Boris Ilyasov, Vladimir Kartashev, Nikolay Bastrikov, Rodrigo Morchón, Javier González-Miguel, and Fernando Simón
Figure. . Retroocular nodule of a Dirofilaria repens worm detected in a 20-year-old woman, Rostov-na-Donu, Russia. The cyst (arrows) is shown by computed tomography scan (A) and magnetic resonance imaging (B). Ultrasonography image (C) shows a worm-like structure inside the cyst (arrow), and color Doppler imaging (D) shows marginal vascularization of the lesion).