Histopathology of<unk>  (or cartwheel)<unk> . This is a case of dermatofibrosarcoma protuberans. HE stain. plant whorl for comparison. A<unk> , cartwheel or whorled<unk>  is a sign in histopathology which consists of spindle cells with elongated nuclei radiating from a center point. The name<unk> " originates from Latin storea (woven), as<unk>  tissue tends to resemble woven fabric on microscopy. Skin tumors that can be classified as<unk> " are mainly: *Fibrous histiocytoma (dermatofibroma) *Soft tissue perineurioma *Dermatofibrosarcoma protuberans A collagenoma, having a cartwheel or woven appearance.
Storiform pattern
Mulibrey nanism
Cyclic alternating pattern
Homogeneously staining region
Vertical auto profile
Tunnel cluster
Zoobiquity
Lancefield grouping