What is extrapleural pneumonectomy –
**Core Concept**
Extrapleural pneumonectomy is a surgical procedure involving the removal of the pleura, lung, pericardium, and portions of the diaphragm, with the goal of treating malignant pleural mesothelioma.
**Why the Correct Answer is Right**
Extrapleural pneumonectomy is a radical surgical approach that aims to remove the primary tumor and involved tissues in patients with malignant pleural mesothelioma. The procedure involves the en bloc resection of the pleura, lung, pericardium, and diaphragm, which helps to achieve clear margins and reduce the risk of local recurrence. This approach is often used in conjunction with adjuvant therapies, such as chemotherapy and radiation, to improve survival outcomes.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because extrapleural pneumonectomy is not a palliative procedure, but rather a curative approach aimed at removing the primary tumor and involved tissues.
**Option B:** This option is incorrect because extrapleural pneumonectomy is not a procedure typically used for treating benign lung diseases, such as pulmonary embolism or asthma.
**Option C:** This option is incorrect because extrapleural pneumonectomy is not a minimally invasive procedure, but rather a major thoracic surgery that requires a sternotomy and extensive tissue resection.
**Clinical Pearl / High-Yield Fact**
Extrapleural pneumonectomy is a highly morbid procedure with significant associated risks, including respiratory failure, cardiac complications, and neurological deficits. Therefore, it is essential to carefully select patients who are candidates for this procedure and to provide comprehensive preoperative and postoperative care.
**Correct Answer: D**