Polyglycolic acid mesh for preventing post-thoracoscopic bullectomy recurrence.

Purpose: Thoracoscopic bullectomy is a common treatment modality for spontaneous pneumothorax but can result in a high frequency of postoperative recurrent pneumothorax in young patients. This retrospective study compared the recurrence rate of pneumothorax following conventional thoracoscopic bullectomy to that following bullectomy using a low-density polyglycolic acid mesh to cover the staple line.

Methods: Group A comprised 237 patients who experienced 294 episodes of pneumothorax and underwent thoracoscopic bullectomy alone, and Group B comprised 130 patients who experienced 155 episodes of pneumothorax and underwent bullectomy with polyglycolic acid mesh used to cover the visceral pleura.

Comparative analysis of tumor angiogenesis and clinical features of 55 cases of pleomorphic carcinoma and adenocarcinoma of the lung.

Background/aim: Pleomorphic carcinoma (PC) of the lung is a rare tumor that usually has an aggressive clinical course and a poor prognosis. Clinical and pathological features remain unclear. The aim of this study was to determine whether tumor angiogenesis of PC is up-regulated compared to that in adenocarcinoma (AD).

Tumor angiogenesis in 75 cases of pleomorphic carcinoma of the lung.

Background: Pleomorphic carcinoma (PC) of the lung is a rare tumor that usually has an aggressive clinical course and a poor prognosis. In this study, 75 cases of PC were reviewed to identify its clinical features, and we examined the expression of angiogenic factors.

Patients And Methods: We immunohistochemically examined the expression of angiogenic factors in tissue specimens of PC.

A feasibility study of postoperative adjuvant therapy of carboplatin and weekly paclitaxel for completely resected non-small cell lung cancer.

Introduction: Recent clinical trials have shown significant survival benefits from postoperative adjuvant therapy for respectable nonsmall cell lung cancer (NSCLC). However, evaluation of adjuvant chemotherapy with carboplatin combination is still uncertain. The purpose of the study was to test the feasibility of adjuvant chemotherapy with carboplatin and separate weekly paclitaxel after complete resection of pStage IB, II, IIIA NSCLC in a multicenter study.

[Intralobar pulmonary sequestration with high level of serum CEA; report of a case].

We reported a case of intralobar pulmonary sequestration with a high level of the serum CEA. A 53-year-old woman whose chief complaint was cough was admitted to our hospital. Enhanced chest computed tomography (CT) revealed the mass in the left lower lung, lymph-nodes swelling, and the aberrant artery.