Publications by authors named "J Mollard"

The risk of the mosquito-borne diseases malaria, dengue fever and Zika virus is expected to shift both temporally and spatially under climate change. As climate change projections continue to improve, our ability to predict these shifts is also enhanced. This paper predicts transmission suitability for these mosquito-borne diseases, which are three of the most significant, using the most up-to-date climate change projections.

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Background: Diagnosis of atypical breast lesions (ABLs) leads to unnecessary surgery in 75-90% of women. We have previously developed a model including age, complete radiological target excision after biopsy, and focus size that predicts the probability of cancer at surgery. The present study aimed to validate this model in a prospective multicenter setting.

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Objectives: In case of large breast cancer, neoadjuvant chemotherapy (NAC) can be performed to reduce the size of the tumor and thus perform a conservative surgery. The place of the sentinel lymph node biopsy (SLNB) in case of NAC is still debated. The main aim of this study is to assess the risk of axillary recurrence after negative SLNB before NAC.

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Background: The objective of this study was to compare the efficacy of biomarkers in assessing the risk of breast cancer recurrence in patients with node-negative or micrometastatic grade II breast cancer. Specifically, we compared risk assessments based on the St. Gallen clinicopathological criteria, Ki67 expression and urokinase plasminogen activator (uPA)/plasminogen activator inhibitor-1 (PAI-1) expression.

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Article Synopsis
  • This study explored the effectiveness of upfront sentinel lymph node (SLN) biopsy during mastectomy for patients diagnosed with ductal carcinoma in situ (DCIS) through vacuum-assisted biopsy (VAB).
  • About 67% of patients who underwent this procedure avoided axillary lymph node dissection (ALND) when their SLNs were negative for cancer, despite having microinvasive or invasive disease.
  • The research highlighted a high rate of misclassification of DCIS, indicating that certain characteristics like high nuclear grade and HER2 amplification are linked to an increased risk of invasive cancer.
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