case_images: PMC6434312_01
case_images: Amyloid accumulation was seen as a pink coloured amorphous material in this section which is typical for medullary thyroid cancer on Congo Red staining. (20X).
case_images: CRIE2019-4038628.001.jpg
case_images: PMC6434312_01_CRIE2019-4038628.001.jpg
case_images: fig1
case_images: Amyloid-like material accumulation and hemorrhagic stroma were detected on MTC (Figure 1).
case_images: Diffuse cytoplasmic positivity for calcitonin immunohistochemical staining was present in medullary thyroid carcinoma.
case_images: CRIE2019-4038628.002.jpg
case_images: PMC6434312_01_CRIE2019-4038628.002.jpg
case_images: fig2
case_images: Chromogranin A and calcitonin was positive on immunohistochemical staining which was compatible with MTC (Figures 2 and 3).
case_images: Diffuse cytoplasmic positivity for chromogranin A immunohistochemical staining was present in medullary thyroid carcinoma (10X).
case_images: CRIE2019-4038628.003.jpg
case_images: PMC6434312_01_CRIE2019-4038628.003.jpg
case_images: fig3
case_images: Chromogranin A and calcitonin was positive on immunohistochemical staining which was compatible with MTC (Figures 2 and 3).
case_images: Nuclear grooves with glassy nucleus, peripherally located prominent nucleolus, and nuclear overlapping seen typical for papillary thyroid carcinoma on hematoxylin and eosin staining. H&E(40X).
case_images: CRIE2019-4038628.004.jpg
case_images: PMC6434312_01_CRIE2019-4038628.004.jpg
case_images: fig4
case_images: On the light microscopy papillary structures with thyrocytes having nuclear clearing, grooving, and overlapping around fibrovascular core were detected (Figure 4).