually possible, but thoracotomy and bronchotomy or resection may be necessary.

Surgical treatment of echinococcosis by a transthoracic approach: a review of 85 cases.

OBJECTIVE: Human echinococcosis remains a serious health problem for the Mediterranean countries, among them Greece. As there is no effective medical therapy, surgery is still the treatment of choice. MATERIAL AND METHODS: We present our experience in the surgical management of hydatidosis by a transthoracic approach, based on 85 patients (49 male, 36 female, aged 4-86 years) treated during 1986-1996. RESULTS: Twenty-one patients (26.3%) appeared with complications as: hydatidemesis (n = 5), hydropneumothorax (n = 3), cyst infection (n = 3), empyema thoracis (n = 8), cholebronchial (n = 3) and cholebronchopleural fistula (n = 1). The location of the cysts was: 61 in the lungs (right, 29; left, 24; bilateral, eight), 31 on the liver dome, six in the pleural cavity, two in the mediastinum, and one in each of pericardium, chest wall, and right pararenal space. Surgical approach involved a thoracotomy or median sternotomy in all cases. Pulmonary endocystectomy and capitonnage was the procedure of choice in the surgical management. Hepatic cysts were approached through a right thoracophrenotomy and were managed with evacuation of the main and daughter cysts, suture of the diaphragm to the margins of the cyst, and drainage of the cystic and pleural cavities. There was no in-hospital mortality. Major postoperative complications were: empyema thoracis (n = 3), biliary fistula (n = 2), and bronchopleural fistula (n = 1). Five patients presented later with seven recurrences of the disease. CONCLUSION: Transthoracic approach is a good and safe choice in surgical treatment of both the intrathoracic and the (concomitant or not) hydatid cysts on the upper surface of the liver.

Surgical treatment of spontaneous pneumothorax: ten-year experience.

Spontaneous pneumothorax (SP) is commonly observed in young, tall, thin subjects without apparent underlying lung disease and in the elderly with chronic emphysematous lung disease. We present our experience in treating SP during the last decade. From December 1986 to November 1996 a total of 417 consecutive patients with SP were admitted to our department. There were 349 males (83.7%) and 68 females, ranging in age from 14 to 93 years. A right-side SP was detected in 234 cases (56.1%), a left-side SP in 175 (42.0%), and a bilateral SP IN 8 (1.9%). Treatment included observation/aspiration (n = 16, 3.8%), tube thoracostomy (n = 372, 89.2%), multiple tubes (n = 29, 7.0%) blood pleurodesis (n = 13, 3.1%), midsternotomy (n = 3, 0.7%), and minithoracotomy (n = 92, 22.1%). Primary indications for operation were recurrent SP (n = 49) and persistent air leak (n = 46). Blebs or bullae were found in all patients and were ablated by stapling. Pleural abrasion was also performed. All showed good lung expansion postoperatively. Perioperative mortality was zero. The mean hospital stay was 6.5 days. Follow-up of 89 patients who had undergone surgical treatment (93.75) at 1 to 100 months revealed only one recurrence. Tube thoracostomy is still in cases of recurrent SP or persistent air leak. Minithoracotomy is a safe surgical approach with satisfactory cosmetic results.

Tetracycline compared with mechlorethamine in the treatment of malignant pleural effusions. A randomized trial.

Pleural sclerosis after tube thoracostomy was performed in 40 patients with malignant pleural effusions. The patients were randomly allocated to intrapleural therapy with tetracycline or mechlorethamine. Follow up was obtained on each patient to determine if a symptomatic effusion recurred. The response was classified as a complete or partial response and failure. (Complete response: complete lack of reaccumulation of pleural fluid for at least 60 days. Partial response: small pleural effusion asymptomatic not requiring further treatment for at least 60 days. Failure: all other cases). Tetracycline produced complete or partial control of the effusion in 16 of 20 trials for a duration of 6.1 +/- 4.1 months (range 2-14 months). Mechlorethamine produced control of the effusion in 12 of 20 trials for a duration of 4.4 +/- 1 months (range 2-8 months). These findings indicate that intracavitary tetracycline is a more effective treatment than intracavitary mechlorethamine for the control of neoplastic pleural effusion.