A Massive Post-Sternotomy Sternal Defect Treated by Allograft Sternal Transplantation

We report a case of a patient with complete sternal destruction after cardiac surgery, who underwent total sternal replacement with sternal allograft, titanium bars, and screws

Thoracoscopic resection of a giant mediastinal parathyroid cyst

Parathyroid cysts are a rare situation, unusually in the mediastinum. The preoperative diagnosis could be more difficult in some atypical topographies and imaging characteristics in particular in case of huge mediastinal cyst. In the following years traditionally, in case of intrathoracic parathyroid cysts, sternotomy or thoracotomy have been the preferred approaches. We report a case of an older patient with a huge mediastinal parathyroid cyst removed successfully using videothoracoscopy

Paraneoplastic dermatomyositis as presentation of thymic carcinoma

Thymic carcinomas are very rare and heterogeneous groups of anterior mediastinum neoformations with an extremely aggressive behavior. Often, the diagnosis is made in the advanced stages. Paraneoplastic syndromes associated with thymic carcinoma are extremely rare. We report a case of a 64-year-old man presenting with early stage thymic carcinoma which was discovered because of associated paraneoplastic dermatomyositis. The dermatomyositis disappeared completely after radical resection of the tumor. After 20-month follow-up, the patient is in good clinical condition without recidivism of disease

Recurrent primary cardiac osteosarcoma: a case report and literature review

Primary malignant cardiac tumors are very rare. Among malignant tumors, sarcomas occupy first place. In particular, primary cardiac osteosarcoma is extremely rare. To the best of our knowledge, only 42 cases have been reported worldwide. Cardiac malignant tumors usually require complex operations due to the difficulty in completely removing the tumor with acceptable free surgical margins and because of the proximity to vital structures. The current multimodality treatment strategies for cardiac sarcoma are still suboptimal, and surgery in particular frequently has unsatisfactory results. We report a case of recurrent primary cardiac osteosarcoma in a young male who underwent trans-sternal right pneumonectomy and a wide resection of the left and right atrium followed by reconstruction with heterologous pericardium under extracorporeal circulation. The patient died 6 months after the operation due to local and systemic disease recurrence

Sternal Resection and Reconstruction for Local Recurrence of Breast Cancer Using the Sternal Allograft Transplantation Technique

Sternal involvement in patients with breast cancer is relatively rare and its treatment is still controversial. Surgery is usually indicated in cases of single metastases in a multimodality protocol. Partial or complete sternectomy associated or not with the resection of surrounding tissues is the technique of choice to obtain safety margins and radical treatment of the disease. The most challenging part of the operation is the reconstruction of the anterior chest wall in order to avoid secondary complications and respiratory failure. In the last few years, different techniques and materials have been used to reconstruct the sternum. We report our experience in two patients with recurrent breast cancer using the sternal allograft technique to replace the sternum after partial sternectomy. The use of a sternal-allograft provides excellent functional and cosmetic results without complications during the follow-up period. The implantation technique is simple and reproducibl

The biological approach for sternal replacement: sternochondral allograft transplantation

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