[Malignant metastatic mesenchymoma in a child].
D006258:Head and Neck Neoplasms / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D008637:Mesenchymoma / Q000473:pathology; D009362:Neoplasm Metastasis; D012983:Soft Tissue Neoplasms / Q000473:pathology
Zlokachestvennaia metastasiruiushchaia mezenkhioma u rebenka.