NUMERO: #20250128

Título: NASAL TYPE T/NK LYMPHOMA WITH MAXILLARY INVOLVEMENT: CASE REPORT WITH QUICK EVOLUTION

Nome do Apresentador: Júlia Araujo VIEIRA

Categoria do Trabalho: Painel de caso clínico (PCC)

Área Temática: Patologia Oral

Resumo: Early diagnosis of oral lymphomas is crucial for therapeutic success. We report a case of nasal-type T/NK lymphoma, initially manifested as na ulcerated lesion in the oral cavity, highlighting its aggressiveness and rapid progression to death. The 58-year-old female patient sought dental care due to na oral wound that had not healed for 30 days. Clinical examination revealed na ulcerated, painful lesion with raised, irregular borders in the anterior region of the maxilla, adjacent to the nasopalatine canal. Na incisional biopsy was performed, and the tissue sample was sent for histopathological analysis, revealing a neoplastic proliferation of small, round cells with hyperchromatic nuclei. Immunohistochemical reactions showed positivity for CD3, LCA, Granzyme B, CD56, Ki-67 (80%), and EBER, which confirmed the diagnosis of nasal-type T/NK lymphoma. The patient was referred to the oncology department to start chemotherapy. However, she died 15 days after the initiation of chemother.

Autor 1:  Júlia Araujo VIEIRA

E-mail 1:  [email protected]

Autor 2:   Gleyson Kleber do AMARAL Silva

E-mail 2:  [email protected]

Autor 3 :  Daniella Moraes ANTUNES

E-mail 3:  [email protected]

Autor 4:  Caroline Muler BERGUEMMAIER

E-mail 4:  [email protected]

Autor 5:  Isabella Lopes MACHADO

E-mail 5:  [email protected]

Autor 6:  Gustavo Silva OLIVEIRA

E-mail 6:  [email protected]

Autor 7:  Douglas Magno GUIMARÃES

E-mail 7:  [email protected]