Impact of interstitial lung disease and simultaneous lung cancer on therapeutic possibilities and survival. Issue 7 (13th May 2020)

• Record Type: Journal Article
• Authors: Barczi, Eniko; Nagy, Tamas; Starobinski, Livia; Kolonics‐Farkas, Abigel; Eszes, Noemi; Bohacs, Aniko; Tarnoki, Adam Domonkos; Tarnoki, David Laszlo; Müller, Veronika
• Is Part Of: Thoracic cancer. Volume 11:Issue 7(2020)
• Page Start: 1911
• Page End: 1917
• Publication Date: 2020-05-13
• Subjects: Interstitial lung disease -- lung cancer -- nintedanib -- survival -- therapy; Chest -- Cancer -- Periodicals; Chest -- Cancer -- Treatment -- Periodicals; Chest -- Surgery -- Periodicals; 616.99494005
• DOI: 10.1111/1759-7714.13481
• Languages: English
• ISSNs: 1759-7706

Abstract

Abstract : Background: Fibrosing interstitial lung diseases (ILDs) are associated with poor survival and an increased risk of developing lung cancer (LC). Patient and LC characteristics, therapeutic possibilities and survival in this rare patient population are not well established. Methods: Fibrosing ILD patients treated at the Department of Pulmonology Semmelweis University were reviewed retrospectively between 2012–2018 ( N = 160). All patients with concomitant LC ( N = 23) underwent detailed pulmonary evaluation. Cancer characteristics including driver mutation data, as well as therapy and survival were analyzed. Results: ILD‐LC patients (56% men, mean age 73 ± 6 years) had mild‐moderate lung functional impairment (forced vital capacity [FVC]: 80 ± 24%ref., forced expiratory volume in one second [FEV1]: 76 ± 27%ref.; transfer factor of the lung for carbon monoxide [TLCO]: 62 ± 25% reference). In 56% of cases histology confirmed adenocarcinoma followed by squamous cell carcinoma in 26%. Lobectomy could only be performed in one case; driver mutation was present in one patient. Chemotherapy was most commonly administered; however, 26% could only receive supportive palliative care. Four idiopathic pulmonary fibrosis patients received concomitant nintedanib to their LC treatment. Median survival of ILD‐LC patients was only 321 days. Conclusions: Diagnosis and therapy of ILD‐LC is challenging and patients have a very limited survival. A significant proportion of patients could only receive palliative care indicating the need for better management strategies in this special patient population. The evaluation of the effect of cotreatment with antifibrotics needs further study. Key points: Interstitial lung diseases are often associated with lung cancer Diagnosis is challenging and therapy often limited due to underlying lung disease. Patients received platinum based chemotherapy or only supportive care.