title: Highly aggressive behaviour of occult papillary thyroid carcinoma.
authors.forename: V A
authors.initials: VA
authors.lastname: LiVolsi
mesh_terms: D002291:Carcinoma, Papillary / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D009382:Neoplasms, Unknown Primary / Q000473:pathology*; D013964:Thyroid Neoplasms / Q000473:pathology*