Fig. 1
From: Non-functional thyroid cystadenoma in three boxer dogs
Case 2: Transverse plane CT reconstruction at the level of the mid-body of the third cervical vertebra in soft tissue window, post intravenous contrast administration. A well-defined large (4.3 cm length × 3.5 cm height × 3.3 cm width), ovoid and fluid attenuating structure with a thin peripherally contrast-enhancing margin is located to the left lateral aspect of the trachea (white arrowheads). An endotracheal tube is located within the tracheal lumen