Oncology Ny
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Low-dose computed tomography (LDCT) screening decreases lung cancer mortality in high-risk individuals and has now been approved and adopted for lung cancer screening in the United States. As more LDCT lung cancer screening programs are implemented, more patients with early-stage lung cancer who could benefit from surgical intervention will be identified. Although lobectomy currently remains the standard of care for early-stage non-small-cell lung cancer (NSCLC), thoracic surgeons are increasingly adopting minimally invasive surgery via thoracoscopy as a viable-and perhaps even preferred-approach for select lung cancer resections. ⋯ However, as lung cancers are detected at earlier stages, the optimal extent of lung resection for long-term cure continues to be investigated. For patients with very small-sized lung tumors and indolent lesions, cancer-free survival may not necessarily be compromised by undergoing less invasive approaches that intentionally resect less lung tissue, such as sublobar resections (eg, segmentectomy and wedge resection). This review looks at the current data and guidelines for thoracoscopic resection of stage I NSCLC and discusses the potential for limited lung resection in patients with the disease.
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The purpose of this article is to present an updated set of American College of Radiology consensus guidelines formed from an expert panel on the appropriate use of radiation therapy in postprostatectomy prostate cancer. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 3 years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. ⋯ The discussion includes treatment technique, appropriate dose, field design, and the role of prostate-specific antigen (PSA). Ratings and commentary of the panel on multiple treatment parameters were used to reach consensus. Patients with high-risk pathologic features benefit from postprostatectomy radiation therapy.