The relationship between surgical factors and margin status after breast-conservation surgery for early stage breast cancer

PJ Lovrics, SD Cornacchi, F Farrokhyar… - The American journal of …, 2009 - Elsevier
BACKGROUND: The study's aim was to identify technical factors that are predictive of
negative margins after breast-conserving surgery (BCS). METHODS: This was a retrospective, …

A prospective evaluation of positron emission tomography scanning, sentinel lymph node biopsy, and standard axillary dissection for axillary staging in patients with …

PJ Lovrics, V Chen, G Coates, SD Cornacchi… - Annals of surgical …, 2004 - Springer
Background: Positron emission tomography (PET) is a noninvasive imaging modality that can
detect malignant lymph nodes. This study determined the sensitivity, specificity, predictive …

A cosmesis outcome substudy in a prospective, randomized trial comparing radioguided seed localization with standard wire localization for nonpalpable, invasive …

E Parvez, SD Cornacchi, N Hodgson, A Thoma… - The American Journal of …, 2014 - Elsevier
Background The primary study objective was to compare the cosmetic result of radioguided
seed localization (RSL) with wire localization (WL). Methods A subgroup of patients enrolled …

An evaluation of intraoperative digital specimen mammography versus conventional specimen radiography for the excision of nonpalpable breast lesions

SHH Kim, SD Cornacchi, B Heller, F Farrokhyar… - The American Journal of …, 2013 - Elsevier
BACKGROUND: This study examined the impact of intraoperative digital specimen
mammography (IDSM) compared with conventional specimen radiography (CSR) for nonpalpable …

[HTML][HTML] Technical factors, surgeon case volume and positive margin rates after breast conservation surgery for early-stage breast cancer

PJ Lovrics, SD Cornacchi, F Farrokhyar… - Canadian Journal of …, 2010 - ncbi.nlm.nih.gov
Background For patients with breast cancer, a negative surgical margin at first breast-conserving
surgery (BCS) minimizes the need for reoperation and likely reduces postoperative …

Predictors of 5-year local, regional, and distant recurrent events in a population-based cohort of breast cancer patients

F Fung, SD Cornacchi, T Vanniyasingam, D Dao… - The American Journal of …, 2017 - Elsevier
… Author links open overlay panel Filgen Fung MD a , Sylvie D. Cornacchi M.Sc. a , Thuva
Vanniyasingam M.… d , Susan Reid MD a c , Barbara Heller MD a c , Peter J. Lovrics MD a c …

A population-based study of the effects of a regional guideline for completion axillary lymph node dissection on axillary surgery in patients with breast cancer

MW Tsao, SD Cornacchi, N Hodgson… - Annals of Surgical …, 2016 - Springer
Introduction Evidence from the American College of Surgeons Oncology Group (ACOSOG)
Z0011 trial suggests completion axillary lymph node dissection (cALND) after positive …

A prospective study of tumor and technical factors associated with positive margins in breast-conservation therapy for nonpalpable malignancy

…, G Foster, SD Cornacchi, D McCready… - The American journal of …, 2012 - Elsevier
BACKGROUND: The purpose of this study was to identify factors that predict an increased risk
of a positive surgical margin after breast-conserving therapy for nonpalpable carcinoma of …

[HTML][HTML] Users' guide to the surgical literature: how to assess a survey in surgery

A Thoma, SD Cornacchi, F Farrokhyar… - Canadian Journal of …, 2011 - ncbi.nlm.nih.gov
The use of surveys is expanding in all domains of society. Frequently sur-geons are presented
with hard-copy or email surveys asking for information about their knowledge, beliefs, …

Survey of A merican and C anadian General Surgeons' Perceptions of Margin Status and Practice Patterns for Breast Conserving Surgery

E Parvez, N Hodgson, SD Cornacchi… - The Breast …, 2014 - Wiley Online Library
Although breast conservation surgery ( BCS ) is commonly performed, several aspects of
the procedure remain controversial. We undertook a cross‐sectional survey to compare C …