Cutaneous metastasis of tonsillar carcinoma: Report of a rare case

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Presentation transcript:

Cutaneous metastasis of tonsillar carcinoma: Report of a rare case Amy E. Ramser, MD, Elise M. Craig, DO, Gregory R. Delost, DO, Elma Baron, MD JAAD Case Reports Volume 4, Issue 6, Pages 551-554 (July 2018) DOI: 10.1016/j.jdcr.2018.03.003 Copyright © 2018 American Academy of Dermatology, Inc. Terms and Conditions

Fig 1 Large blanchable erythematous patch involving the right chest and abdomen extending across the midline. Reddish-yellow papules on the right lateral chest (inset). JAAD Case Reports 2018 4, 551-554DOI: (10.1016/j.jdcr.2018.03.003) Copyright © 2018 American Academy of Dermatology, Inc. Terms and Conditions

Fig 2 Right clavicle punch biopsy of a papule found SCC with basaloid morphology p40+, p16+, PSA–, NKX3.1–, and high expression PD-L1. (Hematoxylin-eosin stain; original magnification: ×10.) JAAD Case Reports 2018 4, 551-554DOI: (10.1016/j.jdcr.2018.03.003) Copyright © 2018 American Academy of Dermatology, Inc. Terms and Conditions

Fig 3 Right chest punch biopsy of the patch found minute foci of SCC seen only in angiolymphatic spaces p40+, p16+, PSA–, NKX3.1–, and high expression PD-L1. (Hematoxylin-eosin stain; original magnification: ×10.) JAAD Case Reports 2018 4, 551-554DOI: (10.1016/j.jdcr.2018.03.003) Copyright © 2018 American Academy of Dermatology, Inc. Terms and Conditions

Fig 4 Right tonsil lesion biopsy found invasive moderately differentiated SCC with basaloid features p16+ (Hematoxylin-eosin stain; original magnification: ×40.) JAAD Case Reports 2018 4, 551-554DOI: (10.1016/j.jdcr.2018.03.003) Copyright © 2018 American Academy of Dermatology, Inc. Terms and Conditions