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Integrating Augmented Reality Tools in Breast Cancer Related Lymphedema Prognostication and Diagnosis
Published on: February 6, 2020
Identifying factors contributing to reduced breast tumor size: a longitudinal study
Francesca Rovera1, Gianlorenzo Dionigi, Cristina Riva
1Department of Surgical Sciences, University of Insubria, Viale Borri 57, 21100 Varese, Italy. francesca.rovera@uninsubria.it
International Journal of Surgery (London, England)
|January 10, 2009
Summary
Breast cancer tumor size decreased over 13 years due to improved screening and surgical techniques like sentinel lymph node biopsy (SLNB). This led to better patient outcomes and fewer unnecessary lymph node removals.
Area of Science:
- Oncology
- Surgical Pathology
- Public Health
Background:
- Breast cancer treatment has evolved significantly over the past decades.
- Tertiary referral centers play a crucial role in managing complex cancer cases.
- Understanding trends in tumor size and treatment outcomes is vital for improving patient care.
Purpose of the Study:
- To analyze trends in breast cancer surgical procedures and outcomes.
- To identify factors contributing to reduced tumor size over a 13-year period.
- To evaluate changes in surgical techniques and perioperative management.
Main Methods:
- A longitudinal study of 3050 breast cancer patients from 1992-2005.
- Analysis of surgical pathology reports and prospective database records.
- Comparison of pathological data across three distinct time periods.
Main Results:
- A decrease in tumor size at diagnosis was observed, with smaller tumors (<1cm) increasing from 13.4% to 15.4%.
- Stage I diagnoses increased from 44.1% to 56.8%, and ductal carcinoma in situ (DCIS) rose from 4% to 6%.
- The incidence of axillary lymphadenectomies decreased from 71.6% to 52.5%, largely due to increased use of sentinel lymph node biopsy (SLNB).
Conclusions:
- Refined surgical techniques and perioperative management have improved breast cancer care.
- Mammography screening, advanced diagnostics, and SLNB are key factors in reducing tumor size.
- Increased use of SLNB has led to a decrease in unnecessary axillary lymphadenectomies.
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