Upper limb, Dermatofibrosarcoma protuberans, CD34 Stain

Details
Disease Category
Gender
Age
28 years
Organ System/Discipline
Diagnosis
Dermatofibrosarcoma protuberans
Clinical History

Upper arm lesion.

Case Discussion

Key histologic features: Infiltrative; storiform architecture; bland spindle cells; entrapped adipocytes.

IHC: + CD34.

Image Contributors
Armstrong, S., Dickson, B.

Cite

Armstrong, S., Dickson, B. Upper limb, Dermatofibrosarcoma protuberans, CD34 Stain. Digital Laboratory Medicine Library, Dept of Laboratory Medicine & Pathobiology, University of Toronto. Published . Accessed December 17, 2025. https://dev.dlml.cflabs.ca/image/upper-limb-dermatofibrosarcoma-protuberans-cd34-stain-lmp46275