Primary cutaneous diffuse large B-cell lymphoma, leg type: case report

ABSTRACT

The report describes the clinic of an aggressive non-Hodgkin lymphoma, primary cutaneous diffuse large-B cell lymphoma, leg type (PCDLBCL-LT), and shows its relevance for addressing the case of a rare lymphoma, with complex diagnosis and, in most cases, late as there are few studies reported on the subject. Since it is an aggressive pathology, it is essential to have the dissemination of knowledge to assist in the early diagnosis of the disease and, consequently, in the choice of a more effective treatment. Therefore, we seek to demonstrate the main clinical characteristics, as well as the diagnostic approach, staging, and the symptomatic and specific treatment of PCDLBCL-LT.

Key words:
non-Hodgkin lymphoma; large B-cell lymphoma; immunohistochemistry