Mandibular non-Hodgkin's lymphoma: two observations of a challenging disease

Pan Afr Med J. 2020 Sep 29:37:102. doi: 10.11604/pamj.2020.37.102.23770. eCollection 2020.

Abstract

Lymphomas are a heterogeneous group of malignant tumours of the haematopoietic system characterized by an aberrant proliferation of mature lymphoid cells or their precursors and mainly represented by non-Hodgkin´s lymphomas (NHL). The aim of this paper was to report two cases of NHLs with mandibular locations by detailing their different clinical, radiological, and histopathological aspects, as well as the approach followed to diagnose these diseases and to provide patients with the appropriate therapeutic management. The first case is about a 72-year-old female patient who was diagnosed with a large B-cell lymphoma while the second one concerns a 16-year-old male patient who was diagnosed with a Burkitt's lymphoma. These observations represent the two highly aggressive known NHLs according to the WHO classification. The mandibular locations of these diseases are rare and represent only 0.6% of all the reported cases. It is important to note that only a deep and good quality tumour biopsy can provide a diagnosis of certainty. The reference treatment is medical consisting in the introduction of chemo-immunotherapy. As oral surgeons, we have an important role in the early diagnosis of these malignancies and in the patient's referral to specialized care in order to get the appropriate treatment.

Keywords: Burkitt lymphoma; Non-Hodgkin’s lymphoma; biopsy; chemo-immunotherapy; diagnosis; diffuse large B-cell lymphoma; mouth.

Publication types

  • Case Reports

MeSH terms

  • Adolescent
  • Aged
  • Biopsy
  • Burkitt Lymphoma / diagnosis*
  • Burkitt Lymphoma / pathology
  • Burkitt Lymphoma / therapy
  • Female
  • Humans
  • Lymphoma, Large B-Cell, Diffuse / diagnosis*
  • Lymphoma, Large B-Cell, Diffuse / pathology
  • Lymphoma, Large B-Cell, Diffuse / therapy
  • Male
  • Mandibular Neoplasms / diagnosis*
  • Mandibular Neoplasms / pathology
  • Mandibular Neoplasms / therapy