In an effort to understand whether HLA class I and II plays any role in the process of tumorigenesis and metastasis, we have immunohistochemically examined expression of HLA class I and II antigen by ...
A 61-year-old man presented with fatigue, dysphagia and enlarged lymph nodes. Physical examination showed bilateral cervical and left inguinal lymphadenopathy. The right tonsil was markedly enlarged.