Fine needle aspiration cytology of metastatic carcinomas with papillary architecture: A systemic assessment of clinical, cytological and immunohistochemical parameters.
Joshua Jing Xi LiJoanna K M NgChaiwat AphivatanasiriRonald C K ChanIvan K PoonJulia Y TsangGary M TsePublished in: Cytopathology : official journal of the British Society for Clinical Cytology (2022)
Papillary structures and cytological features are reproducible in FNAC assessment of metastases and their corresponding primary sites. Cytological features, IHC and clinical information are invaluable in determining the primary site.