Rare Signet Ring Cell Adenocarcinoma of the Colon Metastasis to the Orbit

Figure 2

(a) Coronal T2-weighted fat-saturated MR images show a hyperintense mass along the right superior orbit that involves the levator complex and lacrimal gland. (b) Photomicrograph (original magnification, ×60) of the patient’s orbital biopsy specimen showing signet ring cells strongly positive for mucicarmine stain (pink).

(a)

(b)