Fig. 1

Cultures of primary orbital fibroblasts sampled from patients with thyroid-associated ophthalmopathy (TED) and controls. (A) Phase-contrast light micrographs of cultured orbital fibroblasts sampled from TED patients. (B) Phase-contrast light micrographs of cultured orbital fibroblasts sampled from control patients. (C) Immunopositivity for vimentin in primary orbital fibroblast cultures