Type of publication:
Conference abstract
Author(s):
*Manoj Marathe, *Tinaye Mandishona, *Harmesh Moudgil, *Nawaid Ahmad, *Emma Crawford, *Annabel Makan, *Koottalai Srinivasan
Citation:
European Respiratory Journal 2021 58 Suppl 65, OA2640
Abstract:
Introduction: The selective resection of suspicious nodules and masses without pre-operative tissue diagnosis is an established treatment that can shorten time to curative lung cancer treatment. We evaluated the outcomes of this practice in our local MDT.
Methods: We performed a retrospective review of 84 patients with curatively resectable single lung lesions who underwent surgical resection from January 2017 to December 2018 without histological diagnosis.
Results: Malignancy was confirmed in 68/84 (81%) patients. 57/68 patients were diagnosed with a primary lung malignancy and 11/68 with metastatic disease. Figures 1 and 2 show significant and non significant differentiators determined by the chi squared test.
Conclusion: These results support the use of spiculated and / or irregular lesion appearance along with SUV uptake >=2.5 as significant pre-histology differentiators of malignant and benign lesions. Neither past history of cancer nor size of lesion in isolation were predictive of malignancy. Our study gives further evidence that a direct-to-surgery approach is a suitable treatment option for appropriate suspicious nodules.