case_images: PMC5320317_01
case_images: Sonography shows an image suggestive of thyroglossal duct cyst containing debris and an eccentric small hyperechoic solid area.
case_images: CRIE2017-8541078.001.jpg
case_images: PMC5320317_01_CRIE2017-8541078.001.jpg
case_images: fig1
case_images: This structure measured 1.6 cm3 with absence of flow on Doppler-sonography (Figure 1).
case_images: Thyroglossal duct cyst carcinoma. (a) and (b) Low power view of the cyst containing the papillary carcinoma (HE, 40x). (c) The papillae were sometimes edematous (HE, 40x). (d) The tumor had papillae, but also some follicles (HE, 100x). (e) Nuclei with pseudoinclusions (arrow) and ground glass appearance (stars) (HE, 400x). (f) Nuclear pseudoinclusion (HE, 400x). (g) Nuclear pseudoinclusion (arrow) (HE, 1000x). (h) Nuclear groove (arrow) (HE, 1000x).
case_images: CRIE2017-8541078.002.jpg
case_images: PMC5320317_01_CRIE2017-8541078.002.jpg
case_images: fig2
case_images: The cells had ovoid, ground glass nuclei ("Orphan Annie" eye), sometimes with grooves and pseudoinclusions (Figures 2(a)-2(h)).