[HTML][HTML] Performance and cost-effectiveness of computed tomography lung cancer screening scenarios in a population-based setting: a microsimulation modeling …

…, SJ Bondy, CM van der Aalst, S Gu… - PLoS …, 2017 - journals.plos.org
Background The National Lung Screening Trial (NLST) results indicate that computed
tomography (CT) lung cancer screening for current and former smokers with three annual screens …

Multigene expression assay and benefit of radiotherapy after breast conservation in ductal carcinoma in situ

…, FL Baehner, DP Miller, C Fong, S Gu… - JNCI: Journal of the …, 2017 - academic.oup.com
Background: Most women with ductal carcinoma in situ (DCIS) will receive breast-conserving
surgery (BCS) and radiation (RT). RT can be omitted for women at low risk of local …

Integration of patient-reported outcomes (PROs) for personalized symptom management in “real-world” oncology practices: A population-based cohort comparison …

D Howell, M Li, R Sutradhar, S Gu, J Iqbal… - Supportive Care in …, 2020 - Springer
Background The use of patient-reported outcomes (PROs) for routine cancer distress screening
is endorsed globally as a quality-care standard. However, there is little research on the …

21-gene assay and breast cancer mortality in ductal carcinoma in situ

…, R Sutradhar, S Nofech-Mozes, S Gu… - JNCI: Journal of the …, 2021 - academic.oup.com
Background The inability to identify individuals with ductal carcinoma in situ (DCIS) who are
at risk of breast cancer (BC) mortality have hampered efforts to reduce the overtreatment of …

Patterns of adjuvant care and outcomes of elderly women with stage I breast cancer after breast-conserving surgery: a population-based analysis

…, R Sutradhar, L Paszat, TJ Whelan, S Gu… - Breast Cancer Research …, 2019 - Springer
Purpose Randomized trials studying endocrine therapy (ET) with and without radiation
therapy (RT) following breast-conserving surgery (BCS) have detected differences in local …

Omitting radiation therapy after lumpectomy for pure DCIS does not reduce the risk of salvage mastectomy

…, S Nofech-Mozes, W Hanna, R Sutradhar, S Gu… - The Breast, 2018 - Elsevier
Purpose Radiation therapy (RT) after breast-conserving surgery (BCS) for Ductal Carcinoma
in Situ (DCIS) halves the risk of local recurrence (LR). The omission of RT is often …

Long-term outcomes of women with large DCIS lesions treated with breast-conserving therapy

D Rodin, R Sutradhar, S Nofech-Mozes, S Gu… - Breast Cancer Research …, 2022 - Springer
Purpose The paucity of data on women with large (≥ 40 mm) DCIS tumors lead to uncertainty
on the safety of breast-conserving surgery (BCS) for these patients. We evaluated the …

The impact of a population-based screening program on income-and immigration-related disparities in colorectal cancer screening

T Kiran, RH Glazier, R Moineddin, S Gu… - … Biomarkers & Prevention, 2017 - AACR
Background: A population-based program promoting the Fecal Occult Blood Test (FOBT) for
colorectal cancer screening was introduced in 2008 in Ontario, Canada, where …

Multiple foci of microinvasion is associated with an increased risk of invasive local recurrence in women with ductal carcinoma in situ treated with breast-conserving …

…, R Sutradhar, N Lalani, S Nofech-Mozes, S Gu… - Breast Cancer Research …, 2019 - Springer
Purpose The impact of Ductal Carcinoma in Situ (DCIS) with multiple foci of microinvasion (MI)
(≤ 1 mm) on the risks of local recurrence (LR) and invasive LR is unknown, leading to …

Repeat colonoscopy after a colonoscopy with a negative result in Ontario: a population-based cohort study

L Hol, R Sutradhar, S Gu, NN Baxter… - … Open Access Journal, 2015 - cmajopen.ca
… Lieke Hol, Rinku Sutradhar, Sumei Gu, Nancy N. Baxter, Linda Rabeneck, Jill M. Tinmouth,
Sumei Gu performed the data extraction. Data analyses were performed by Sumei Gu and …