This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': "All of the following are the good prognostic features of Hodgkin's disease, EXCEPT: \nSelect and explain. \nA. Haemoglobin > 10 gm/dl, B. WBC count < 15000/mm3, C. Absolute lymphocyte count < 600/ul, D. Absolute lymphocyte count < 600/ul", 'role': 'user'}, {'content': "Answer: C \nExplanation: Prognostic factors are impoant in patient care for selecting management and predicting outcome for individual patients. Lymphocyte count <600/ul is a bad prognostic factor of hodgkins lymphoma. Bad prognostic factors in hodgkins disease are: Male Stage IV disease Serum albumin <4g/dl Hemoglobin < 10.5 g/dl Age >45 WBC >15*199/l Lymphocyte Ref: Cancer and Its Management By Robe L. Souhami, Page 395 ; 100 Questions & Answers About Lymphoma By Peter Holman 2nd Edition, Page 19 ; DeVita, Hellman, and Rosenberg's Cancer: Principles & Practice of Oncology, Volume 1By Vincent T. DeVita 8th Edition, Page 2182", 'role': 'assistant'}]