Small cleaved cells are also known as small lymphocytic lymphoma or chronic lymphocytic leukemia. They are a type of cancer that affects the lymphocytes. Other synonyms for small cleaved cells are small lymphocytic lymphoma, lymphocytic lymphoma, and CLL. Lymphocytic lymphoma is a type of non-Hodgkin lymphoma that develops in the lymph nodes, while CLL affects the bone marrow and blood cells. Small cleaved cells are characterized by the appearance of small, round cells with a minimal amount of cytoplasm, making them difficult to diagnose under a microscope. These cells are slowly dividing and can be found in the blood, bone marrow, and lymph nodes. Proper diagnosis and treatment are essential to manage this condition and prevent complications.