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DeCS
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Descriptor English:
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Rhabdomyosarcoma, Alveolar
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Descriptor Spanish:
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Rabdomiosarcoma Alveolar
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Descriptor Portuguese:
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Rabdomiossarcoma Alveolar
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Synonyms English:
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Alveolar Rhabdomyosarcoma
Alveolar Rhabdomyosarcomas
Rhabdomyosarcoma 2
Rhabdomyosarcomas, Alveolar
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Tree Number:
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C04.557.450.590.550.660.665
C04.557.450.795.550.660.665
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Definition English:
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A form of RHABDOMYOSARCOMA occurring mainly in adolescents and young adults, affecting muscles of the extremities, trunk, orbital region, etc. It is extremely malignant, metastasizing widely at an early stage. Few cures have been achieved and the prognosis is poor. "Alveolar" refers to its microscopic appearance simulating the cells of the respiratory alveolus. (Holland et al., Cancer Medicine, 3d ed, p2188) |
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Indexing Annotation English:
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"alveolar" does not refer to pulmonary alveoli: it refers to the pathological appearance; coordinate IM with precoordinated organ/neoplasm term (IM)
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History Note English:
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94
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Allowable Qualifiers English:
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Record Number:
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31073
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Unique Identifier:
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D018232
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Occurrence in VHL:
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Similar:
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DeCS
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