Secretory carcinoma of the minor salivary gland: An in-depth case report.

A 56-year-old female was referred to our service for management of a malignant salivary gland neoplasm with compromised margins that had been biopsied previously at another service. The patient reported a twenty-year history of a lesion in the oral cavity with progressive and exuberant growth over the past two years, associated with local pain and dyspnea. Physical examination revealed an erythematous, ulcerated, and hemorrhagic lesion measuring approximately 3 cm on the left soft palate and tonsillar pillar. Computed tomography revealed an expansile lesion in the topography of the left soft palate, growing predominantly toward the lumen of the nasopharynx and partially invading the left wall of this region. The patient underwent surgery and histopathologic examination revealed an infiltrative and aggressive epithelial neoplasia with large vacuolated and eosinophilic cytoplasm, vesicular nuclei, and prominent nucleoli. The neoplastic cells were arranged in a solid, microcystic, tubular, and follicular pattern with eosinophilic luminal secretion. Mitotic figures were frequent and all margins were affected by the neoplasia. Morphologic and immunohistochemical features supported the diagnosis of secretory carcinoma, and the patient is currently being followed for further therapeutic intervention.