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Fig. 1 | Radiation Oncology

Fig. 1

From: Efficacy of concurrent chemoradiotherapy with retrograde super selective intra-arterial infusion combined with cetuximab for synchronous multifocal oral squamous cell carcinomas

Fig. 1

Representative images and pathology of synchronous multifocal oral squamous cell carcinomas. Three independent tumors were found in left tongue (A), right dorsal tongue (B), and left lower lip (C). D, E PET/CT image showed abnormal uptake of FDG (arrows, SUVmax: tongue = 8–11, lip = 6.2). Multiple abnormal accumulations also showed in the bilateral parotid glands at the same time. F Contrast T1-weighted image showed a mass with high signal intensity on the left margin of tongue (arrow). G, H CECT images showed the high density presented in right level IIA and left level IIB lymph node (arrows). I–L Microinvasion and cancer pearl, epithelial funiculus dysplasia and atypical mitotic figure can be seen in histopathology of the tumors (I, J right tongue; K, L, lip). Scale bars indicate 1 mm (I), 500 μm (K), and 50 μm (J, L)

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Radiation Oncology

ISSN: 1748-717X

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