Cervical lymphadenopathy rule 2 : Cervical lymphadenopathy calcification

                                                                 Lymph nodes calcification




1)Non neoplastic                                                        2)Neoplastic


                                                              Before treatment                After ttt.


-TB.                                                           Lung, breast.                 Lymphoma
-Sarcoid.                                                   Prostate, ovary.
-Castleman disease.                                  thyroid.
-Pneumoconiosis.