case_images: PMC10799250_01
case_images: H&E stain of the FNA showing oncocytic cells with abundant eosinophilic granular cytoplasm from EBUS biopsy.
case_images: rjad735f1.jpg
case_images: PMC10799250_01_rjad735f1.jpg
case_images: f1
case_images: TBNA, which revealed that the oncocytic cells were positive for PTH (see Figs 1 and 2). This was confirmed by a sestamibi scan, which confirmed a sestamibi-avid nodule (see Fig. 3).
case_images: Immunocytochemical stain for PTH which is positive in the cells from EBUS biopsy.
case_images: rjad735f2.jpg
case_images: PMC10799250_01_rjad735f2.jpg
case_images: f2
case_images: TBNA, which revealed that the oncocytic cells were positive for PTH (see Figs 1 and 2). This was confirmed by a sestamibi scan, which confirmed a sestamibi-avid nodule (see Fig. 3).
case_images: CT neck and sestamibi scan of coronal, sagittal, and axial view of superior mediastinum with mediastinal ectopic parathyroid nodule. (a) Thy3A thyroid nodule; (b) mediastinal parathyroid nodule.
case_images: rjad735f3.jpg
case_images: PMC10799250_01_rjad735f3.jpg
case_images: f3
case_images: TBNA, which revealed that the oncocytic cells were positive for PTH (see Figs 1 and 2). This was confirmed by a sestamibi scan, which confirmed a sestamibi-avid nodule (see Fig. 3).