Volume 1, Issue 3, Pages (May 2015)

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Volume 1, Issue 3, Pages 129-131 (May 2015) Rare myxoid dermatofibrosarcoma protuberans masquerading as a pilar cyst in a child Tanya Greywal, BA, Audrey S. Wang, MD, Shang I. Brian Jiang, MD, Andrew C. Krakowski, MD JAAD Case Reports Volume 1, Issue 3, Pages 129-131 (May 2015) DOI: 10.1016/j.jdcr.2015.02.012 Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions

Fig 1 DFSP. A 1.2-cm × 1.5-cm smooth, firm, fairly mobile, pink nodule without a punctum on the scalp of a 13-year-old boy; no regional lymphadenopathy present. JAAD Case Reports 2015 1, 129-131DOI: (10.1016/j.jdcr.2015.02.012) Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions

Fig 2 A poorly marginated, infiltrative dermal spindle cell neoplasm with a myxoid background. Note the infiltration into the underlying subcutaneous fat in a honeycomb-like fashion. (Hematoxylin-eosin stain; original magnification, ×2.) JAAD Case Reports 2015 1, 129-131DOI: (10.1016/j.jdcr.2015.02.012) Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions

Fig 3 Relatively monomorphic spindle-shaped cells with tapering nuclei present in a storiform pattern (Hematoxylin-eosin stain; original magnification, ×10.) JAAD Case Reports 2015 1, 129-131DOI: (10.1016/j.jdcr.2015.02.012) Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions

Fig 4 Most spindle cells are CD34+ (Immunohistochemistry; original magnification, ×2.) JAAD Case Reports 2015 1, 129-131DOI: (10.1016/j.jdcr.2015.02.012) Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions

Fig 5 A 2.4-cm × 4.6-cm final defect after MMS. JAAD Case Reports 2015 1, 129-131DOI: (10.1016/j.jdcr.2015.02.012) Copyright © 2015 American Academy of Dermatology, Inc. Terms and Conditions