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A 36-year-old woman underwent left main bronchus sleeve resection for a typical carcinoid. The bronchial anastomosis was reinforced with a bovine pericardial flap fixed by fibrin glue. Six months after the surgery the patient presented with acute dyspnea. Flexible bronchoscopy disclosed an endoluminal migration of the pericardial flap through the anastomotic dehiscence and a cicatricial stenosis of the left upper bronchus. The migrated flap was successfully removed and the stenosis segment of the bronchus was dilated using a rigid bronchoscope. Two months after complete recovery from the bronchial dehiscence, the patient developed an anastomotic cicatricial stenosis, which was effectively treated by laser photoresection and mechanical dilatation. Eight months after the last procedure the patient remains symptom free.

Background: Pulmonary metastasectomy is an accepted procedure in selected patients, very often requiring multiple non-anatomical resections. Although it is intuitive that functional loss is proportional to the number and extent of pulmonary resections, this link has never been proved and is the hypothesis behind this study., Methods: We retrospectively reviewed pulmonary function changes after lung metastasectomy. Baseline and postoperative spirometric values were evaluated and their changes were correlated to (a) number of resections, (b) extent of resections and (c) intervals between surgery., Results: Sixty-six patients were enrolled (31 men, mean age 56 years, range: 23-75); mean interval between surgery: 54.5 days; mean extent of resection: 11.45 cm; mean number of resections: 3. Preoperative mean spirometric values were: FEV1 2.73 l (97.75%); FVC 3.11 l (95.50%); DLCO/AV 1.21 l (99.80%). Mean changes in FEV1, FCV and DLCO/AV were -13.4%, -12.4% and +1.2% respectively. Patients receiving three or more non-anatomical resections had functional loss similar to those undergoing lobectomy. The extent of total resection (>11 cm, p<0.05) and the interval between surgery (>90 days, p<0.0001) influenced FEV1 and FVC modifications. At three months none of these functional modifications remained. Sex, age, side of the operation and histology of primary tumor did not affect spirometric changes., Conclusions: Spirometric changes after pulmonary metastasectomy are affected by total volume lung parenchyma resected within the first 90 days. Functional loss after three or more non-anatomical resections is comparable to that recorded after lobectomy.

Introduction: Indications and results of salvage surgery in mediastinal tumors are still unclear. This study analyzes a single-center experience to assess its mortality, morbidity, and long-term results., Methods: Mediastinal salvage surgery (MSS) was defined as surgical resection of persistent or recurrent primary mediastinal tumors after previous local treatments with curative intent or exclusive chemotherapy in case of bulky tumors. Clinical data of patients undergoing MSS between 1998 and 2005 were analyzed. Overall and disease-specific long-term survival was calculated., Results: Twenty-one patients (15 men and 6 women, mean age 41 years) underwent MSS. Eleven patients suffered from thymic tumors (eight thymomas, three thymic carcinoma) whereas 10 patients suffered from nonthymic tumors (one lung adenocarcinoma + thymoma, two mediastinal monophasic sinovial sarcoma, one mediastinal neuroendocrine tumor, one mediastinal teratoblastoma, one mediastinal disgerminoma, one Hodgkin's lymphoma, one mediastinal atypic carcinoid, two medullary thyroid carcinoma). MSS required extended vascular resection in 10 cases and cardiopulmonary bypass in one case. Median operation time was 215 minutes (range 140-720). One postoperative death and four major complications were recorded (overall mortality 4.7%, morbidity 19.0%). With a median follow-up of 30.6 months, overall 1-, 3-, and 5-year Kaplan-Meier survival was 89.7, 71.2, and 56.6%, respectively. Thymic neoplasms had a better prognosis (1-, 3-, and 5-year survival was 100, 87.5, 87.5%, respectively) when compared with others (1-, 3-, and 5-year survival was 77.8, 53.3, 26.7%, respectively--logrank p = 0.0128)., Conclusions: MSS can offer a chance of curative treatment in selected patients with an acceptable morbidity and mortality. Thymic tumors obtain the best results in term of long-term survival.

