MULTIDISCIPLINARY RESPIRATORY MEDICINE, cilt.6, sa.4, ss.220-225, 2011 (SCI-Expanded, Scopus)
Background and objectives: To assess frequency and significance of enlarged nonpalpable supraclavicular lymph nodes with routine ultrasound (US) evaluation and US-guided fine-needle aspiration biopsy (FNAB) for the diagnosis and staging of patients with lung cancer.