Editor,—Ocular metastases were previously thought to be rare.1 However, after having been extensively studied in patients with cancers, the incidence of ocular metastatic tumours increased.1-5 Haematological malignancy—including leukaemia, lymphoma, and multiple myeloma—is the most common primary cancer whereas mammary and pulmonary carcinomas are regarded as the most frequent intraocular metastatic carcinomas.1-5 We report an intraocular metastatic endodermal sinus (yolk sac) tumour which, to our knowledge, has not yet been described.