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Smith ER, Wang JQ, Yang DH, Xu XX. Paclitaxel Resistance Related to Nuclear Envelope Structural SturdinessRunning Title: Lamin A/C Expression and Paclitaxel Resistance. Drug Resist Updat 2022; 65:100881. [DOI: 10.1016/j.drup.2022.100881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/21/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022]
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Parente P, Chan BA, Hughes BGM, Jasas K, Joshi R, Kao S, Hegi-Johnson F, Hui R, McLaughlin-Barrett S, Nordman I, Stone E. Patterns of care for stage III non-small cell lung cancer in Australia. Asia Pac J Clin Oncol 2019; 15:93-100. [PMID: 30868747 DOI: 10.1111/ajco.13140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 01/28/2019] [Indexed: 12/25/2022]
Abstract
Stage III non-small cell lung cancer (NSCLC) makes up a third of all NSCLC cases and is potentially curable. Despite this 5-year survival rates remain between 15% and 20% with chemoradiation treatment alone given with curative intent. With the recent exciting breakthroughs in immunotherapy use (durvalumab) for stage III NSCLC, further improvements in patient survival can be expected. Most patients with stage III NSCLC present initially to their general practitioner (GP). The recommended time from GP referral to first specialist appointment is less than 14 days with treatment initiated within 42 days. Our review found that there is a shortfall in meeting these recommendations, however a number of initiatives have been established in Australia to improve timely and accurate diagnosis and treatment patterns. The lung cancer multidisciplinary team (MDT) is critical to consistency of evidence-based diagnosis and treatment and can improve patient survival. We aimed to review current patterns of care and clinical practice recommendations for stage III NSCLC across Australia and identify opportunities to improve practice in referral, diagnosis and treatment pathways.
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Affiliation(s)
- Phillip Parente
- Eastern Health Monash University, Box Hill, Victoria, Australia
| | - Bryan A Chan
- The Adem Crosby Cancer Centre, Sunshine Coast University Hospital, Birtinya, Queensland, Australia.,University of Queensland, St Lucia, Queensland, Australia
| | - Brett G M Hughes
- University of Queensland, St Lucia, Queensland, Australia.,The Royal Brisbane and Women's Hospital, Herston, The Prince Charles Hospital, Chermside, Queensland, Australia
| | - Kevin Jasas
- Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Rohit Joshi
- Calvary Central Districts Hospital, Elizabeth Vale, South Australia, Australia
| | - Steven Kao
- Chris O'Brien Lifehouse, Camperdown, NSW, Australia
| | | | - Rina Hui
- Westmead Hospital, Westmead, NSW, Australia.,University of Sydney, Sydney, NSW, Australia
| | | | - Ina Nordman
- Calvary Mater Newcastle, Waratah, NSW, Australia
| | - Emily Stone
- St Vincent's Hospital and Kinghorn Cancer Centre, Darlinghurst, NSW, Australia
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Alteration of PD-L1 expression and its prognostic impact after concurrent chemoradiation therapy in non-small cell lung cancer patients. Sci Rep 2017; 7:11373. [PMID: 28900290 PMCID: PMC5595796 DOI: 10.1038/s41598-017-11949-9] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 09/01/2017] [Indexed: 12/25/2022] Open
Abstract
Concurrent chemoradiation therapy (CCRT) is the treatment of choice for locally advanced non-small cell lung cancer (LA-NSCLC). Several clinical trials that combine programmed cell death 1 (PD-1) axis inhibitors with radiotherapy are in development for patients with LA-NSCLC. However, the effect of CCRT on programmed cell death ligand-1 (PD-L1) expression on tumor cells is unknown. In this study, we analysed paired NSCLC specimens that had been obtained pre- and post-CCRT. PD-L1 expression on tumor cells was studied by immunohistochemistry. A total of 45 patients with LA-NSCLC were included, among which there were sufficient pre- and post-CCRT specimens in 35 patients. Overall, the percentage of tumor cells with PD-L1 expression significantly decreased between pre- and post-CCRT specimens (P = 0.024). Sixteen, 15, and 4 patients had decreased, unchanged, or increased PD-L1 expression after CCRT, respectively. Median OS of patients with decreased, unchanged, or increased PD-L1 expression was 85.1, 92.8, and 14.6 months, respectively (P < 0.001). In conclusion, the percentage of PD-L1-positive tumor cells significantly decreased after CCRT. Alteration of PD-L1 expression after neoadjuvant CCRT was associated with prognosis in patients with LA-NSCLC. These data should be considered when developing the optimal approach of integrating PD-1 axis inhibitors with CCRT.
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Couñago F, Rodríguez A, Calvo P, Luna J, Monroy JL, Taboada B, Díaz V, Rodríguez de Dios N. Targeted therapy combined with radiotherapy in non-small-cell lung cancer: a review of the Oncologic Group for the Study of Lung Cancer (Spanish Radiation Oncology Society). Clin Transl Oncol 2016; 19:31-43. [PMID: 27106020 DOI: 10.1007/s12094-016-1512-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 04/09/2016] [Indexed: 02/06/2023]
Abstract
In recent years, major advances in our understanding of the molecular biology of lung cancer, together with significant improvements in radiotherapy technologies, have revolutionized the treatment of non-small cell lung cancer (NSCLC). This has led to the development of new therapies that target molecular mutations specific to each tumor type, acting on the cell surface antigens or intracellular signaling pathways, or directly affecting cell survival. At the same time, ablative dose radiotherapy can be delivered safely in the context of metastatic disease. In this article, the GOECP/SEOR (Oncological Group for Study of Lung Cancer/Spanish Society of Radiation Oncology) reviews the role of new targeted therapies used in combination with radiotherapy in patients with locally advanced (stage III) NSCLC and in patients with advanced, metastatic (stage IV) NSCLC.
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Affiliation(s)
- F Couñago
- Department of Radiation Oncology, Hospital Universitario Quirón, Calle Diego de Velázquez, 1, 28223, Pozuelo de Alarcón, Madrid, Spain
| | - A Rodríguez
- Department of Radiation Oncology, Hospital Ruber Internacional, Calle de la Masó, 38, 28034, Madrid, Spain
| | - P Calvo
- Department of Radiation Oncology, Hospital Universitario Santiago de Compostela, Travesía de Choupana, s/n, 15706, Santiago de Compostela, Spain
| | - J Luna
- Department of Radiation Oncology, Hospital Universitario Fundación Jiménez Díaz, Avda. Reyes Católicos, 2, 28040, Madrid, Spain
| | - J L Monroy
- Department of Radiation Oncology, Hospital Universitario La Ribera, Carretera de Corbera, km 1, 46600, Alzira, Valencia, Spain
| | - B Taboada
- Department of Radiation Oncology, Hospital Universitario Santiago de Compostela, Travesía de Choupana, s/n, 15706, Santiago de Compostela, Spain
| | - V Díaz
- Department of Radiation Oncology, Hospital Universitario Puerta del Mar, Av. Ana de Viya, 21, 11009, Cádiz, Spain
| | - N Rodríguez de Dios
- Department of Radiation Oncology, Hospital de la Esperanza, Parc de Salut Mar, Barcelona, Spain. .,IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain. .,Universitat Pompeu Fabra, San josé de la Montaña 12, 08024, Barcelona, Spain.
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