Objective: Pneumonectomy is not always sufficient for the radical resection of cancer. In the present study, pneumonectomy may be associated with an extended resection of mediastinal or parietal structures. The postoperative risk and the oncologic benefits of such an extended procedure have not been sufficiently demonstrated., Methods: We have defined "extended" pneumonectomy (EP) as the removal of the entire lung, associated with one or more of the following structures: superior vena cava, tracheal carina, left atrium, aorta, chest wall, or diaphragm. Our clinical database was retrospectively reviewed to identify patients who underwent EP to assess their postoperative morbidity, mortality, and long-term survival., Results: Between 1998 and 2005, 47 EPs were performed. The "extended" procedure included left atrium resection in 15 patients, combined SVC and carinal resection in 9 patients, aortic resection in 8 patients (in 3 patients with prosthetic replacement), chest wall or diaphragmatic resection in 6 patients, SVC resection in 4 patients, and carinal resection in 4 patients. A partial esophageal muscular resection was performed in 1 patient. Overall 60-day mortality was 8.5%. Major postoperative complications occurred in 8 patients (17%). The 2- and 5-year survival rates for the overall population were 42% and 22.8%, respectively. Interestingly, long-term survivors were recorded only in the group of patients who received induction treatment., Conclusions: Extended pneumonectomy is a feasible procedure with an acceptable risk factor. To improve the selection of patients, all candidates should undergo preoperative mediastinoscopy and induction chemotherapy. In patients with positive response to chemotherapy or stable disease, extended pneumonectomy may afford a radical resection in more than 80% of cases and may result in a permanent cure in some instances.

Objective: A higher mortality has been reported after pneumonectomy over the age of 70. The aim of the study was to quantify the additional risk due to age after standard pneumonectomy for lung cancer by a case-control study., Methods: Our clinical database was reviewed to search for patients aged 70 years or more who underwent standard pneumonectomy for lung cancer between 1998 and 2005. A control group of patients younger than 70 (one case/two controls) was matched for sex, cardiovascular disease, American Association of Anaesthetists score, respiratory function, side of pneumonectomy, induction chemotherapy and stage. Overall mortality and morbidity were compared. Long-term survival data were also analysed., Results: During the considered period, 35 patients aged 70 years or more underwent pneumonectomy (30 males, median age 73 years, 15 right-sided procedures). The control group was composed of 70 patients. The two groups were homogeneous in the variables used for matching. Overall mortality and morbidity were 11.4 and 54.2% in the elderly group as compared to 4.3 and 41.6% in controls (p-value not significant). Elderly patients experienced a higher rate of respiratory complications (25.7%) as compared to controls (8.3%, p=0.01). At univariate analysis, the only risk factor for death was the occurrence of respiratory complications (OR 6.5, CI 1.8-18.2). At multivariate analysis, age >or=70 years (OR 5.36, CI 1.48-19.3) and preoperative chemotherapy (OR 7.65, CI 2.04-28.6) were confirmed as predictors of respiratory complications. Five-year survival was 17.5% in the elderly group and 53.6% in the control group (p=0.003). Elderly patients with a better respiratory function (FEV1>70%) had a 5-year survival of 45.4%., Conclusions: In the elderly patients, the risk of respiratory complications after pneumonectomy is increased as compared to younger patients with equivalent respiratory function. Age and preoperative chemotherapy are independent risk factors for respiratory complications. A lower mortality and a better long-term survival are obtained in elderly patients with a better respiratory function (FEV1>or=70%).

Objective: The impact of lymph node involvement in lung metastasectomy from extrapulmonary malignancies is uncertain. We assessed the prognostic value of lymph node status in lung metastasectomy and the prevalence of unexpected mediastinal lymph node involvement after lymph node sampling or dissection., Methods: From May 1998 to October 2005, 388 patients underwent 430 pulmonary metastasectomies with curative intent. The clinical records of all patients who underwent radical lymph node dissection or sampling were reviewed retrospectively. Survival was evaluated using the Kaplan-Meier method and comparison of survival curves by log-rank test., Results: A total of 124 patients (61 men, mean age 59 years) underwent 139 pulmonary metastasectomies (56 wedge resections, 30 segmentectomies, 49 lobectomies, and 4 pneumonectomies with radical lymph node dissection [88] or sampling [51]). Means of 9.4 lymph nodes and 2 lung metastases per intervention were removed. The median disease-free interval from primary treatment to lung metastasectomy was 49 months. Lymph node involvement was present in 25 patients (20%), in 10 (8%) at N1 stations (hilar or peribronchial) and in 15 (12%) at N2 stations (mediastinal), and in 7 (12.5%) after atypical resection and in 19 (23%) after typical resection. In 15 patients (12%) (60% of N+ patients), lymph node involvement was unexpected. Estimated overall 5-year survival was 46%: It was 60% for subjects with no lymph node metastasis and 17% and 0% for those with N1 and N2 disease, respectively (P = .01)., Conclusions: Lymph node involvement heavily affects prognosis after pulmonary metastasectomies. In most patients, lymph node involvement was not revealed by preoperative workup.

