HL most commonly involves cervical lymph nodes and supraclavicular lymph nodes, followed by axillary lymph nodes, mediastinal lymph nodes, retroperitoneal and para-aortic lymph nodes. Painless, progressive enlargement of local lymph nodes is often the first symptom. The spleen, liver, bone marrow and other places may be involved in the late stage, and the spleen is relatively common.

he Polish Gdansk Medical University Zaucha et al. reported an observational study by the Polish lymphoma Research Group (PLRG) that after 2 cycles of ABVD chemotherapy, PET examination (iPET2) can identify effective treatment, which is an evaluation of classic Hodgkin The best way to treat lymphoma (cHL) ABVD

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

Follicular lymphoma (follicular lymphoma) Follicular lymphoma is an indolent B-cell tumor derived from cells in the germinal center of lymphoid follicles. It accounts for about 25% to 45% of the NHL in European and American countries or regions

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

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