Differential diagnosis between thyroid follicular adenoma and carcinoma. Analytic morphometric approach.
In this study some nuclear dimensional and analytical parameters were evaluated in order to distinguish follicular atypical adenoma from follicular carcinoma of the thyroid. Eighty nuclei from carcinomas, 80 from adenomas and 80 from normal thyroid were studied. Analytical parameters obtained by the nuclear shape study (by S.A.M. system) as well as dimensional parameters were submitted to univariate statistical analysis. On the ground of our results atypical adenoma could be considered as an intermediate aspect of a progressive change from benign to malignant even if they are closer to normal thyroid than to carcinoma.
Giardina
C
C
Institute of Pathological Anatomy, and Anthropology, University of Bari, Italy.
Pollice
L
L
Ricco
R
R
Vacca
E
E
Pennella
A
A
Serio
G
G
Mastrogiulio
R
R
Potente
F
F
Pesce Delfino
V
V
D000230:Adenocarcinoma / Q000473:pathology* / Q000648:ultrastructure; D000236:Adenoma / Q000473:pathology* / Q000648:ultrastructure; D002467:Cell Nucleus / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D013964:Thyroid Neoplasms / Q000473:pathology* / Q000648:ultrastructure