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1.
J Stomatol Oral Maxillofac Surg ; 119(5): 440-443, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29679737

RESUMO

INTRODUCTION: Malignant degeneration of a branchial cyst is rare (Thompson, 1997). It varies from 4% to 22% (Unal et al., 2005). CASE REPORT: A74-year-old man presented to our department with a left painless upper neck mass which was excised and histopathology revealed squamous cell carcinoma in a cystic lesion. The appropriate clinical tests and imaging were performed to determine the possible presence of a primary tumor. No primary carcinoma was found. This finding suggests that this was a malignant degeneration of a branchial cyst. The patient was treated with adjuvant radiotherapy and followed up over a 2-year-period and no recurrence was found. DISCUSSION: The development of an epidermoid carcinoma in situ in the amygdaloid cyst wall is a very rare entity. The challenge is to be able to distinguish between cystic metastasis of squamous cell carcinoma of the aerodigestive tract and a primary epidermoid carcinoma developed in the wall of an amygdaloid cyst. Martin and Khafif proposed some criteria to confirm the diagnosis of branchiogenic carcinoma.


Assuntos
Branquioma , Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Idoso , Humanos , Masculino , Recidiva Local de Neoplasia
2.
Artigo em Francês | AIM (África) | ID: biblio-1263977

RESUMO

Introduction : Les tumeurs parotidiennes de l'enfant sont rares. Plusieurs types histologiques peuvent etre rencontres et rappellent souvent ceux de l'adulte. But : Analyser les particularites epidemiologiques; cliniques et therapeutiques des tumeurs parotidiennes chez l'enfant. Materiel et methodes : Il s'agit d'une etude retrospective; portant sur 13 observations de tumeurs parotidiennes de l'enfant colligees sur une periode de 23 ans de Janvier 1985 a Decembre 2007. Resultats : Nos malades se repartissaient en 8 filles et 5 garcons. L'age moyen etait de 11 ans. Notre serie avait comporte 12 cas (92;3) de tumeurs benignes et un cas (7;7) de tumeur maligne. Tous nos malades ont eu un traitement chirurgical. L'examen histologique definitif a conclu a un adenome pleomorphe dans 5 cas; un oncocytome dans un cas. Deux malades etaient porteurs d'une tumeur vasculaire; un malade d'une tumeur nerveuse; deux de kystes lymphoepitheliaux; un malade d'un kyste hydatique et un patient d'un carcinome mucoepidermoide. L'evolution a ete marquee par l'absence de recidive tumorale avec un recul variant entre 8 mois et 6 ans pour tous nos malades. Conclusion : Bien que les tumefactions parotidiennes soient rares chez l'enfant; elles representent une grande variete de diagnostics histologiques y compris des tumeurs malignes


Assuntos
Neoplasias Parotídeas , Neoplasias Parotídeas/diagnóstico , Neoplasias Parotídeas/epidemiologia
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