Solitary late metastasis of primary renal cell carcinoid tumor to the extraocular muscles imaged with indium-111 octreotide
A 75-year-old male presented with right eye pain and proptosis.His history was significant for renal cell carcinoma treated with left nephrectomy 2 years previously.Computed tomography (CT) imaging demonstrated a 1.6-cm enhancing lesion in the right retrobulbar space.Surgical biopsy revealed a Oven Lampholder Glass Cover low-grade metastatic carcin