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(a) Planar early and delayed images of 99mTc-methoxy-isobutyl-isonitrile scan showing a focus of increased tracer uptake superior to the left lobe of thyroid (black arrow). (b) Single photon emission computed tomography/computed tomography done after the early image reveals the same lesion (white arrow) measuring 2.2 cm × 1.5 cm × 2.3 cm inferior to the left submandibular gland, closely abutting the left lamina of thyroid cartilage
