Korean J Pathol.
2000 Jan;34(1):88-92.
Acinic Cell Carcinoma in the Nasal Cavity: A case report
- Affiliations
-
- 1Departments of Pathology, College of Medicine, Chonbuk National University, Chonju 560-180, Korea.
- 2Departments of Pathology, Institute for Medical Science, Chonbuk National University, Chonju 560-180, Korea.
Abstract
- The acinic cell carcinoma (ACC) is very rare in the nasal cavity. A 57-year-old
woman suffered from nasal obstruction, postnasal dripping, and hyposmia for 2 months.
Rhinoscopic examination revealed a huge polypoid mass in the right inferior and anterior
nasal fossa of the nasal cavity and the mass was resected. The tumor showed the classic
acinar and trabecular features of ACC on light microscopic examination. The finely granular
cytoplasmic granules stained with periodic acid-schiff (PAS) and diastase digested-PAS, but
not with alcian blue at pH 2.5 and mucicarmine. On ultrastructural examination, tumor cells
contained numerous secretory granules diagnostic of ACC.