The genus Aesculus comprises 13-19 species of woody Trees and Shrubs native to the temperate northern hemisphere (with 6 species native to North America and 7-13 species native to Eurasia). There are also several hybrids.
Lymphoma is a form of cancer that affects the immune system-specifically, it is a cancer of immune cells called lymphocytes, a type of white blood cell. There are two broad types of lymphoma and many subtypes. The two types of lymphoma are described as: Hodgkin's or non-Hodgkin's.
1 Lymphoma is the cancer of the lymph node. 2  It usually starts in the lymph node and may spread to other parts of the body. 3  It may involve groups of lymph nodes in various parts of the body. 4  There are two types of lymphomas â Hodgkinâs disease and Non-Hodgkinâs disease.any forms of cancer occurring within the area drained by the groin lymph nodes will lead to swelling (lymphadenopathy). Lymph node swelling usually occurs due to malignant tumors. 1  Leukemia is the cancer of the bodyâs blood forming tissues, including bone marrow and lymphatic system.