Robotic Lobectomy with a Single Robotic Stapler from One 12-mm Port: A Multi-institutional Study.

Introduction of the robotic stapler has allowed robotic lobectomy to be performed from a surgical console in complete autonomy. The robotic stapler fits a 12-mm port, which is larger than the standard 8-mm port and increases the risk of postoperative pain. However, in many cases, to cover all possible angles of approach, two 12-mm ports are preferably used.

Combined Application of Nivolumab and Intravesical Bacillus Calmette-Guérin Led to Acute-Onset Type 1 Diabetes.

We report a case of acute-onset type 1 diabetes due to combined application of nivolumab and intravesical Bacillus Calmette-Guérin (BCG). An 84-year-old woman underwent lung resection for pulmonary squamous cell carcinoma. She had been treated for type 2 diabetes and later experienced lung cancer recurrence.

Pirfenidone-induced Eosinophilic Pleurisy.

The patient was a 69-year-old man with idiopathic pulmonary fibrosis who was taking pirfenidone. After 7 weeks of treatment, he suffered from left-sided eosinophilic pleurisy. Medical thoracoscopy was performed and the histopathological examination of the parietal pleura revealed the massive infiltration of eosinophils and lymphoid follicles.

Efficacy and tolerability of nanoparticle albumin-bound paclitaxel in combination with carboplatin as a late-phase chemotherapy for recurrent and advanced non-small-cell lung cancer: A multi-center study of the Fukushima lung cancer association group of surgeons.

The present retrospective multi-center study aimed to evaluate the efficacy and feasibility of nanoparticle albumin-bound (nab)-paclitaxel plus carboplatin as a second or late-phase chemotherapy in patients with non-small cell lung cancer (NSCLC). A total of 25 patients with recurrent or advanced NSCLC who had received previous chemotherapy were treated with nab-paclitaxel (70-100 mg/m, intravenously) on days 1, 8 and 15 every 28 days with a carboplatin area under the concentration-time curve of 4-6 on day 1. The overall response rate, disease control rate, progression-free survival (PFS), overall survival (OS) and toxicities were statistically evaluated.

Bronchoscopic Investigation of Atypical Drug-induced Hypersensitivity Syndrome Showing Viral Lung Involvement.

We herein report a case of atypical drug-induced hypersensitivity syndrome (DIHS) involving serological reactivation of cytomegalovirus induced by carbamazepine with pulmonary and skin manifestations. These lesions were not present on admission, but developed on virus reactivation as indicated by the presence of inclusion bodies and multinucleated giant cells in alveolar cells with CD8(+) T lymphocyte infiltration on a transbronchial lung biopsy. Although the precise mechanism of DIHS remains unknown, this case suggests the crucial role of viral reactivation in pulmonary lesions in DIHS.

Microscopic findings of sheet-type collagen applied to air leaks after pulmonary resection.

Purpose: It has been reported that Integran(®), a sheet-type absorbable topical collagen hemostat, is feasible for preventing pulmonary fistula after lung surgery. The most favorable aspect of Integran(®) is that it contains no blood products. However, the microscopic findings of post-surgery application of Integran(®) to the lung are not known.

A case of choroidal metastasis of lung cancer successfully treated with erlotinib.

We present a case of choroidal metastasis of lung cancer in which choroidal metastasis, the first manifestation of recurrence, was successfully treated with erlotinib. A 49-year-old woman with a 2. 0 cm nodule in the right lung was diagnosed with adenocarcinoma, and a right upper lobectomy was performed.

Immunoglobulin G4-related inflammatory pseudotumor of the lung.

An 82-year-old man presented with a nodule in the right S(2)a of the lung as seen by chest computed tomography (CT). He had undergone treatment for chronic obstructive lung disease. He had a 53-year history of smoking 20 cigarettes a day.

A case of diaphragmatic clear cell carcinoma in a patient with a medical history of ovarian endometriosis.

We present a case of clear cell carcinoma located in the diaphragm in a patient with a medical history of ovarian endometriosis. Ultrasonography revealed the presence of a 2.5-cm nodule on the surface of the liver in a 65-year-old woman.

Solitary fibrous tumors of the pleura presenting satellite tumors.

A 29-year-old man presented with a mass in the left lower lung field on a chest radiograph obtained during a medical checkup. Computed tomography revealed a tumor adjacent to the diaphragm. A sessile tumor measuring 10.

[A case of non-Hodgkin's lymphoma after chemotherapy for cancer of unknown origin].

We present a case of non-Hodgkin's lymphoma after chemotherapy for a cancer of unknown origin. A 68-year-old man was hospitalized for hoarseness. Computed tomography(CT)scans showed a swelling of the superior mediastinal lymph node and a tumor of the right lobe of thyroid gland.

Carbohydrate status detecting by PNA is changeable through cancer prognosis from primary to metastatic nodal site: A possible prognostic factor in patient with node-positive lung adenocarcinoma.

