A 2-year-old child comes with ear discharge, seborrheic dermatitis, polyuria and hepatosplenomegaly. Which of the following is the most likely diagnosis?: (A) Leukemia, (B) Lymphoma, (C) Langerhan's cell histiocytosis, (D) Germ cell tumor
Answer is C. c. Langerhan's cell histiocytosis(Ref: Nelson's 20/e p 2484-2489], Ghai 8/e p 620-623)Seborrheic dermatitis, polyuria, hepatosplenomegaly and ear discharge suggests diagnosis of LCH.