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Diagnostic ultrasound ( PDFDrive )

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CHAPTER 48 The Pediatric Head and Neck 1649

A

B

C

FIG. 48.36 Thyroid Cancer, Papillary Type. (A) Transverse view of the thyroid

shows a large right-sided heterogeneous mass with punctate foci of increased

echogenicity relecting microcalciications. (B) Color Doppler image shows increased

vascularity within the mass. (C) Axial T1-weighted postgadolinium magnetic resonance

image shows intensely enhancing mass in right lobe of the thyroid.

A

B

FIG. 48.37 Thyroid Cancer, Papillary Type. (A) Heterogeneous, well-deined right thyroid lobe nodule with peripheral halo, favored to represent

follicular adenoma. (B) Technetium 99m ( 99m Tc) pertechnetate scan demonstrates increased uptake suggesting hyperfunctioning adenoma, but

pathology diagnosis was cancer.

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