L. Bondeson et Ag. Bondeson, CLUE HELPING TO DISTINGUISH HYALINIZING TRABECULAR ADENOMA FROM CARCINOMA OF THE THYROID IN FINE-NEEDLE ASPIRATES, Diagnostic cytopathology, 10(1), 1994, pp. 25-29
Fine-needle aspirates from four hyalinizing trabecular thyroid adenoma
s stained with May-Grunwald-Giemsa showed a distinctive component of p
urplish red stromal deposits corresponding to accumulations of basemen
t membrane material occurring in such tumors. Recognition of these dep
osits helps to prevent cytologic overdiagnosis of malignancy in this r
are benign tumor which has a number of traits in common with both papi
llary and medullary carcinoma of the thyroid. Diagn Cytopathol 1994;10
:25-29. (C) 1994 Wiley-Liss, Inc.