title: Possible origin and ultrastructure of nuclear bodies in Bowen's disease.
mesh_terms: D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D002467:Cell Nucleus; D003594:Cytoplasmic Granules; D006801:Humans; D008854:Microscopy, Electron; D012878:Skin Neoplasms / Q000473:pathology*