PMC7849862_01
(a) Photograph showing large solid non-mobile epibulbar mass with injected surrounding conjunctiva. (b) Photograph showing scarring and pannus at the site of excision four months postoperatively
SJO-34-53-g001.jpg
PMC7849862_01_SJO-34-53-g001.jpg
F1
The mass extended from the temporal limbus and invaded one third of the cornea [Figure 1a]. On clinical examination there was a reduction in the papillary reaction in both eyes with a scar and pannus at the site of excision [Figure 1b].
(a): Photomicrograph of limbal mass at low magnification. Note the extensive inflammatory infiltrate in the substantia propria and large histiocytic with pale staining cytoplasm (hematoxylin and eosin; original magnification x4). (b): an aggregate of histiocytes at high magnification. Note the emperipolesis of eosinophils (arrow), lymphocytes and polymorphonuclear leukocytes within the histiocytes (hematoxylin and eosin; original magnification x20). (c): note positive S-100 staining of the histiocytes (DAB chromogen; original magnification x40)
SJO-34-53-g002.jpg
PMC7849862_01_SJO-34-53-g002.jpg
F2
S100 and were negative for CD1A. Scattered CD 3 and CD 20 immunolabeling was also noted [Figure 2].