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
t(15;19) translocation is associated with: 
Select and explain. 
A. Chronic myelogenous leukemia, B. Chronic neutrophilic leukemia, C. Chronic eosinophilic leukemia, D. Essential thrombocytosis
B: Chronic neutrophilic leukemia
Answer: B: Chronic neutrophilic leukemia 
Explanation: CML is due to the balanced translocation between chromosomes 9 and 22 . Chronic neutrophilic leukemia is associated with a t(15;19) translocation. Chronic eosinophilic leukemia has deletion or balanced translocations of PDGFR gene. Ref: Harrison, Edition-18, Page-898