Cobalt tumor of the thyroid gland.
D002648:Child; D003035:Cobalt / Q000009:adverse effects*; D006042:Goiter; D006801:Humans; D007223:Infant; D009369:Neoplasms; D014781:Viscera
D003035:Cobalt
COBALT/injurious effects; GOITER/in infant and child