Journal of clinical and experimental dentistry · 2022
Oncocytic variant of sialadenoma papilliferum - a rare salivary gland tumor: A case report.
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Tuominen Heidi, Turunen Aaro, Willberg Jaana, Laine Hanna
Аннотация
BACKGROUND: Sialadenoma papilliferum (SP) is a rare minor salivary gland neoplasm that accounts for less than 1% of all salivary gland tumors. The tumor typically affects older people, presenting most commonly as a slow-growing tumor of the hard palate, although other anatomical subsites, comprising the oral cavity and parotid glands, have also been reported.
CASE REPORT: We report a SP occurring in a 90-year-old female. The patient described feeling a nodule on her palate for several years. The lesion was painless and clinically resembled a round craterlike ulceration of diameter 3 mm. The excisional biopsy was diagnosed histologically as SP. Here, we report the clinicopathological and radiological findings of palatal SP.
CONCLUSIONS: SP is a rare, benign salivary gland neoplasm, and there are only a few cases described in the literature. Although mostly benign, malignant transformation can occur and should prompt the clinician to ensure complete removal of the tumor tissue. Key words:Sialadenoma papilliferum, minor salivary gland tumor, histopathology, oral pathology, case report.
CASE REPORT: We report a SP occurring in a 90-year-old female. The patient described feeling a nodule on her palate for several years. The lesion was painless and clinically resembled a round craterlike ulceration of diameter 3 mm. The excisional biopsy was diagnosed histologically as SP. Here, we report the clinicopathological and radiological findings of palatal SP.
CONCLUSIONS: SP is a rare, benign salivary gland neoplasm, and there are only a few cases described in the literature. Although mostly benign, malignant transformation can occur and should prompt the clinician to ensure complete removal of the tumor tissue. Key words:Sialadenoma papilliferum, minor salivary gland tumor, histopathology, oral pathology, case report.