Fig. 1
From: Coincidence of Persistent Müllerian duct syndrome and testicular tumors in dogs
Radiography and ultrasonography findings in surgery and histological examination of the testicular tumor and Müllerian duct derivatives of Case 1. a prostatomegaly shown in radiography; b abdominal mass showing mild blood signal; c and d tubular structure with hypoechoic lumen (arrows) extending from the mass to adjacent inguinal region; e the abdominal mass (filled arrowhead), spermatic cord-like structure (pampiniform plexus and ductus deference, asterisk), and tubular structure (blank arrowhead); f smooth muscle structure with Y shape linked to the mass; g malignant seminoma with tumor emboli (× 100); h Müllerian duct derivatives involving thick muscle and lumen lining with epithelium (× 100). Scale bar = 200 um