Tongue Nodule as Primary Manifestation of American Cutaneous Leishmaniasis in an Immunocompetent Patient.

Autor: Botelho MCB; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Ferreira LL; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Fikaris S; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Prado-Ribeiro AC; Dental Oncology Service, São Paulo State Cancer Institute (ICESP-FMUSP), University of São Paulo Medical School, São Paulo, São Paulo, Brazil., Soubhia AMP; Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Biasoli ER; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil.; Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Miyahara GI; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil.; Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil., Bernabé DG; Oral Oncology Center, School of Dentistry, São Paulo State University (Unesp), 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil. daniel.bernabe@unesp.br.; Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, 1193 José Bonifácio St, Araçatuba, São Paulo, 15050-015, Brazil. daniel.bernabe@unesp.br.
Jazyk: angličtina
Zdroj: Head and neck pathology [Head Neck Pathol] 2021 Sep; Vol. 15 (3), pp. 1069-1073. Date of Electronic Publication: 2020 Dec 28.
DOI: 10.1007/s12105-020-01253-w
Abstrakt: Leishmaniasis is a parasitic disease considered an endemic public health problem in developing countries, where it is a reportable disease. Isolated oral manifestation is rare, and its clinical manifestations are variable. In this paper we describe an unusual case of an immunocompetent patient, 57-year-old man with a painless reddish submucosal nodule located on the tongue dorsum. Microscopical analysis showed chronic inflammatory infiltrate with macrophages containing leishmania in cytoplasmic vacuoles. PCR assays confirmed the diagnosis and patient was treated with meglumine antimoniate for 30 days. Absence of the parasite was confirmed by PCR. Thirteen years after treatment, a scar fibrosis persisted on the tongue dorsum. The case reported reveals that leishmaniasis should be considered in the diagnosis of tongue nodules in immunocompetent patients.
(© 2020. Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE