Long-term follow-up after first-line bronchoscopic therapy in patients with bronchial carcinoids (original) (raw)

Bronchoscopic treatment of intraluminal typical carcinoid: A pilot study

The Journal of Thoracic and Cardiovascular Surgery, 1998

The curative potential of various bronchoscopic treatments such as Nd:YAG laser, photodynamic therapy, and brachytherapy for the treatment of intraluminal tumor has been reported previously. Bronchoscopic treatment can be used to treat small intraluminal tumor with curative intent, such as in patients with roentgenologically occult squamous cell cancer. In a retrospective study, we showed that bronchoscopic treatment provided excellent local control with surgical proof of cure in 6 of 11 patients with intraluminal typical bronchial carcinoid. Methods: In a prospective study, 19 patients (8 women and 11 men) with resectable intraluminai typical bronchial carcinoid have undergone bronchoscopic treatment under general anesthesia. Median age was 44 years (range, 20-74 years). If tumor persisted after 2 bronchoscopic treatment sessions, surgery was performed within 4 months after the treatment. Results: Bronchoscopic treatment was able to completely eradicate tumor in 14 of the 19 patients (complete response rate 73%, 95% Ch 49%-91%). Median follow-up of these patients is 29 months (range, 8-62 months). One patient had severe cicatricial stenosis after bronchoscopic treatment, and sleeve lobectomy was necessary. No residual carcinoid was found in the resected specimen. In the remaining 5 patients, bronchoscopic treatment did not result in a complete response and radical surgical resection was performed afterward with confirmation of residual carcinoid in the resected specimen. Median follow-up of the surgical group is 34 months (range, 12-62 months). Conclusions: Current data suggest that bronchoscopic treatment may be an effective alternative to surgical resection in a subgroup of patients with resectable intraluminal typical bronchial carcinoid. It alleviated the necessity of surgical resection in 68% (95% CI: 43%-87%) of the patients.

Surgical treatment of bronchial carcinoid tumors: A single-center experience

Lung Cancer, 2010

Background: Bronchial carcinoid is an infrequent neoplasm with a neuroendocrine differentiation. Surgical treatment is the gold standard therapy, with procedures varying from sublobar resections to complex lung sparing broncoplastic procedures. This study evaluates the results of surgical treatment of bronchial carcinoids and its prognostic factors. Patients and methods: Retrospective review of 126 consecutive patients who underwent surgical treatment for bronchial carcinoid tumors between December 1974 and July 2007. Results: There were 70 females (55%) and the mean age was 46 years, ranging from 17 to 81 years. Upon clinical presentation, 38 patients (30%) have had recurrent respiratory tract infection, 31 (24%) cough, 16 (12%) chest pain and 25 (20%) were asymptomatic. Preoperative bronchoscopic diagnosis was obtained in 74 cases (58.7%). The procedures performed were: 19 sublobar resections (14,9%), 58 lobectomies (46%), 8 bilobectomies (6.3%), 6 pneumonectomies (4.7%), 2 sleeve segmentectomies (1.5%), 26 sleeve lobectomies (20.6%) and 9 bronchoplastic procedures without lung resection (7.1%). Operative mortality was 1.5% (n = 2) and morbidity was 25.8% (n = 32), including 12 respiratory tract infections and 4 reinterventions due to bleeding (3) and pleural empyema (1). Among the 112 patients available for follow-up, the overall survival at 3, 5 and 10 years was 89.2%, 85.5% and 79.8%, respectively. Five and 10-year survival for typical and atypical carcinoids were 91, 89% and 56, 47%, respectively. Overall disease-free survival at 5 years was 91.9% Statistical analysis showed that overall disease-free survival correlated with histology -typical vs. atypical -(p = 0.04) and stage (p = 0.02). Conclusion: Surgery provides safe and adequate treatment to bronchial carcinoid tumors. Histology and stage were the main prognostic factors.

