Τίτλος:
Atypical presentation of an upper lip pleomorphic adenoma: Case report [Atipični pleomorfni adenom gornje usne: Prikaz slučaja]
Περίληψη:
The pleomorphic adenoma (PA) or mixed tumour is the most common neoplasm of the salivary glands, usually presenting with a non-specific clinical manifestation and a diverse histopathological pattern. The region of the lips is the second most common site for minor gland neoplasms. The aim of this paper is to report the case of a 39 year old Caucasian woman presenting with a swelling on the right side of the upper lip combined with a history of trauma in the region of the upper right central incisor, eight years ago. The swelling was attributed to the periapical lesion of the upper right central incisor that was observed on the panoramic radiograph. Intraoperatively, the surgeon came upon a nodule of firm consistency in the mucolabial fold. The histopathologic diagnosis of this lesion was a benign mixed tumour of the salivary gland. This report discusses the deviation in frequency of mixed salivary gland tumour between upper and lower lip, the clinical differential diagnosis, the histopathological pattern and the appropriate treatment.
Συγγραφείς:
Tzermpos, F.H.
Chatzichalepli, C.
Cocos, A.
Kleftogiannis, M.
Zarakas, M.
Chrysomali, E.
Περιοδικό:
Acta Stomatologica Croatica
Εκδότης:
University of Zagreb
Λέξεις-κλειδιά:
adult; article; case report; differential diagnosis; endodontics; female; histopathology; human; human tissue; incisor; mixed tumor; panoramic radiography; pleomorphic adenoma; salivary gland tumor; swelling; tooth filling; tooth injury; tooth periapical disease; upper lip
