2023 World Conference on Lung Cancer (Posters)-P1.19. Pleural Invasion of Primary Lung Cancer Withinterstitial Lung Disease Treated by Surgical Resection.

P1.19. Pleural Invasion of Primary Lung Cancer Withinterstitial Lung Disease Treated by Surgical Resection. - PDF(Abstract)

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This study examined the pleural invasion of primary lung cancer in patients with interstitial lung disease who underwent surgical resection. The data was obtained from patients treated at a hospital in Japan from 2010 to 2018. The study included 48 men and 4 women with a median age of 73 years. Tumor location was primarily in the lower lobe of the lung. The surgical procedures performed were lobectomy, segmentectomy, and wedge resection. The histological analysis revealed squamous cell carcinomas, adenocarcinomas, and other types of cancer. Pleural invasion was observed in 59.6% of the patients, leading to an upstaging of the pathological stage. The overall survival rate after 3 years was 52.4%, with most deaths attributed to lung cancer. The recurrence-free survival rate of patients with pleural invasion was lower than those without, but the difference was not statistically significant. The study concluded that preoperative evaluation of pleural invasion is challenging and lung cancer with interstitial lung disease is associated with a higher rate of pleural invasion, leading to poorer prognosis. The keywords for this study are interstitial lung disease and pleural invasion. This research falls under the track of Pulmonology and Staging.

Asset Subtitle

Takahisa Koizumi

Meta Tag

Speaker Takahisa Koizumi

Topic Pulmonology & Staging

Keywords

pleural invasion

primary lung cancer

interstitial lung disease

surgical resection

histological analysis

pathological stage

overall survival rate

recurrence-free survival rate

preoperative evaluation

Pulmonology