Complete Surgical Resection of a Giant Invasive Thymoma with Right Pneumonectomy and Graft Reconstruction of the Superior Vena Cava and Left Brachiocephalic Vein: A Case Report. (28th November 2022)

• Record Type: Journal Article
• Authors: Lampridis, Savvas; Bilkhu, Rajdeep; Lucchese, Gianluca; Billè, Andrea
• Other Names: Muriana Piergiorgio Academic Editor.
• Is Part Of: Case reports in surgery. Volume 2022(2022)
• Publication Date: 2022-11-28
• Subjects: Surgery -- Periodicals; Surgery -- Case studies -- Periodicals; Surgical Procedures, Operative; General Surgery; Surgery; Electronic journals; Periodicals; Case studies; Periodicals; Case Reports; Fulltext; Internet Resources; Periodicals; 617
• DOI: 10.1155/2022/9604926
• Languages: English
• ISSNs: 2090-6900

Abstract

Abstract : Background . Complete surgical resection represents one of the most important prognostic factors for thymomas. However, surgery is usually not considered when there is invasion of the pulmonary hilum and mediastinal veins because of technical considerations or potential perioperative morbidity and mortality. Case Presentation . We present the case of a 37-year-old woman with a giant thymoma infiltrating the superior vena cava, left brachiocephalic vein, and most of the right lung. Following 3 cycles of chemotherapy with minimal tumour response, she was hospitalised with COVID-19 and refused further systemic treatment. She subsequently underwent surgery after a thorough preoperative evaluation. Surgical resection of the tumour was performed with concomitant right pneumonectomy and reconstruction of the superior vena cava and left brachiocephalic vein using expanded-polytetrafluoroethylene grafts through a median sternotomy combined with a clamshell incision. Histopathological analysis of the resected specimens demonstrated a type B2, Masaoka-Koga stage IVa thymoma that was completely resected. Following an uneventful course, she was discharged home on the ninth postoperative day with anticoagulation therapy. She has remained free of disease or adverse events after a 12-month follow-up. Conclusions . Complete surgical resection of invasive thymomas with concomitant pneumonectomy and venous graft reconstruction is a feasible and safe procedure. Careful patient selection and adequate postoperative anticoagulation are crucial for successful clinical outcomes.