Treatment of brain metastases in small cell lung cancer: Decision-making amongst a multidisciplinary panel of European experts. (August 2020)

• Record Type: Journal Article
• Authors: Putora, P.M.; Fischer, G.F.; Früh, M.; Califano, R.; Faivre-Finn, C.; Van Houtte, P.; McDonald, F.; Nestle, U.; Dziadziuszko, R.; Le Pechoux, C.; Ramella, S.; Belderbos, J.; Slotman, B.J.; Troost, E.G.C.; Peeters, S.; Widder, J.; Pöttgen, C.; Reck, M.; Blackhall, F.; Cappuzzo, F.; Besse, B.; Novello, S.; Garrido, P.; Felip, E.; O'Brien, M.; Paz Ares, L.; de Marinis, F.; Westeel, V.; De Ruysscher, D.
• Is Part Of: Radiotherapy and oncology. Volume 149(2020)
• Page Start: 84
• Page End: 88
• Publication Date: 2020-08
• Subjects: Decision-making -- Small cell lung cancer -- Brain metastases -- Whole brain radiotherapy -- Stereotactic radiotherapy -- Chemotherapy; Oncology -- Periodicals; Radiotherapy -- Periodicals; Tumors -- Periodicals; Medical Oncology -- Periodicals; Neoplasms -- radiotherapy -- Periodicals; Radiotherapy -- Periodicals; Radiothérapie -- Périodiques; Cancérologie -- Périodiques; Tumeurs -- Périodiques; Electronic journals; 616.9940642
• DOI: 10.1016/j.radonc.2020.04.015
• Languages: English
• ISSNs: 0167-8140

Abstract

Highlights: In asymptomatic patients, chemotherapy alone was the most commonly recommended 1st line treatment. For symptomatic patients, WBRT was the most common 1st line treatment. Significant variation in decision-making exists among European SCLC experts. Abstract: Background: Brain metastases (BM) are common in patients with small cell lung cancer (SCLC). In recent years, the role of whole brain radiotherapy (WBRT) for brain metastases in lung cancer is being reevaluated, especially in the context of new systemic treatments available for SCLC. With this analysis, we investigate decision-making in SCLC patients with BM among European experts in medical oncology and radiation oncology. Methods: We analyzed decision-making from 13 medical oncologists (selected by IASLC) and 13 radiation oncologists (selected by ESTRO) specialized in SCLC. Management strategies of individual experts were converted into decision trees and analyzed for consensus. Results and conclusion: In asymptomatic patients, chemotherapy alone is the most commonly recommended first line treatment. In asymptomatic patients with limited volume of brain metastases, a higher preference for chemotherapy without WBRT among medical oncologists compared to radiation oncologists was observed. For symptomatic patients, WBRT followed by chemotherapy was recommended most commonly. For limited extent of BM in symptomatic patients, some experts chose stereotactic radiotherapy as an alternative to WBRT. Significant variation in clinical decision-making was observed among European SCLC experts for the first line treatment of patients with SCLC and BM.