Classical HL (classical Hodgkin's Lymphoma, CHL) Classical HL is composed of small lymphocytes, eosinophils, neutrophils, histiocytes, plasma cells, fibroblasts and collagen fibers scattered in various non-tumorous cells

NHL examinations can be divided into traumatic and non-traumatic examinations. Traumatic examinations are mostly carried out by taking histological specimens for diagnosis, while non-invasive examinations are mostly carried out for finding the location of the lesion, evaluating the extent of the lesion and evaluating the therapeutic effect.

Non-Hodgkin's Lymphoma (NHL) is a general term for a group of independent diseases with strong heterogeneity. NHL lesions are malignant tumors that mainly occur in lymph nodes, spleen, thymus and other lymphoid organs, and can also occur in lymphoid tissues and organs outside the lymph nodes. According to the source of cells, they are divided into three basic types: B cells, T cells and NK/T cells NHL

Non-Hodgkin's Lymphoma (NHL) accounts for about 80% to 90% of all Lymphomas, of which two-thirds are primary in the lymph nodes, and one-third are primary in organs or tissues outside the lymph nodes, such as Digestive and respiratory tract, lungs, skin, salivary glands, thyroid and central nervous system, etc.

Hodgkin's Lymphoma (HL) is a unique type of Lymphoma and one of the most common malignant tumors among young people. The disease initially occurs in a group of lymph nodes, which are common in the cervical lymph nodes and supraclavicular lymph nodes

The application of modern radiotherapy and chemotherapy has made Hodgkin’s Lymphoma a curable tumor, but follow-up results of a large number of long-term surviving patients show that the 15-year mortality rate is 31% higher than that of the general population

Anemia is more common in advanced patients, and is normal pigment and orthocytic anemia. Hemolytic anemia is occasionally seen and Coombs test is positive in 2% to 10% of patients. A small number of cases may have increased neutrophils and eosinophils