an abbreviation for National Hockey League.

National Historic Landmark

Acronym for "National Hockey League".

Non-Hodgkin's lymphoma. Any of a large group of cancers of the immune system. NHLs can occur at any age, and are often marked by enlarged lymph nodes, fever, and weight loss. There are many different types of NHL, and they can be divided into aggressive (fast-growing) and indolent (slow-growing) types, and are classified as either B-cell or T-cell NHL. B-cell NHLs include Burkitt's lymphoma, diffuse large B-cell lymphoma, follicular lymphoma, immunoblastic large cell lymphoma, precursor B-lymphoblastic lymphoma, and mantle cell lymphoma. T-cell NHLs include mycosis fungoides, anaplastic large cell lymphoma, and precursor T-lymphoblastic lymphoma. Lymphomas related to lymphoproliferative disorders following bone marrow or stem cell transplantation are usually B-cell NHLs. Prognosis and treatment depend on the stage and type of disease.