Background: The oncologic value of superior vena cava (SVC) resection for lung and mediastinal malignancies remains controversial. In this context, we have reviewed our experience in the treatment of locally advanced lung and mediastinal tumor invading the SVC system, analyzing postoperative outcome and long-term oncologic results., Methods: The clinical data of patients who underwent SVC resection were retrospectively analyzed to assess postoperative mortality, and overall and procedure-specific morbidity. Overall survival was calculated for mediastinal and lung tumor groups., Results: From 1998 to 2004, 70 consecutive patients (52 with lung cancer and 18 with mediastinal tumors) underwent SVC system resection. There were 25 replacements (36%) of the SVC system by prosthesis, whereas the remaining underwent partial resection. Major postoperative morbidity and mortality rates in lung cancer patients were 23% and 7.7%, respectively (50% and 5.6% in mediastinal tumors). In the lung cancer group, 5-year survival probability was 31%, and it was affected by mediastinal nodal status (5-year survival in N0-N1 patients 52%, 21% in N2 patients, 0 in N3 patients). Median survival for mediastinal tumors was 49 months., Conclusions: In conclusion, SVC resection may achieve permanent cure in patients who would have been defined as inoperable 10 years ago. In the case of mediastinal tumors, the need for SVC resection alone should not be considered a contraindication for surgery when prosthetic replacement is feasible. In the case of lung tumors, infiltration of SVC can achieve satisfactory long-term results after neoadjuvant chemotherapy, only when pathologic N2 disease is excluded by preoperative mediastinoscopy.

Tumors arising anteriorly in the apex of the chest were long considered unresectable because of early invasion of vascular structures limiting radical resection through the conventional Paulson approach. These tumors became operable in 1993 when Dartevelle popularized the cervico-thoracic transclavicular technique for resecting these neoplasms. Since then several different surgical approaches to anterior Pancoast tumors have been proposed, drastically improving the rate of radical resections of these tumors. However, there is no consensus on which anterior surgical approach provides the best access to all of the apical non-small cell lung cancers of the thoracic inlet. Moreover, it is still unclear if integrated neoadjuvant and adjuvant treatments can improve the rates of complete resection, local recurrence and long-term survival.

Occasionally, breast cancer relapses in the subclavicular region. In patients with failed multimodal treatment, or in those who develop an isolated recurrence, surgical resection may be useful to remove all macroscopically evident diseases. However, the procedure may be technically demanding and there are no published data regarding its benefits. The aim of the present study was to evaluate the feasibility and safety of subclavicular resection in breast cancer and provide indications as to whether it can contribute to disease control. We used a transpectoral approach to surgically remove isolated breast cancer recurrence in the subclavicular region in seven consecutive patients presenting over 2 years; in the eighth case a transmanubrial approach was necessary. We found that the surgical approach proposed is feasible and safe, with a 75% rate of complete resection; however, the series was characterised by a high rate of local and distant relapse. We conclude that the technique may be useful, in selected cases, for palliation only.

Objective: The impact of induction chemotherapy on postoperative complications after pneumonectomy remains unclear. The aim of the study was to test the hypothesis that chemotherapy may increase the risk of postoperative respiratory complications., Methods: Data from 202 consecutive standard pneumonectomies performed for lung cancer were collected and analyzed. Postoperative and 90-day mortality, overall morbidity, and respiratory complication rates were evaluated in patients who had no induction treatment (group A, n = 103) as well as in those who received it (n = 99, group B). Preoperative chemotherapy was inserted as a variable together with 12 other variables (age, sex, smoking status, body mass index, previous cardiac event, American Society of Anesthesiologists score, preoperative forced expiratory volume in 1 second [percent], diffusion capacity for carbon monoxide adjusted for alveolar volume [percent], side of pneumonectomy, perfusion of the removed lung, operating time, and blood transfusion) into univariate and multivariate logistic regression., Results: No difference in terms of mortality was recorded between group A (4.9%) and group B (3%, P > .05). Respiratory complications were more frequent in group B than in group A (19 cases, 19.2%, vs 7 cases, 6.8%, P = .008). Univariate logistic regression has demonstrated that pulmonary complications were more frequent in patients over the age of 70 than in those aged 70 or less (25.7% vs 10.2, P = .02), in those with a lower diffusion capacity adjusted for alveolar volume (18.3% vs 5.95%, P = .06), and in patients who received preoperative chemotherapy (19.2% vs 6.8, P = .008). Logistic regression confirmed the role of age (odds ratio = 6.3), preoperative chemotherapy (odds ratio = 4.4), and diffusion capacity adjusted for alveolar volume (odds ratio = 0.33) as risk factors of respiratory complications., Conclusions: Standard pneumonectomy is a safe procedure even after induction chemotherapy, with a mortality rate in the order of 5%, but this increases in patients over the age of 70 years. In the case of induction chemotherapy, the risk of respiratory complications is significantly increased, apparently not affecting the overall mortality rate.

