Yamaguchi K, Kuroki S, Daimaru Y, Hashimoto H, Enjoji M
Acta Pathol Jpn. 1985 May;35(3):687-91. doi: 10.1111/j.1440-1827.1985.tb00609.x.
A rare case of granular cell tumor of the gallbladder in a 58-year-old Japanese man is presented. This is the third report of such a tumor arising in the gallbladder. The immunohistochemical study demonstrated the localization of the nervous-system-specific protein (S-100 protein) in the granular component cells, thereby supporting the Schwann cell origin of this tumor.
