title: The ultrastructure of orbital fibrosarcoma.
mesh_terms: D001706:Biopsy; D001932:Brain Neoplasms / Q000473:pathology; D002466:Cell Nucleolus; D002467:Cell Nucleus; D002648:Child; D003593:Cytoplasm; D003896:Desmosomes; D003937:Diagnosis, Differential; D004721:Endoplasmic Reticulum; D005354:Fibrosarcoma / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D006056:Golgi Apparatus; D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000473:pathology; D008854:Microscopy, Electron; D008875:Middle Aged; D008928:Mitochondria; D008938:Mitosis; D009362:Neoplasm Metastasis; D009442:Neurilemmoma / Q000175:diagnosis; D009918:Orbital Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D011878:Radiotherapy / Q000009:adverse effects; D012175:Retinoblastoma / Q000532:radiotherapy; D012270:Ribosomes; D012888:Skull Neoplasms / Q000473:pathology