25 ctDNA testing and application in non-small cell lung cancer - a review of regional practice in Dorset.

Authors: Deborah, Scott¹ (AUTHOR), Tom, Geldart¹ (AUTHOR), Daisy, Kirtley¹ (AUTHOR), Mark, Noble¹ (AUTHOR), Amelie, Harle¹ (AUTHOR), Mike, Bayne¹ (AUTHOR), Lauren, Gorf¹ (AUTHOR)

Source: Lung Cancer (01695002). 2025 Supplement 1, Vol. 200, pN.PAG-N.PAG. 1p.

Subject Terms: *NON-small-cell lung carcinoma, *CIRCULATING tumor DNA

233 What is the current use of consolidation thoracic radiotherapy for extensive stage small cell lung cancer in the immunotherapy era?

Authors: Stephen, Robinson^1,2 (AUTHOR), Laura, Moliner³ (AUTHOR), Laura, Woodhouse³ (AUTHOR), Shradha, Bhagani⁴ (AUTHOR), Punit, Sevak⁴ (AUTHOR), Anupama, Vijay⁴ (AUTHOR), Samreen, Ahmed⁴ (AUTHOR), Nicola, Steele⁵ (AUTHOR), Hannah-Leigh, Gray⁵ (AUTHOR), Samantha, Cox⁶ (AUTHOR), Ceri, Powell⁶ (AUTHOR), Taha, Khalid⁷ (AUTHOR), Tom, Geldart⁷ (AUTHOR), Luke, Nolan⁸ (AUTHOR), Deborah, Scott⁸ (AUTHOR), Michael, Davidson⁹ (AUTHOR), Mary, O'Brien⁹ (AUTHOR), Lindsay, Hennah¹⁰ (AUTHOR), Tom, Newsom-Davis¹⁰ (AUTHOR), Arshi, Denton¹¹ (AUTHOR)

Source: Lung Cancer (01695002). 2025 Supplement 1, Vol. 200, pN.PAG-N.PAG. 1p.

Subject Terms: *SMALL cell lung cancer, *IMMUNOTHERAPY, *RADIOTHERAPY

145 Large Cell Neuroendocrine Carcinoma of the Lung: Results of a UK survey of diagnostic and management strategies.

Authors: Salma, Naheed¹ (AUTHOR), Alice, Smalley² (AUTHOR), Dinakshi, Shah³ (AUTHOR), Luke, Nolan¹ (AUTHOR), Tom, Geldart² (AUTHOR), Colin, Lindsay⁴ (AUTHOR), Judith, Cave¹ (AUTHOR)

Source: Lung Cancer (01695002). 2025 Supplement 1, Vol. 200, pN.PAG-N.PAG. 1p.

Subject Terms: *NEUROENDOCRINE tumors, *NEUROENDOCRINE cells