We are presenting here a new case of the tumor of the enlarged right inguinal lymph node in a 18-year-old boy.  
No other signs of disease were detected on clinical examination.  
Laboratory findings unremarkable.  
Microscopically, lymph node was composed of mixed population of the cells including lymphocytes, plasma cells, eosinophils with presence of large, mono- and binuclear cells located mainly within the interfollicular areas and sinuses.  
Immunohistochemistry: Atypical cells positive for CD15, CD30, EMA while negative for ALK, CD20 and CD3.  
Clinical diagnosis: No  
Histopathological diagnosis: Hodgkin's disease or ALCL?  
Please, give your opinion!