title: Atypical fibroxanthoma of the skin metastatic to a lung. Report of a case, features by conventional and electron microscopy, and a review of relevant literature.
mesh_terms: D005354:Fibrosarcoma / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary*; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology*