Complex situations in lung cancer: multifocal disease, oligoprogression and oligorecurrence

Autor: Raphael Werner, Nina Steinmann, Herbert Decaluwe, Hiroshi Date, Dirk De Ruysscher, Isabelle Opitz
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: European Respiratory Review, Vol 33, Iss 172 (2024)
Druh dokumentu: article
ISSN: 0905-9180
1600-0617
16000617
DOI: 10.1183/16000617.0200-2023
Popis: With the emergence of lung cancer screening programmes and newly detected localised and multifocal disease, novel treatment compounds and multimodal treatment approaches, the treatment landscape of non-small cell lung cancer is becoming increasingly complex. In parallel, in-depth molecular analyses and clonality studies are revealing more information about tumorigenesis, potential therapeutical targets and the origin of lesions. All can play an important role in cases with multifocal disease, oligoprogression and oligorecurrence. In multifocal disease, it is essential to understand the relatedness of separate lesions for treatment decisions, because this information distinguishes separate early-stage tumours from locally advanced or metastatic cancer. Clonality studies suggest that a majority of same-histology lesions represent multiple primary tumours. With the current standard of systemic treatment, oligoprogression after an initial treatment response is a common scenario. In this state of induced oligoprogressive disease, local ablative therapy by either surgery or radiotherapy is becoming increasingly important. Another scenario involves the emergence of a limited number of metastases after radical treatment of the primary tumour, referred to as oligorecurrence, for which the use of local ablative therapy holds promise in improving survival. Our review addresses these complex situations in lung cancer by discussing current evidence, knowledge gaps and treatment recommendations.
Databáze: Directory of Open Access Journals