Carbohydrates antigens in cancer cells are considered to be important molecules, which may play a critical role for metastasis. To elucidate the prognostic relevance of the expression of peanut agglutinin (PNA) binding carbohydrates in patients with lung adenocarcinoma, we investigated the PNA binding carbohydrates immunohistochemically in both of primary tumors and involving nodal lesions. A total of 62 patients with node-positive primary lung adenocarcinoma, who had undergone complete resection and regional nodes dissection were subjected to this study.

[Tissue array analysis of the aberrant expression of HLA class I molecules in human non small cell lung cancer].

A clinical significance of the aberrant expression of HLA class I molecules including HLA class I and HLA-G was analyzed using tissue array analysis. Our institute has established a two millimeter spot sized tissue array set of 105 clinical cases of resected human non small cell lung cancer tissues. A loss of HLA class I was observed in the 58.

Identification of the decay-accelerating factor CD55 as a peanut agglutinin-binding protein and its alteration in non-small cell lung cancers.

Purpose: Peanut agglutinin (PNA) recognizes tumor-associated carbohydrates. In this study, we aimed to identify the core protein harboring PNA-binding sugars in the human lung and to explore the relationship with the pathology of primary non-small cell lung cancers (NSCLC).

Experimental Design: PNA lectin blotting was used to detect PNA-binding proteins in the microsomal fraction of lung tissue from 24 patients with NSCLC.

Molecular cloning and characterization of novel splicing variants of human decay-accelerating factor.

Decay-accelerating factor (DAF) is one of the complement regulatory proteins. Two isoforms of DAF have been identified in humans. In this study, we isolated novel cDNAs encoding five isoforms of DAF from the human lung, which were generated by insertion of new exonic sequences.

Extent of mediastinal lymph node dissection for clinical T1 non-small cell lung cancer.

The present study was designed to determine the extent of lymph node dissection for clinical T1 non-small cell lung cancer without negatively influencing curability. The study included 192 cases with clinical T1 non-small cell lung cancers who underwent lobectomy with mediastinal lymphadenectomy. Among 69 cases with right upper lobe tumors, metastasis was found in subcarinal lymph node in one case only.

Prognostic impact of p53 protein overexpression in patients with node-negative lung adenocarcinoma.

Prognostic value of p53 protein expression in node-negative lung adenocarcinoma is still controversy. The expression of p53 protein was examined immunohistochemically in lung adenocarcinoma using monoclonal antibody BP53-12. A total 131 cases of primary lung adenocarcinoma were examined.

Triad of thymoma, myasthenia gravis and pure red cell aplasia combined with Sjögren's syndrome.

A 36-year-old woman complained of cough and high fever. Computed tomographic scans demonstrated a mediastinal mass. A couple of months later, she developed dryness in her eyes and mouth.

Preoperative pulmonary function as a predictor of respiratory complications and mortality in patients undergoing lung cancer resection.

Objective: We evaluated preoperative pulmonary function as a predictor of respiratory complications and mortality in patients undergoing lung cancer resection to confirm the guideline of the British Thoracic Society: lung cancer surgery in patients with predictive postoperative FEV(1.0) (%FEV(1.0)ppo) > 40% and predictive postoperative diffusion capacity for carbon monoxide (%DL(co)ppo) > 40% can be carried out with average risk.

Hemopneumothorax associated with Marfan syndrome and congenital afibrinogenemia.

In patients with afibrinogenemia who require operation, prophylaxis against bleeding is important. We report the case of a 14-year-old boy with Marfan syndrome and congenital afibrinogenemia in whom hemopneumothorax developed. Video-assisted thoracoscopic surgery was performed successfully under intravenous administration of fibrinogen and with careful monitoring of plasma fibrinogen level.

Expression of peanut agglutinin-binding carbohydrates correlates with nodal involvement in human lung adenocarcinoma.

The expression of 15 kinds of lectin-binding carbohydrates was examined histochemically in lung adenocarcinoma. The relation between expression of lectin binding carbohydrates and clinicopathologic factors was studied. The expression of peanut agglutinin (PNA) binding carbohydrates showed a high lymph node metastatic rate.

Chylothorax associated with massive osteolysis (Gorham's syndrome).

We report a 15-year-old boy with bilateral chylothorax complicating Gorham's syndrome. Thoracic duct ligation failed to prevent fluid reaccumulation. The patient died of lymphocytopenia.

Endoscopic closure of bronchopleural fistula after pneumonectomy by submucosal injection of polidocanol.

We report two cases of a bronchopleural fistula with, and without, empyema treated by endoscopic submucosal injection of polidocanol (sclerotherapy) and application of cyanoacrylate. Case 1: A 60-year-old man underwent left pleuropneumonectomy for lung cancer. He developed bronchopleural fistula with empyema at 32 days after the operation.