Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali

Aim: To assess the association between Ki67 index and various clinicopathological parameters of breast cancer patients in Bali. Methods: This was a cross-sectional study of breast cancer patients at Prof. Dr. I. G. N. G Ngoerah Hospital, a referral hospital in Bali, from 1 January 2021 to 31 Decembe...

Full description

Bibliographic Details
Main Authors: Ni Putu Sriwidyani, I Gusti Ayu Sri Mahendra Dewi, Tanaka Tanaka
Format: Article
Language:English
Published: Universitas Udayana 2023-10-01
Series:JBN (Jurnal Bedah Nasional)
Online Access:https://ojs.unud.ac.id/index.php/jbn/article/view/105500
_version_ 1797356038348865536
author Ni Putu Sriwidyani
I Gusti Ayu Sri Mahendra Dewi
Tanaka Tanaka
author_facet Ni Putu Sriwidyani
I Gusti Ayu Sri Mahendra Dewi
Tanaka Tanaka
author_sort Ni Putu Sriwidyani
collection DOAJ
description Aim: To assess the association between Ki67 index and various clinicopathological parameters of breast cancer patients in Bali. Methods: This was a cross-sectional study of breast cancer patients at Prof. Dr. I. G. N. G Ngoerah Hospital, a referral hospital in Bali, from 1 January 2021 to 31 December 2021. Clinicopathology data was taken from SIMARS and archives in the Anatomical Pathology Laboratory. Ki67 index was assessed by immunohistochemical examination, categorized into low (Ki67 index <20%) and high (Ki67 index?20%). Association between Ki67 index with clinicopathological parameters was analysis with X2 test with significance level determined at ?=0.05. Results: There were 75 cases of breast cancer patients with a mean age was 50.74 ± 10.05 years old. Low Ki67 index was found in 9 (12%) cases, while high Ki67 index in 66 (88%) cases. There was a significant association between Ki67 index and histological grade of the tumor (p=0.007), nodal status (p=0.014), and molecular subtype of tumor (p=0.007). There was no significant association between Ki67 index and the patient's age (p=0.268), histological subtype (p=0.086), and T stage (p=0.511). Conclusion: Ki67 index has significant association with histological grade of the tumor, nodal status, and the molecular type of the tumor in breast carcinoma patients in Bali.
first_indexed 2024-03-08T14:19:49Z
format Article
id doaj.art-131835f493be475bb7b97411ccac098d
institution Directory Open Access Journal
issn 2548-5962
2548-981X
language English
last_indexed 2024-03-08T14:19:49Z
publishDate 2023-10-01
publisher Universitas Udayana
record_format Article
series JBN (Jurnal Bedah Nasional)
spelling doaj.art-131835f493be475bb7b97411ccac098d2024-01-14T11:54:07ZengUniversitas UdayanaJBN (Jurnal Bedah Nasional)2548-59622548-981X2023-10-0181162110.24843/JBN.2024.v08.i01.p03105500Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in BaliNi Putu Sriwidyani0I Gusti Ayu Sri Mahendra Dewi1Tanaka Tanaka2Anatomical Pathology Department, Faculty of Medicine, Udayana UniversityAnatomical Pathology Department, Faculty of Medicine, Udayana UniversityAnatomical Pathology Specialist Program, Faculty of Medicine, Udayana UniversityAim: To assess the association between Ki67 index and various clinicopathological parameters of breast cancer patients in Bali. Methods: This was a cross-sectional study of breast cancer patients at Prof. Dr. I. G. N. G Ngoerah Hospital, a referral hospital in Bali, from 1 January 2021 to 31 December 2021. Clinicopathology data was taken from SIMARS and archives in the Anatomical Pathology Laboratory. Ki67 index was assessed by immunohistochemical examination, categorized into low (Ki67 index <20%) and high (Ki67 index?20%). Association between Ki67 index with clinicopathological parameters was analysis with X2 test with significance level determined at ?=0.05. Results: There were 75 cases of breast cancer patients with a mean age was 50.74 ± 10.05 years old. Low Ki67 index was found in 9 (12%) cases, while high Ki67 index in 66 (88%) cases. There was a significant association between Ki67 index and histological grade of the tumor (p=0.007), nodal status (p=0.014), and molecular subtype of tumor (p=0.007). There was no significant association between Ki67 index and the patient's age (p=0.268), histological subtype (p=0.086), and T stage (p=0.511). Conclusion: Ki67 index has significant association with histological grade of the tumor, nodal status, and the molecular type of the tumor in breast carcinoma patients in Bali.https://ojs.unud.ac.id/index.php/jbn/article/view/105500
spellingShingle Ni Putu Sriwidyani
I Gusti Ayu Sri Mahendra Dewi
Tanaka Tanaka
Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
JBN (Jurnal Bedah Nasional)
title Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
title_full Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
title_fullStr Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
title_full_unstemmed Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
title_short Association between Ki67 Index and Clinicopathological Parameters in Breast Cancer Patients in Bali
title_sort association between ki67 index and clinicopathological parameters in breast cancer patients in bali
url https://ojs.unud.ac.id/index.php/jbn/article/view/105500
work_keys_str_mv AT niputusriwidyani associationbetweenki67indexandclinicopathologicalparametersinbreastcancerpatientsinbali
AT igustiayusrimahendradewi associationbetweenki67indexandclinicopathologicalparametersinbreastcancerpatientsinbali
AT tanakatanaka associationbetweenki67indexandclinicopathologicalparametersinbreastcancerpatientsinbali