case_images: PMC11438464_01
case_images: PMC11438464_02
case_images: The upper part is MTC and the lower part is PTC.
case_images: CMAR-16-1285-g0001.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0001.jpg
case_images: f0001
case_images: The cellular morphological features of PTC and MTC can be seen separately under haematoxylin and eosin HE staining at 200 x magnification (Figures 1 and 2).
case_images: The upper right is PTC, and the lower left is MTC.
case_images: CMAR-16-1285-g0002.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0002.jpg
case_images: f0002
case_images: The cellular morphological features of PTC and MTC can be seen separately under haematoxylin and eosin HE staining at 200 x magnification (Figures 1 and 2).
case_images: TTF1 immunohistochemistry showed MTC on the left and PTC on the right.
case_images: CMAR-16-1285-g0003.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0003.jpg
case_images: f0003
case_images: TTF1, CT, and CEA were positive, while PAX8 and TG were partially positive when immunohistochemistry was amplified 200 x under a microscope (Figures 3-7).
case_images: PAX8 immunohistochemistry was positive for PTC.
case_images: CMAR-16-1285-g0004.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0004.jpg
case_images: f0004
case_images: TTF1, CT, and CEA were positive, while PAX8 and TG were partially positive when immunohistochemistry was amplified 200 x under a microscope (Figures 3-7).
case_images: CT immunohistochemistry was positive for MTC.
case_images: CMAR-16-1285-g0005.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0005.jpg
case_images: f0005
case_images: TTF1, CT, and CEA were positive, while PAX8 and TG were partially positive when immunohistochemistry was amplified 200 x under a microscope (Figures 3-7).
case_images: CEA immunohistochemistry was positive in MTC.
case_images: CMAR-16-1285-g0006.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0006.jpg
case_images: f0006
case_images: TTF1, CT, and CEA were positive, while PAX8 and TG were partially positive when immunohistochemistry was amplified 200 x under a microscope (Figures 3-7).
case_images: TG immunohistochemistry was negative in MTC and positive in PTC.
case_images: CMAR-16-1285-g0007.jpg
case_images: PMC11438464_02_CMAR-16-1285-g0007.jpg
case_images: f0007
case_images: TTF1, CT, and CEA were positive, while PAX8 and TG were partially positive when immunohistochemistry was amplified 200 x under a microscope (Figures 3-7).
case_images: PMC11438464_03