A Comparative Matched Study of Breast-Conserving Therapy and Modified Radical Mastectomy in Iranian Women
Message:
Article Type:
Case Study (دارای رتبه معتبر)
Abstract:
Background

Breast cancer is the most frequent diagnosed visceral cancer with 13400 new cases annually among Iranian women. Modified radical mastectomy (MRM) was the old standard surgical treatment in patients with breast cancer from 70 years ago and breast-conserving surgery (BCS) with adjuvant radiotherapy was the standard treatment from 30 years ago.

Objectives

In this matched historical cohort study, we compared two types of therapy for breast carcinoma: breast-conserving therapy (BCT), and MRM.

Methods

Medical records of 6000 patients with breast cancer from the database of Cancer Research Center of Shahid Beheshti University of Medical Sciences were reviewed and 1310 patients who had been treated by BCT (group A) or MRM (group B) were selected based on a time- stratified 1:1 between September 2002 and December 2014 as 10 baseline variables. By log-rank test analysis, their local recurrence (LR), disease free survival (DFS) and overall survival (OS) were evaluated and compared.

Results

In groups A and B, the median age at the diagnosis time was 48.11 and 48.64 years old, respectively. Median follow-up time was 71 months since April 2015. 1.68% of patients in group A and 1.07% of patients in group B had local recurrence during the five years of follow up, (P = 0.173). In the group A and B, five years DFS were 87.94% and 80.46%, (P < 0.001) and five years OS were 89.31% and 83.02%, respectively (P = 0.041).

Conclusions

The findings of this study showed that 5-year DFS and 5-year OS in BCT group were better than in the MRM group. Longer follow-up time of the patients to compare 10-year DFS and 10-year OS or even 20-year OS between two groups is recommended.

Language:
English
Published:
International Journal of Cancer Management, Volume:13 Issue: 4, Apr 2020
Page:
2
magiran.com/p2126242  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!