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.
Lymphoma. Lymphoma is a type of cancer that originates in the lymphatic system. There are two main types of lymphoma. Hodgkinâs lymphoma, or Hodgkinâs disease, causes the cells in the lymphatic system to abnormally reproduce, eventually making the body less able to fight infection.All other types of lymphoma are called non-Hodgkinâs lymphomas. Cancers that spread to lymph nodes from other parts of the body are not lymphomas.odgkinâs lymphoma, or Hodgkinâs disease, causes the cells in the lymphatic system to abnormally reproduce, eventually making the body less able to fight infection. All other types of lymphoma are called non-Hodgkinâs lymphomas. Cancers that spread to lymph nodes from other parts of the body are not lymphomas.