title: Chondroid syringoma in a toe.
abstract: The second case of chondroid syringoma in a toe is presented. The diagnosis was confirmed microscopically, and histochemical studies suggested the presence of heavily sulfated stromal acid mucopolysaccharides. Glycogen was present only in some tumor cells. Keratin-containing tumor cells and nests were seen with polarization. This tumor should be considered in the differential diagnosis of painless, slow-growing, pedal tumors.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis*; D014034:Toes