title: [Study of clinically unknown origin based on autopsy study].
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology; D001344:Autopsy; D001859:Bone Neoplasms / Q000473:pathology; D001932:Brain Neoplasms / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology; D009362:Neoplasm Metastasis / Q000473:pathology*; D009369:Neoplasms / Q000473:pathology*