Multiple schwannomas with pseudoglandular element synchronously occurring under the tongue: A case report

Figure 1 Three separated oval encapsulated masses with smooth surface. The sectioned surface was grayish-white in color and cystic-solid lesion.

Figure 2 Pseudoglandular areas were lined by flat to cuboidal cells.

Figure 3 Immunohistochemistry stains showed strong S-100 protein positivity in the cells lining pseudoglandular cystic spaces as well as intervening cells.

Figure 4 Computed tomography showed three low-density oval neoplasms under the tongue.