Abstract 247P
Background
To determine the p53 gene suppressor and bcl-2 oncoprotein forecast role in non-epithelial ovarian tumor prognosis among child and adolescent patients.
Methods
Our search is based on immunohistochemical method results of 35 patients with non-epithelial ovarian tumors at I-IV stages, which were diagnosed and treated in oncogynecology and children oncology departments .
Results
The analysis of immunohistochemical method results shows 7(20%) patients among which had been marked high expression bcl-2 oncoprotein, 11(31,4%) moderate express, 16(45,7%) low express. Analysis of p53 gene suppressor results shows 9(25,7%) patients among which had been marked high expression, 11(31,4%) moderate express, 15(42,8%) low express. The high correlation between bcl-2 expression level increases and fast tumor growth, and therefore incurability of oncologic process among of patients had been revealed. Also the high probability of tumor recurrence was noticed. In the high-positive p53 gene suppressor rate group took place aggressive current of tumor process and these patients had early recurrence and metastases, which demanded recurrent aggressive chemotherapy
Conclusions
p53 gene suppressor and bcl-2 oncoprotein expression in non-epithelial ovarian tumors among the child and adolescent patients is characterized with high and low rates, which enables to use this rate determination for given pathology currency prognosis identification.
Clinical trial identification
Editorial acknowledgement
Resources from the same session
434P - Pan-Canadian evidence-based, consensus-driven cancer treatment protocols/information for use at the point of care by medical oncologists? Is there a need?
Presenter: Kiran Virik
Session: e-Poster Display Session
435P - Hypnotics and risk of cancer: A meta-analysis of observational studies
Presenter: Tzu Rong Peng
Session: e-Poster Display Session
436P - Clinicopathological characteristics and outcomes of adolescent and young adult (AYA) melanoma: Results from an Asian perspective
Presenter: Wei Lin Goh
Session: e-Poster Display Session
437P - Long-term efficacy and toxicity outcome of adjuvant external beam radiotherapy for medullary thyroid cancer: A single institution cohort study
Presenter: Ka Man Cheung
Session: e-Poster Display Session
438P - Real-world data of relapse after adjuvant treatment (Tx) in high-risk melanoma
Presenter: Carolina Ortiz Velez
Session: e-Poster Display Session
439P - Immunohistochemical analysis of p53 and Ki-67 in glioblastoma (GBM) and their correlations with patient survival
Presenter: Paulo Luz
Session: e-Poster Display Session
440P - Blinded independent central review of oncology trials: The monitoring of readers' performance
Presenter: Hubert Beaumont
Session: e-Poster Display Session
441P - Influence of radiation therapy of patients with somatotropic pituitary adenomas depending on the age of patients
Presenter: Saodat Issaeva
Session: e-Poster Display Session
442P - Results from the registrational phase I/II ARROW trial of pralsetinib (BLU-667) in patients (pts) with advanced RET mutation-positive medullary thyroid cancer (RET+ MTC)
Presenter: Bhumsuk Keam
Session: e-Poster Display Session