title: Comparison of nodal primary versus extranodal primary histiocytic lymphoma.
mesh_terms: D001859:Bone Neoplasms / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000473:pathology*; D009367:Neoplasm Staging; D012878:Skin Neoplasms / Q000473:pathology