title: Regression of neuroblastoma during pregnancy.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000188:drug therapy; D009365:Neoplasm Regression, Spontaneous; D009447:Neuroblastoma / Q000188:drug therapy; D011247:Pregnancy; D011248:Pregnancy Complications; D014805:Vitamin B 12 / Q000627:therapeutic use
chemical_list: D014805:Vitamin B 12