Hairy Cell Leukemia synonyms

Hairy Cell Leukemia Synonyms

Hairy Cell Leukemia (HCL) is a rare type of chronic lymphoid leukemia characterized by abnormal B cells. It is also known by several other names, which are used interchangeably to describe this condition. Some of the synonyms for Hairy Cell Leukemia include:

• Leukemic Reticuloendotheliosis: This term was previously used to describe HCL due to the presence of abnormal cells in the reticuloendothelial system.


• Hairy Cell Leukocytosis: This term is used when there is an increased number of hairy cells in the blood, but the patient does not meet all the diagnostic criteria for HCL.


• Hairy Cell Leukemia Variant: This term is used to describe cases that resemble HCL but have some atypical features.


• Tricholeukemia: This term is derived from the Greek words "tricho" meaning hair and "leukemia" meaning white blood, referring to the hairy appearance of the abnormal cells.


• Leukemic Reticuloendotheliosis with Villous Lymphocytes: This term is used to describe cases where the abnormal cells have a villous appearance under the microscope.

It is important to note that regardless of the terminology used, Hairy Cell Leukemia refers to the same disease characterized by the presence of abnormal B cells with hair-like projections on their surface. These synonyms are used to describe different aspects or variations of the disease, but they all refer to the same underlying condition.