Solve exciting clinical cases specific to your field of interest via Docplexus` clinical case challenge. In today's ‘Oncology Case Challenge’, join your fellow doctors to discuss and answer an interesting quiz.

A 59-year-old man, presented to his GP with: ·         Cough and breathlessness for past 3 weeks ·         Weight loss of 1 kg over the same period ·         Hemoptysis episodes: 2 ·         Increasing fatigue ·         Smokes of 20/day and has been an active smoker for 40 years Examination findings: ·         Nicotine staining of fingers ·         No palpable lymphadenopathy ·         Remainder of clinical examination unremarkable Source: Online Resource Centers by Oxford University Press (OUP)