Fine-needle aspiration of metastatic nonlymphomatous tumors to the major salivary glands - A clinicopathologic study of 40 Cases cytologically diagnosed and histologically correlated
C. Lussier et al., Fine-needle aspiration of metastatic nonlymphomatous tumors to the major salivary glands - A clinicopathologic study of 40 Cases cytologically diagnosed and histologically correlated, CANC CYTOP, 90(6), 2000, pp. 350-356
BACKGROUND. Metastatic tumors to the salivary glands are common, but docume
ntation in the cytologic literature has been limited. The current study pre
sents the authors' experience with fine-needle aspiration (FNA) in metastat
ic nonlymphomatous tumors to the salivary glands.
METHODS. From a retrospective review of 1675 salivary gland lesions (1535 p
atients), the authors collected 40 salivary gland lesions (39 patients who
had histories of extrasalivary cancer) that were diagnosed cytologically as
metastases to the salivary glands and were correlated histologically.
RESULTS. FNAs of 34 parotid gland and 6 submandibular gland tumors were per
formed. The cytologic diagnoses of metastases of squamous cell carcinoma (1
5 cases), melanoma (12 cases), carcinoma (5 cases), rhabdomyosarcoma (3 cas
es), and retinoblastoma (2 cases) were confirmed (95%) histologically. Two
(5%) FNAs were false-negative.
CONCLUSIONS. In patients who had a history of extrasalivary cancer, cytolog
y examination was very helpful and sufficient for adequate patient manageme
nt. Cancer (Cancer Cytopathol) 2000;90:350-356. (C) 2000 American Cancer So
ciety.