Rev Col Bras Cir
April 2009
Objective: To compare the cytophotometric quantitative expression of Ki-67 cellular proliferation factor in the colloid goiter with papillary carcinoma of the thyroid.
Methods: The protein Ki-67 was studied with immunohistochemistry in 20 cases of papillary carcinoma of the thyroid and 12 cases of colloid goiter. The immunomarked cell nuclei were quantified through the software SAMBA 4000 and analyzed by software IMMUNO, considering variables index marker and optical density.
Acta Cir Bras
October 2007
Purpose: To evaluate the healing effect of the topic administration of the hydroalcoholic extract of aroeira in open wounds in the dorsocostal region of rats.
Methods: Sixty Wistar rats, males, were used. In all animals one skin fragment was removed, with two centimeters in diameter.