Biomedical subjects

Serenada Bălă

Publications and source records attributed to Serenada Bălă.

3 recordsLinked to original sources

PubMed2006

Histopatological aspects of endometroid carcinoma in correlation to the state of tumoral progression in women patients during their premenopausal period.

The performed study has comprised a number of 60 endometrial carcinomas, prevailed from women aged in the premenstrual period, in whose cases we have followed also the appreciation of the differentiating grading as well as the various aspects in neoplasies progression. The appreciation of the differentiating grading has allowed their placing as it follows: 39 cases of endometroid carcinoma well differentiated, seven cases of endometroid carcinoma mildly differentiated and five cases of endometroid carcinoma poorly differentiated. The correlation of the differentiating grading with the stage of tumoral progression has allowed the observation of the fact that while well invasive differentiated endometroid adenocarcinoma have been limited to the level of the uterine body, mildly and poorly differentiated invasive endometroid carcinoma besides profound myometrial invasion have associated cervical invasion and metastasis in structures situated at a real distance.

Aged↗

PubMed2006

P53 and PCNA immunoexpression in endometrial carcinomas.

This paper analyzes 18 endometrial carcinomas with different degrees of differentiation, the objective being to estimate involvement of p53 oncoprotein in the mechanism of endometrial carcinogenesis and the possible correlations with the tumoral proliferative activity evaluated by PCNA. The p53 immunoexpression was positive in 44.4% of the studied endometrial carcinomas, divided in three groups, the intensity of the immunostaining for p53 being increased for the low differentiated and undifferentiated endometrial carcinomas, whereas the differentiated endometrial carcinomas were moderate or low p53 positive. All the investigated tumors were PCNA positive, the PCNA index being of 40% in well-differentiated carcinomas, while in low differentiated and undifferentiated endometrial carcinomas the medium values of PCNA were of 60%, respectively 85%. Correlating the p53 and PCNA findings, we noted that PCNA was expressed especially in the cases with increased proliferative activity, without a significant statistic correlation between p53 and PCNA expression.

Cell Differentiation↗

PubMed2005

Histopathologic aspects of the limited endometrial hyperplasias--a study concerning 149 cases.

This study concerns 147 cases of limited endometrial hyperplasia, diagnosed at patients between IV, V, VI and VII decades of life. Histopathologically, the aspects were of basal hyperplasia--40 cases and polyp hyperplasia--107 cases. The polyp-like hyperplasia was present at pre and postmenopausal patients. At the premenopausal patients the polyps were hormonally active: glandular, glandular-cystic and adenomatous type polyps. In contrast, the majority of the postmenopausal patients presented hormonally inactive polyps, like cystic atrophic or fibrous polyps. Modifying the prognosis of lesions, we took in consideration the morphologic changes associated with these lesions, like epithelial metaplasia or nuclear atypia.

Adenoma↗