case_images: PMC4289994_01
case_images: Brain magnetic resonance imaging demonstrating a 3.9 cm retro-orbital mass displacing the right eye anteriorly and also intracranial invasion
case_images: AOG-28-151-g001.jpg
case_images: PMC4289994_01_AOG-28-151-g001.jpg
case_images: F1
case_images: Computed tomography (CT) and magnetic resonance imaging scans of the head (Fig. 1) demonstrated a 3.9 x 3.0 x 2.2 cm right retro-orbital mass with 1 cm of intracranial invasion.
case_images: Orbital mass biopsy with hematoxylin and eosin stain. Carcinoma cells are seen eroding through bone of the orbital roof
case_images: AOG-28-151-g002.jpg
case_images: PMC4289994_01_AOG-28-151-g002.jpg
case_images: F2
case_images: Pathology demonstrated metastatic glandular carcinoma eroding through bone of orbital roof (Fig. 2).
case_images: Endoscopic image of a large malignant rectal mass and likely primary source of orbital metastasis
case_images: AOG-28-151-g003.jpg
case_images: PMC4289994_01_AOG-28-151-g003.jpg
case_images: F3
case_images: Colonoscopy revealed a hemicircumferential rectal mass located 3 cm from the anal verge (Fig. 3).