13 research outputs found
Misdiagnosis of anomalous pulmonary venous connections in a patient with lung cancer and a review of the literature
A partial anomalous pulmonary venous connection (PAPVC) is a rare congenital defect in which at least one pulmonary vein doesn't drain into the left atrium but into a systemic vein or even into the right atrium, causing a left-to right shunt. PAPVC with a small amount of shunt are usually asymptomatic, and can not be detected during lifetime. Nevertheless, if those patients undergo a major lung resection, the surgical procedure could precipitate right heart failure if this anomalous shunt remains uncorrected. Therefore, it is considered to be very important preoperative diagnosis. In case report, we present a case of a 54-year-old woman with a right upper lobe non-small cell lung cancer and previous history of left lung resection for tuberculosis. During surgery, an anomalous pulmonary vein branch draining into the superior vena cava was incidentally detected. The abnormality was diagnosed as a PAPVC. A right upper open lobectomy was performed. The anomaly was corrected and the surgery was successful without postoperative complications. Surgeons should be aware of this rare anomaly and carefully evaluate preoperative images CT scans of the pulmonary veins
Primary Pulmonary Epithelioid Hemangioendothelioma: A Rare Cause of PET-Negative Pulmonary Nodules
We report here a case of primary pulmonary epithelioid hemangioendothelioma diagnosed in a 67-year-old Caucasian man, presenting with exertion dyspnoea, dry cough, and multiple bilateral pulmonary nodules revealed by computed tomography. At the 18F-fluorodeoxyglucose positron emission tomography, these nodules were negative. The histopathological diagnosis was made on a pulmonary wedge resection (performed during video-thoracoscopic surgery)
Gastrointestinal bleeding in lung leiomyosarcoma history: Report of a case
The paper presents an unusual case of single small bowel metastasis from primary lung leiomyosarcoma (PLL) presenting with abdominal pain and gastrointestinal (GI) bleeding successfully treated by surgery with radical aim
A rare case of intralobar pulmonary sequestration: combined endovascular and video-assisted thoracoscopic approach
Pulmonary sequestration is a congenital malformation characterized by cystic, non-functioning embryonic lung tissue supplied by an abnormal systemic artery. It's a rare disease widely variable in clinical presentation and severity, depending mostly on the degree of lung involvement and location in the thoracic cavity. Most patients have recurrent infections and inflammatory conditions in the affected lobe. Surgical resection continues to be the gold standard of therapy and in this context anatomical resection is the procedure of choice and yields excellent long-term results. There are few studies reporting the use of combined endovascular and thoracoscopic approaches for pulmonary sequestration. We describe a case of intralobar pulmonary sequestration located in the lower lobe of the right lung, which was treated with video-assisted thoracoscopic surgery (VATS) after endovascular embolization of systemic artery arising from celiac trunk
Long-term outcome for early stage thymoma: Comparison between thoracoscopic and open approaches
Background Complete surgical excision is the most important long-term prognostic factor of thymomas. Although video-assisted thoracoscopic surgery (VATS) has been reported as an effective treatment to excise mediastinal thymic lesions, it has not replaced median sternotomy as the standard approach because of the lack of long-term follow-up studies. The objective of this study was to analyze and to compare the outcome of VATS extended thymectomy with the traditional open approach. Methods This is a single center's retrospective study of 27 patients submitted to surgery for early stage thymomas between 1995 and 2007. Histologic subtype and clinicopathologic staging were classified, respectively, according to World Health Organization and Masaoka criteria. Patients with preoperative computed tomography scan evidence of clinical Masaoka stage 1 thymomas were selected for VATS thymectomy with unilateral technique. Results All patients successfully underwent surgery: 3 with VATS and 4 with an open approach. There were no differences in time of surgery and postoperative complication between the two groups. Patients who had VATS had shorter postoperative hospital stay than patients who had open technique. After a median follow-up of 123 months, there were no postoperative recurrences. Conclusion VATS is a safe operation and has comparable effectiveness to the open technique in terms of oncological radicality for small, early stage thymoma