Long-term outcome after resection for bronchial carcinoid tumors

European Journal of Cardio-Thoracic Surgery, 2000

We sought to determine the long-term survival of patients treated for bronchial carcinoid tumors and whether lesser resections have had an effect on outcomes. We conducted a retrospective, multi-institutional review of patients treated surgically for primary bronchial carcinoid tumors since 1980. Operative approach, pathologic stage, histology, surgical complications, tumor recurrence, and long-term survival were assessed. There were 50 men and 89 women with a mean age of 52.2+/-17.4 and 58.9+/-13.3 years, respectively (P=0.021). Men were more likely to be current or former smokers than were women. Operations included lobectomy or bilobectomy in 110, pneumonectomy in four, wedge resection in 22, and bronchial sleeve resection only in three patients; resection was performed thoracoscopically in six patients. One patient died postoperatively. Stages were I, 121; II, nine; III, six; and IV, three. Typical carcinoid tumors were stage I in 100 and more advanced (stages II-IV) in nine, whereas atypical carcinoid tumors were stage I in 18 and more advanced in eight (P=0. 002). Median follow-up was 43 months (range 1-149) during which 21 (15%) patients died (four from recurrent cancer) and 19 patients (14%) were lost to follow-up. Recurrent cancer developed in 2/98 patients with typical and 5/25 patients with atypical subtypes (P<0. 001; log-rank test). The likelihood of recurrence was related to histological subtype (relative risk 7.9 for atypical carcinoid; 95% confidence interval 1.4-43.5). Five-year survival was 88% for stage I patients and was 70% for patients with more advanced stages. When stratified by stage, survival was related to age (relative risk=1.9 for a 10 year increase in age; 95% confidence interval 1.2-2.9) and possibly to the histological subtype, but not to patient gender, year of operation, or type of operation performed. Either major lung resection or wedge resection is appropriate treatment for patients with early stage typical bronchial carcinoid tumors. Survival is favorable for early stage tumors regardless of histological subtype. Local recurrence is more common among patients with atypical subtypes, suggesting that a formal resection may improve long-term outcome.

Outcome and surgical strategy in bronchial carcinoid tumors: single institution experience with 252 patientsā˜†

European Journal of Cardio-Thoracic Surgery, 2007

Objective: To evaluate type of surgery, long-term survival and factors influencing outcome in pulmonary carcinoid tumors. Patients and methods: We reviewed data of 252 patients who underwent surgery for carcinoid tumor in 1968 (Group A) and in 1990. All cases were reviewed and classified as typical (TC) or atypical carcinoid (AC) according to WHO criteria (1999). Results: There were 174 (69%) patients with TC (167 N0, 6 N1 and 1 N2) and 78 (31%) with AC (56 N0, 13 N1, 9 N2). Surgery consisted of 163 (64.7%) formal lung resections (121 lobectomies, 18 bilobectomies, 14 segmentectomies, 10 pneumonectomies), 76 (30.1%) sleeve or bronchoplastic resections and 13 (5.2%) wedge resections. No perioperative mortality occurred, 17 (6.7%) patients experienced complications. Overall 5, 10 and 15-year survival rate was 90%, 83% and 77%. TC showed a more favourable prognosis than AC (10-year survival rate 93% and 64%; p = 0.00001) as well as N0 patients in comparison with N1-2 patients (10-year survival rate 87% and 50%; p = 0.00005). Group A received lymph-node sampling, Group B received a systematic lymphadenectomy. No difference was found between Group A and B in detection of nodal metastases (10.9% versus 11.9%; p = 0.79), but in Group A we observed 2 lymphnode relapses. In Group B number of sleeve resections significantly increased (2.7% versus 20.4%; p = 0.0001) and number of pneumonectomies showed a significant reduction (7.2% versus 1.4%; p = 0.01). Conclusions: Typical histology and N0 status were important prognostic factors in carcinoid tumors. Parenchyma-sparing procedures must be considered the treatment of choice with systematic lymphadenectomy. #

Surgery in bronchial carcinoids: experience with 83 patients

2010

Objective: With the changing clinical presentation and histopathological pattern, carcinoids are now considered as a distinct and welldefined group in the neuroendocrine tumour scale. Surgery, especially parenchyma-sparing operations, are the treatment of choice for carcinoids. Methods: Over a 25-year period, 83 patients with typical carcinoid tumour underwent thoracotomy on in our institution. The records of the patients were reviewed and the results were evaluated. Results: The diagnosis was made with radiological methods and bronchoscopy. Cough and recurrent pneumonia were the most common symptoms. A variety of surgical procedures were performed. Thirty of the 83 patients underwent tissue-saving operations. Twenty patients underwent bronchotomy excision, eight were managed with sleeve or partial sleeve resective procedures, and two underwent segmentectomy. Conclusions: Conservative surgery is the treatment of choice of carcinoids, which were histologically typical and anatomically endobronchial. Especially for polypoid type carcinoids and for selected cases with sessile type, bronchotomy with simple excision and sleeve resections is a simple and effective method. As these types of operations produce a better functional result, they should be encouraged in these patients. q