This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
Mycosis fungoides is? - 
Select and explain. 
A. T cell lymphoma, B. B cell lymphoma, C. Mixed, D. Plasma cell tumour
A: T cell lymphoma
Answer: A: T cell lymphoma 
Explanation: Mycosis fungoides is a slowly evolving cutaneous T cell lymphoma occuring in middle aged adult males. The condition is often preceded by eczema or dermatitis for several years. This is followed by infilteration by CD4+T cells in the epidermis and dermis as a plaque. Reference ; HARSH MOHAN TEXTBOOK OF PATHOLOGY, 7TH EDITION.PG NO. 359