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Background: Long-term outcome of patients treated for a spontaneous esophageal rupture (Boerhaave’s syndrome) is seldom reported. Methods: From 1989 to 2004, 62 esophageal perforations were treated in a single institution. Eighteen patients presented with a spontaneous esophageal rupture. Among them, 15 could be treated with a transthoracic primary repair and constituted the material of the present study. A chart review was performed with special attention to survival, residual symptoms, and anatomic and motility disorders. Results: Three patients died postoperatively (20%). At last follow-up, 10 patients were alive and 2 had died from unrelated causes. At a median delay of 13 months (3 to 74), 7 patients accepted to undergo complementary investigations. None of them had any anatomic abnormality as checked by barium swallow. Six patients complained of mild symptoms from gastroesophageal reflux. Six patients (85%) presented with esophageal motility disorders on manometry and 4 (54%) had nocturne chronic reflux disease on pH monitoring. Two patients underwent endoscopic ultrasonography, of which one presented with a focal absence of one layer of the esophageal wall within the area of the suture. With time, no patient experienced recurrence, but one developed a cancer in the cervical esophagus. Conclusions: These results suggest that esophageal functional disorders are the rule after primary repair of a Boerhaave’s syndrome. Whether or not these findings are causal, coincidental, or related to the surgical treatment remains unclear. However, performance of routine postoperative explorations is strongly encouraged for a better understanding of this challenging condition. [Copyright &y& Elsevier]

: BackgroundAssessment of clinical and pathologic features of large cell neuroendocrine carcinoma to confirm its specificity in the setting of high grade neuroendocrine pulmonary tumors.: MethodsFrom 1989 to 2001, 123 patients with a neuroendocrine carcinoma were surgically treated in a curative intent at a single institution. According to the 1999 World Health Organization classification, 20 patients were reviewed as having a large cell neuroendocrine carcinoma. Clinical data as well as detailed pathologic analysis and survival were collected.: ResultsThere were 18 men and 2 women. The median age was 62 years. Four patients had a preoperative diagnosis of large cell neuroendocrine carcinoma. The resections consisted of 14 lobectomies and 6 pneumonectomies. There was no operative death. Complications occurred in 7 patients (35%). Four patients had a stage I of the disease, 4 had stage II, 9 had stage III, and 3 had stage IV. At follow-up (median, 46 months), 13 patients died from general recurrence and 7 patients were still alive. Median time to progression was 9 months (range, 1 to 54 months). The 5-year survival rate was 36% (median, 49 months) and it seemed to be negatively influenced by the disease stage (54% for stage I-II vs 25% for stage III-IV; p = 0.07), the presence of metastatic lymph node (45% for N0/N1 vs 17% for N2; p = 0.12), or vessel invasion (66 vs 25%; p = 0.18).: ConclusionsLarge cell neuroendocrine carcinoma predominantly occurred in men. An accurate tissue diagnosis was rarely obtained preoperatively. Although overall survival after resection was substantial, large cell neuroendocrine carcinoma frequently showed pathologic features of occult metastatic disease, such as lymph node or vessel invasion, or both. [Copyright &y& Elsevier]

Background. The management of non-small cell carcinomas of the lung involving the superior sulcus remains controversial. The goal of this retrospective study was to evaluate the role of surgery, radiotherapy, and chemotherapy for the treatment of superior sulcus tumors, to define the best surgical approach for radical resection, and to identify factors influencing long-term survival.Methods. Between 1983 and 1999, 139 patients underwent surgical resection of superior sulcus tumors in seven thoracic surgery centers. According to the classification of the American Joint Committee, 51.1% of cancers were stage IIB, 13.7% stage IIIA, 32.4% stage IIIB, and 2.9% stage IV.Results. The resections were performed with 74.1% using the posterior approach and 25.9% using an anterior approach. A lobectomy was accomplished in 69.8% of the cases and a wedge resection in 22.3%. Resection of a segment of vertebrae or subclavian artery was performed, respectively, in 19.4% and 18% of the cases. Resection was complete in 81.3% of cancers. The overall 5-year survival rate was 35%. Preoperative radiotherapy improved 5-year survival for stages IIB–IIIA. Surgical approach, postoperative radiotherapy, or chemotherapy did not change survival.Conclusions. The optimal treatment for superior sulcus tumors is complete surgical resection. The surgical approach (anterior/posterior) did not influence the 5-year survival rate. Preoperative radiotherapy should be recommended to improve outcome of patients with a superior sulcus tumor. [Copyright &y& Elsevier]

Background. Long-term results of the surgical treatment of stage I non-small cell lung cancer (NSCLC) are disappointing.Methods. Univariate and multivariate analyses were conducted on 515 consecutive lung resections for stage I NSCLC performed from 1990 to 1999 and identified by reviewing a database into which data were entered prospectively. Tumors were staged as stages IA (n = 147) and IB (n = 348) according to the 1997 UICC (Union Internationale Contre le Cancer) pTNM classification.Results. Operative mortality rates were 6.2%, 5.3%, 2.3%, and 0% for pneumonectomy, bilobectomy, lobectomy, and lesser resections, respectively. Overall survival rate was 61.1% (55.8% to 66.5%) at 5 years. Univariate analysis identified three significant adverse prognosticators: arteriosclerosis as comorbidity, pathologic T2 status, and blood vessel invasion. Male sex (p = 0.056) and performance of pneumonectomy (p = 0.057) were at the threshold of statistical significance. At multivariate analysis, three independent prognosticators entered the model: arteriosclerosis, blood vessels invasion, and performance of pneumonectomy.Conclusions. Long-term survival of patients with completely resected stage I NSCLC was adversely influenced in a relatively balanced way by factors related to the clinical status of the patient, to the tumor, and to the treatment. [Copyright &y& Elsevier]

Background: Long-term outcome of patients treated for a spontaneous esophageal rupture (Boerhaave's syndrome) is seldom reported., Methods: From 1989 to 2004, 62 esophageal perforations were treated in a single institution. Eighteen patients presented with a spontaneous esophageal rupture. Among them, 15 could be treated with a transthoracic primary repair and constituted the material of the present study. A chart review was performed with special attention to survival, residual symptoms, and anatomic and motility disorders., Results: Three patients died postoperatively (20%). At last follow-up, 10 patients were alive and 2 had died from unrelated causes. At a median delay of 13 months (3 to 74), 7 patients accepted to undergo complementary investigations. None of them had any anatomic abnormality as checked by barium swallow. Six patients complained of mild symptoms from gastroesophageal reflux. Six patients (85%) presented with esophageal motility disorders on manometry and 4 (54%) had nocturne chronic reflux disease on pH monitoring. Two patients underwent endoscopic ultrasonography, of which one presented with a focal absence of one layer of the esophageal wall within the area of the suture. With time, no patient experienced recurrence, but one developed a cancer in the cervical esophagus., Conclusions: These results suggest that esophageal functional disorders are the rule after primary repair of a Boerhaave's syndrome. Whether or not these findings are causal, coincidental, or related to the surgical treatment remains unclear. However, performance of routine postoperative explorations is strongly encouraged for a better understanding of this challenging condition.