Regression of neuroblastomas.
D000367:Age Factors; D005865:Gestational Age; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D007223:Infant; D008214:Lymphocytes / Q000276:immunology; D009365:Neoplasm Regression, Spontaneous; D009447:Neuroblastoma / Q000276:immunology