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. 2022 Apr 20;22:134. doi: 10.1186/s12903-022-02169-3

Fig. 2.

Fig. 2

Cytological findings. a Fine needle aspiration revealed folded epithelial clusters including duct-like formations (arrows; Papanicolaou staining). b Clusters consisting of basaloid cells with admixed orange G-positive, round structures lacking nuclei (arrows), and peripheral palisading (arrowhead; Papanicolaou stain). c Calcified material (Papanicolaou staining). Scale bar = 100 µm (a), 50 µm (b, c). Images were taken using an OLYMPUA BX53 and scaled with PLYMPUS cellSens Standard