Question of the Week, Sept 14 Post author By Rijk Gans Post date September 17, 2020 No Comments on Question of the Week, Sept 14 Welcome to your Question of the Week, Sept 14 Clinical Case Sept 14, 2020A 60-year old male presenting with an elevated hemoglobin He did not have any complaints other than weight loss in the last couple of months. His wife had noticed that he was often red in the face. Phys/exam: central cyanosis Lab: Hemoglobin 14 mmol/l, Hematocrit 66% A CT-scan was performed What was the diagnosis? Time is Up! Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.