Diagnosis of cervical chordoma by fine needle aspiration biopsy.
A case of cervical chordoma diagnosed by fine needle aspiration (FNA) is presented. The cytologic criteria for differentiating chordoma from chondrosarcoma and metastatic adenocarcinoma, the main diagnostic problems, include the finding of physaliferous cells and the presence of bland nuclear features. Significantly, chordomas lack true signet-ring cells. FNA of these rare midline vertebral neoplasms, which produce pain and spinal cord compression, can greatly facilitate diagnosis and optimal treatment.
Department of Pathology, Indiana University School of Medicine, Indianapolis.
S A
SA
Clark
T
T
Bloch
M K
MK
Edwards
P V
PV
Hall
D001707:Biopsy, Needle; D002817:Chordoma / Q000473:pathology*; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D013120:Spinal Cord Neoplasms / Q000473:pathology*