Fig. 2
From: CT appearance and measurements of the normal thyroid gland in goats
Computed tomographic image of a normal caprine internal parathyroid gland in a sagittal reconstruction (A) and transverse plane (B). The arrow shows the internal parathyroid gland, which is hypodense, poorly defined and located inside the cranial part of the thyroid lobe, close to its medial surface. WL = 80; WW = 220. c1 – first cervical vertebra; c2 – second cervical vertebra; WL –window level; WW – window width