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Published on: January 23, 2026
Transudative pleural effusion associated with left brachiocephalic vein resection
Tomoyuki Nakagiri1, Kiyoshi Ohno, Hidekazu Takahashi
1Department of Surgery, Osaka University Graduate School of Medicine (E1), 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan. gilly64@surgl.med.osaka-u.ac.jp
A rare case of pleural effusion occurred in a 70-year-old woman after thymectomy and brachiocephalic vein resection for thymoma. The effusion resolved with drainage, highlighting a potential complication of this surgical approach.
Area of Science:
- Thoracic surgery
- Oncology
- Vascular surgery
Background:
- Thymoma is a rare tumor of the thymus gland.
- Surgical resection, including thymectomy, is the primary treatment for thymoma.
- Invasion of adjacent structures, such as the brachiocephalic vein, may necessitate complex surgical procedures.
Observation:
- A 70-year-old female patient underwent thymectomy with left brachiocephalic vein resection due to thymoma invasion.
- Postoperative day 4, the patient developed left-sided pleural effusion.
- The pleural effusion was successfully managed with drainage.
Findings:
- This case presents a rare instance of pleural effusion developing after brachiocephalic vein resection during thymoma surgery.
- The effusion's resolution with drainage suggests a manageable postoperative complication.
Implications:
- Awareness of this potential complication is crucial for thoracic surgeons performing thymectomy with vascular resection.
- Prompt recognition and management of pleural effusion can improve patient outcomes.
- Further investigation may be warranted to understand the specific mechanisms linking brachiocephalic vein resection to pleural effusion.
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