title: [Microtubular structure observed in 2 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D005260:Female; D006801:Humans; D006876:Hydrothorax / Q000473:pathology; D008180:Lupus Erythematosus, Systemic / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D008870:Microtubules