[Are video-assisted thoracoscopic resections in oncological surgery defensible?]

Area of Science:

• Thoracic Surgery
• Surgical Oncology
• Pulmonology

Context:

• Video-assisted thoracoscopic surgery (VATS) presents technical challenges for oncologic procedures.
• Current VATS technology is insufficient for complex bronchial carcinoma and pulmonary metastasis.
• Conventional surgery offers superior capabilities for cancer staging and treatment.

Purpose:

• To evaluate the current limitations of VATS in oncologic surgery, particularly for lung cancer and metastasis.
• To compare the efficacy of VATS with conventional surgical methods in achieving oncologic goals.
• To emphasize the importance of complete lymph node dissection and lesion removal in curative cancer treatment.

Summary:

• VATS is not currently suitable for oncologic patients due to limitations in addressing tumor growth patterns and metastatic spread.
• Computed tomography is insufficient for precise staging and metastasis assessment, necessitating manual lung palpation.
• Complete lymph node dissection, crucial for oncologic surgery, cannot be reliably achieved with VATS.
• Curative treatment for lung metastasis requires complete removal of all lesions and lymph nodes, which VATS cannot guarantee.
• VATS is currently limited to specific applications like coin lesion removal and diagnostic resections, with open surgery preferred for malignancy and metastasis.

Impact:

• Highlights the need for technological advancements in VATS to meet oncologic surgery standards.
• Underscores the critical role of thorough staging and complete resection in improving patient outcomes for lung cancer.
• Recommends continued reliance on conventional surgery for complex oncologic cases until VATS capabilities advance.