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: Dental
The gingival enlargements in leukemia mainly results from 
Select and explain. 
A. as an inflammatory reaction to plaque, B. Leukemic cellular infiltration of gingiva, C. Hormonal disturbances, D. Developmental in origin
B: Leukemic cellular infiltration of gingiva
Answer: B: Leukemic cellular infiltration of gingiva 
Explanation: None