aggressive non-Hodgkin’s lymphomas

Introduction

Non-Hodgkin's lymphoma is a group of malignant tumors that develop from hematopoietic cells located outside the medullary. They are one of the most common forms of hemoblastosis. Non-Hodgkin lymphoma develops in people of all ages. Morbidity of non-Hodgkin lymphoma increases with age reaching its highest level in people over 50 years of age.

Material and methods

A study was carried out through a narrative review of the literature in the form of a synthesis article. The article summarized and systematized various primary studies, dedicated to the epidemiological and diagnostic aspects of aggressive extranodal NHL.

Results

Aggressive extranodal NHL remains a major problem, with a fairly large increase in incidence globally. This trend is observed in several countries of the world; thus morbidity increases by 3% annually for women and by 4% for men. Globally, aggressive non-Hodgkin's lymphoma continues to affect the working-age population. Although patients with primary extranodal NHL tend to report to a medical specialist at a lower stage than those with primary ganglion disease, the number of those addressing in advanced stages continues to be increased.

Conclusions

Although diagnosing NHL does not involve great impediments, primary care physicians often detect patients in the late stages of the disease either because of delayed referral to the doctor or because of incorrect diagnosis. Despite the development of new methods of diagnosis and treatment, aggressive extranodal NHL continues to be a current problem of clinical medicine and public health, requiring increased managerial and financial efforts.