Results of needle localized breast biopsy in women under age 50

American Journal of Surgery
B C LeinC M Pezzi

Abstract

The use of screening mammography in women aged 40 to 50 years is controversial because of a relative lack of data demonstrating survival benefit for this segment of the population. The charts of 809 consecutive women who underwent needle localized breast biopsy over a 6 1/2-year period were reviewed to determine the effect of age on the biopsy results. Patient ages ranged from 27 to 91 years (mean 56). Two hundred nineteen (27%) of the 809 needle localized breast biopsies were malignant, with a mean tumor diameter of 1.46 cm. This procedure identified malignancy in 3 (5%) of 60 patients age 40, and in 32 (15%) of 207 patients aged 40 to 49 years. Malignancy was significantly more likely in patients 50 years of age or older and was found in 184 (34%) of the 542 (P<0.001). Overall, 33% of all patients undergoing the procedure were under age 50. Without screening mammography, the diagnosis of breast cancer would have been delayed in 32 women aged 40 to 50, 15% of the total diagnosed with nonpalpable breast cancer in this study. We recommend the use of screening mammography in this age group.

References

Jan 1, 1992·Annals of Surgery·J S Spratt
May 1, 1989·American Journal of Surgery·C H RusnakC N Rusnak
May 1, 1987·Annals of Surgery·R E Symmonds, J W Roberts
May 1, 1985·Archives of Surgery·R BigelowG S Wilson
Mar 15, 1984·Cancer·G F SchwartzA B Schwartz
Jan 11, 1995·JAMA : the Journal of the American Medical Association·H KattloveR H Brook
Jan 11, 1995·JAMA : the Journal of the American Medical Association·K KerlikowskeV L Ernster

❮ Previous
Next ❯

Citations

Dec 1, 2010·Indian Journal of Surgical Oncology·Mahesh K Shetty
Feb 18, 2004·The Breast : Official Journal of the European Society of Mastology·M F Ernst, J A Roukema
Jan 1, 1997·Journal of the National Cancer Institute. Monographs·H R ChangK I Bland

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

© 2021 Meta ULC. All rights reserved