Malignant extragonadal germ cell tumors primary to the lung are quite uncommon lesions, but pure yolk sac tumor is even more exceptional. This is believed to be the first reported case of yolk sac tumor of the lung in which an intense and diffuse immunoreactivity for CDX2, a marker of intestinal differentiation reportedly expressed also in gonadal yolk sac tumor, was associated with increased serum levels of the alkaline phosphatase intestinal isoform. Nine months after radical surgery and adjuvant chemotherapy, the patient is alive and well without evidence of recurrent or metastatic disease and with serum levels of the alkaline phosphatase intestinal isoform within normal limits. The pathologist should be aware of yolk sac tumor arising in the lung and that alkaline phosphatase intestinal isoform could become an additional serum marker for such a tumor.

Even though the benefit of superior vena cava resection for lung and mediastinal malignancies remains controversial, the recent international experiences have demonstrated technical feasibility of such an extended surgery with acceptable postoperative morbidity and mortality. Concerning lung cancer, a multicentric international study over a 40-year period reports a risk of developing postoperative complications and mortality of 30% and 12%, respectively, with a 5-year probability of survival of 21%. The same study, analysing the results of the last 10 years, demonstrated an improvement of the outcome with a 6% of postoperative mortality, with a 5-year probability of survival of 28%. With regards to mediastinal malignancies, completeness of surgical resection is still considered one of the most important prognostic factors, and extended SVC resection could improve local control and disease free survival. In conclusion, radical resection of lung cancer and mediastinal malignancies involving SVC, is feasible, and it could lead to permanent cure in carefully selected patients.

Gastropleural fistula may occur after pulmonary resection, perforated paraesophageal hernia, perforated malignant gastric ulcer at the fundus, or gastric bypass surgery for morbid obesity. We describe a case of gastropleural fistula after stomach perforation by a nasogastric tube in a patient who underwent Billroth II gastric resection for adenocarcinoma. Left biliopneumothorax occurred and was treated by thoracic drainage with -20 cm H2O aspiration. As gastropleural fistula persisted, laparotomy was repeated and gastric and diaphragmatic perforations were sutured. Gastropleural fistula is rare and, to our knowledge, this is the first reported case of gastropleural fistula and biliopneumothorax caused by gastric and diaphragmatic perforation by a nasogastric tube.

Acute massive haemopneumothorax is frequently related to open or blunt chest trauma, whereas spontaneous haemopneumothorax is rare and may be due to multiple hereditary exostosis (MHE). We report a case of acute massive spontaneous and relapsed haemopneumothorax occurring during a volleyball match, and caused by solitary costal exostosis. Thoracoscopy failed to disclose and remove the cause of the haemopneumothorax and so the patient underwent thoracotomy for costal resection and lung parenchyma suture.

Purpose: Somatostatin receptor scintigraphy (SRS) has been used to diagnose bronchial carcinoids (BC) and is a valuable tool for accurate staging of BC. The aim of this study was to evaluate the role of SRS in restaging BC and following patients after treatment., Methods: Thirty-one patients (18 male, 13 female) with confirmed BC who were referred during the last 7 years were included. Patients were examined via chest radiograph (12 studies), chest or abdominal computed tomography (CT; 28 scans), chest magnetic resonance imaging (2 scans), and liver ultrasound (5 scans)., Results: Overall, in 22 patients (71%), SRS confirmed the data obtained by other diagnostic procedures (16 negative and 6 positive findings). In 6 patients, SRS showed focal lesions not previously demonstrated. In 2 patients, SRS resolved uncertain findings of CT. In 1 patient, SRS showed fewer lesions compared with CT. In 8 of 31 patients, important diagnostic information obtained by SRS was not revealed by any other imaging procedure., Conclusion: Our results indicate that SRS is a reliable, noninvasive method that could be considered the principal follow-up procedure in patients with BC.