T. Hata et al., HETEROTOPIC SALIVARY-GLAND ADENOCARCINOMA IN THE CERVICAL REGION, International journal of oral and maxillofacial surgery, 26(4), 1997, pp. 290-292
A case of heterotopic salivary gland adenocarcinoma (HSGA) in the righ
t cervical region is presented. The carcinoma cells were positive for
alpha-amylase, carcinoembryonic antigen, epithelial membrane antigen,
cytokeratin as well as for expression of human salivary alpha-amylase
messenger ribonucleic acid. The possibility of HSGA should be consider
ed when an adenocarcinoma producing human salivary alpha-amylase is di
agnosed away from sites where major and minor salivary glands normally
are found.