The Aesculus genus (Buckeyes and Horse Chestnuts), comprises of nineteen species of deciduous and evergreen trees and shrubs native to the temperate northern hemisphere. Six species are native to North America and the rest are native to Eurasia. There are eight hybrids in the Aesculus genus.
Lymphoma is a group of cancers that affect the cells that play a role in the immune system and primarily represents cells involved in the lymphatic system of the body. 1  The lymphatic system is part of the immune system.  Lymph nodes are small collections of lymph tissue that occur throughout the body.
10 Symptoms of Lymphoma. 10 Symptoms of Lymphoma. Lymphoma usually denotes a type of cancer that affects the lymphatic system, which is part of bodyâs immunity mechanism. There are several types and subtypes of lymphoma, though mostly they are divided into two categories â Hodgkin lymphomas (HL) and the non-Hodgkin lymphomas (NHL).