title: Could the grade of the tumour be related to nodal involvement?
authors: Department of Thoracic Surgery, Gata Medical Faculty, Ankara, Turkey sezaicubuk@gmail.com.
authors: Sezai
authors: S
authors: Cubuk
authors: Department of Thoracic Surgery, Gata Haydarpasa Teaching Hospital, Istanbul, Turkey.
authors: Orhan
authors: O
authors: Yucel
mesh_terms: D005260:Female; D006801:Humans; D008175:Lung Neoplasms; D008297:Male
keywords: Lymph node metastases; Prognosis; Solid appearance; Sub-centimetre