Successful Treatment of Descending Necrotizing Mediastinitis by Thoracotomy Using a Pedicled Omental Flap: A Case Report.

Descending necrotizing mediastinitis (DNM) is a severe, life-threatening infection that requires prompt diagnosis and aggressive surgical intervention. Management is particularly challenging when the condition is complicated by bilateral empyema and perivascular involvement. A 73-year-old woman presented with septic shock several days after experiencing pharyngeal pain.

Pulmonary ligament rupture due to a bronchial artery aneurysm-induced hematoma: a case report.

Background: Bronchial artery aneurysm (BAA) is a rare vascular anomaly with the potential for serious complications, such as rupture leading to hemothorax or hemoptysis. Although bronchial artery embolization (BAE) is recognized as an effective intervention for ruptured BAA, video-assisted thoracoscopic surgery (VATS) is a minimally invasive approach for the treatment of associated hemothorax.

Case Presentation: A 73-year-old woman presented with a mediastinal hematoma from a ruptured BAA, causing bilateral hemothorax.

Occult lung metastases of papillary thyroid cancer detected in a resected pulmonary arteriovenous malformation specimen.

A 41-year-old man with exertional dyspnea was referred to our hospital. Chest computed tomography (CT) showed a pulmonary arteriovenous malformation (PAVM) in the left lingular lobe, and magnetic resonance imaging showed a brain abscess. After antimicrobial therapy, the patient underwent thoracoscopic lingulectomy of the PAVM.

[Mature Cystic Teratoma of the Mediastinum with Carcinoid Component].

Carcinoid arising from a mature cystic teratoma of the mediastinum is extremely rare. A 30-year-old man complaining of chest pain was admitted to our hospital for abnormal shadow in right mediastinum on chest tomography. Computed tomography (CT) and magnetic resonance imaging (MRI) suggested mature teratoma.

[Central Type Squamous Cell Lung Cancer Incidentally Found by the Treatment of Pneumothorax;Report of a Case].

A 69-year-old man who arrived at our hospital by ambulance with dyspnea was diagnosed with pneumothorax. The chest was drained, but the left lung failed to expand due to air leakage. A pulmonary fistula in the left lower lobe identified by video-assisted thoracic surgery was repaired.

[Establishment of Preoperative Diagnosis Helpful in Choosing Minimal Surgical Procedure for Resecting Intrapulmonary Solitary Fibrous Tumor;Report of a Case].

Intrapulmonary solitary fibrous tumor (SFT) arising from the parenchyma of the lung is very rare. Few limited surgery have been performed because preoperative and intraoperative diagnosises of SFT are so difficult. We here report a case of intrapulmonary SFT which was able to be resected by segmentectomy by preoperative diagnosis.

[Venous Thromboembolism during the Cisplatin-based Adjuvant Chemotherapy;Report of a Case].

We report a case of venous thromboembolism during the cisplatin-based adjuvant chemotherapy. A 49-year-old woman who was undergone left lower lobectomy for the lung cancer received adjuvant chemotherapy of cisplatin + vinorelbine ditartrate regimen. On day 11 after starting the chemotherapy, she presented a left lower leg pain and readmitted.

[A case of duodenal gastrointestinal stromal tumor treated by pancreas-sparing partial duodenectomy].

An 79-year-old man admitted our hospital for abdominal mass. Computed tomography showed a tumor measuring about 10 cm in diameter without any metastasis lesion and any sings of local infiltration. Gastroduodenal endoscopy revealed the presence of a submucosal tumor in the third portion of the duodenum, and biopsy revealed tumor cells stained positive for c-kit.

[A long-term survival case of bilateral ovarian metastasis of progressive gastric cancer treated by chemotherapy].

We report a long-term survival case treated by chemotherapy with new anticancer drugs such as S-1, CPT-11 and docetaxel after bilateral overiectomy for bilateral ovarian metastases of progressive gastric cancer. A 68-year-old female, who had undergone total gastrectomy with D2 lymphadenectomy for scirrhous gastric cancer of Stage IIIA, was admitted because of ovarian metastasis. Laparoscopic bilateral ovariectomy was performed for ovarian metastases of the gastric cancer (Krukenberg tumor) 6 months after gastrectomy.

[Intramuscular myxoma of intercostal muscle; report of a case].

A 72-year-old woman was reffered to our hospital for further examination of a tumor shadow in the left upper lung field which was detected in a mass screening chest X-ray. Computed tomography (CT) and magnetic resonance imaging (MRI) revealed a chest wall tumor located in the left 4th intercostal space. The lesion was suspected to be neurogenic tumor and CT-guided needle biopsy was performed.

[Epithelial-myoepithelial carcinoma of the lung].

A 42-year-old woman was admitted to our hospital because of an abnormal shadow on chest X-ray. Chest computed tomography scan revealed a tumor 4.0 cm in diameter in the right segment S8.

[A case of gastric cancer with peritoneal dissemination which has been alive more than three years responding to intraperitoneal chemotherapy].

A 59-year-old man was admitted to our hospital for abdominal mass and found to have a gastric cancer with peritoneal dissemination. Three courses of neoadjuvant chemotherapy combined with S-1 and CDDP were performed. This chemotherapy showed a substantial reduction of the size of primary tumor and peritoneal dissemination by CT examination.

Systemic air embolism during preoperative pulmonary marking with a short hook wire and suture system under CT fluoroscopy guidance.

We encountered a case of systemic air embolism during preoperative pulmonary marking with a short hook wire and suture system under CT fluoroscopy guidance. The pulmonary tumor was present in the right S3, and the procedural position was supine. The patient experienced cardiac symptoms, and systemic air embolism was confirmed on CT images.

[Pulmonary hilar lymph node metastasis from cancer of unknown origin; report of a case].

A 47-year-old man with a history of surgery for gastric cancer had enlarging right hilar tumor. Primary or metastatic malignant tumor was suggested and the right upper lobectomy with systematic nodal dissection was performed. Pathological diagnosis was lymph node metastasis of the squamous cell carcinoma.