Younger age as a prognostic indicator in breast cancer: A cohort study

<p>Abstract</p> <p>Background</p> <p>The debate continues as to whether younger women who present with breast cancer have a more aggressive form of disease and a worse prognosis. The objectives of this study were to determine the incidence of breast cancer in women under 40 years old and to analyse the clinicopathological characteristics and outcome compared to an older patient cohort.</p> <p>Methods</p> <p>Data was acquired from a review of charts and the prospectively reviewed GUH Department of Surgery database. Included in the study were 276 women diagnosed with breast cancer under the age of forty and 2869 women over forty. For survival analysis each women less than 40 was matched with two women over forty for both disease stage and grade.</p> <p>Results</p> <p>The proportion of women diagnosed with breast cancer under the age of forty in our cohort was 8.8%. In comparison to their older counterparts, those under forty had a higher tumour grade (p = 0.044) and stage (p = 0.046), a lower incidence of lobular tumours (p < 0.001), higher estrogen receptor negativity (p < 0.001) and higher <it>HER2 </it>over-expression (p = 0.002); there was no statistical difference as regards tumour size (p = 0.477). There was no significant difference in overall survival (OS) for both groups; and factors like tumour size (p = 0.026), invasion (p = 0.026) and histological type (p = 0.027), PR (p = 0.031) and <it>HER2 </it>(p = 0.002) status and treatment received were independent predictors of OS</p> <p>Conclusion</p> <p>Breast cancer in younger women has distinct histopathological characteristics; however, this does not result in a reduced survival in this population.</p

Bilateral breast cancer: analysis of incidence, outcome, survival and disease characteristics

International audienceThere has been conflicting evidence on the impact of bilateral breast cancer (BBC) on the survival and management of patients. The objectives of this study were to address the incidence of BBC and to investigate its characteristics and outcome compared to unilateral cancer. Data were acquired from the prospectively maintained NUIG breast cancer database between 1988 and 2008. BBC were then categorized as synchronous (within 12 months) or metachronous (after 12 months of first tumour). SPSS was used for data analysis. The incidence of BBC in our population was 4.4% (112 of 2,524). Of those 2.1% were synchronous while 2.3% were metachronous. Compared to unilateral cases, bilateral cancer patients were younger ( = 0.021) and had smaller size ( = 0.001) and earlier stage ( < 0.001) tumours at diagnosis. We identified the / positivity as a risk factor for developing contralateral breast tumour and ER negativity as a risk factor for developing metachronous tumours. While there was no significant difference in survival for patients with bilateral compared to unilateral tumour ( > 0.05), the synchronous tumour was associated with poorer survival ( = 0.010) in comparison to metachronous tumour. This large single-institutional experience does not support the increasing practice of prophylactic mastectomy but does justify regular follow-up with mammography for early detection of contralateral tumour

Questionnaire data.

The excel file contain all data that was collected using the survey questionnaire. (DOCX)</p

Bilateral breast cancer: analysis of incidence, outcome, survival and disease characteristics

There has been conflicting evidence on the impact of bilateral breast cancer (BBC) on the survival and management of patients. The objectives of this study were to address the incidence of BBC and to investigate its characteristics and outcome compared to unilateral cancer. Data were acquired from the prospectively maintained NUIG breast cancer database between 1988 and 2008. BBC were then categorized as synchronous (within 12 months) or metachronous (after 12 months of first tumour). SPSS was used for data analysis. The incidence of BBC in our population was 4.4% (112 of 2,524). Of those 2.1% were synchronous while 2.3% were metachronous. Compared to unilateral cases, bilateral cancer patients were younger (P = 0.021) and had smaller size (P = 0.001) and earlier stage (P &amp;lt; 0.001) tumours at diagnosis. We identified the HER2/neu positivity as a risk factor for developing contralateral breast tumour and ER negativity as a risk factor for developing metachronous tumours. While there was no significant difference in survival for patients with bilateral compared to unilateral tumour (P &amp;gt; 0.05), the synchronous tumour was associated with poorer survival (P = 0.010) in comparison to metachronous tumour. This large single-institutional experience does not support the increasing practice of prophylactic mastectomy but does justify regular follow-up with mammography for early detection of contralateral tumour

Fig 2 -

Availability of (A) training facilities and (B) training activities for trainees in Sudan.</p

Quotations from focus group discussion rounds.

IntroductionGlobal interest has increased in improving the quality and increasing the number of graduates from surgical training programmes in countries with limited resources. Needs assessment of stakeholders in the training programmes represent the backbone of such process. The aim of this study was to assess the surgical training in Sudan from trainees’ perspective in order to inform training delivery.MethodsWe adopted mixed methods design using focus group discussion for qualitative data collection and questionnaire survey for quantitative data. NVivo 20 Pro was used to organize qualitative data and SPSS 24.0 was used for quantitative data analysis.ResultsThematic analysis of qualitative data identified three themes. Trainees were overall satisfied that they will make good surgeons after completion of the programme. They identified case volume and collaborations with colleagues as the main strengths of the programme and lacking clear objectives for each year of training and academic activities as the main weaknesses. They suggested motivation of trainers and utilization of online resources and meeting platforms as solutions to improve supervision and academic activities during training.ConclusionThe gaps in training and their suggested solutions highlighted by trainees in this study should form the base for reforming the surgical training in Sudan and countries with similar circumstances.</div

Demographic details of survey participants.

IntroductionGlobal interest has increased in improving the quality and increasing the number of graduates from surgical training programmes in countries with limited resources. Needs assessment of stakeholders in the training programmes represent the backbone of such process. The aim of this study was to assess the surgical training in Sudan from trainees’ perspective in order to inform training delivery.MethodsWe adopted mixed methods design using focus group discussion for qualitative data collection and questionnaire survey for quantitative data. NVivo 20 Pro was used to organize qualitative data and SPSS 24.0 was used for quantitative data analysis.ResultsThematic analysis of qualitative data identified three themes. Trainees were overall satisfied that they will make good surgeons after completion of the programme. They identified case volume and collaborations with colleagues as the main strengths of the programme and lacking clear objectives for each year of training and academic activities as the main weaknesses. They suggested motivation of trainers and utilization of online resources and meeting platforms as solutions to improve supervision and academic activities during training.ConclusionThe gaps in training and their suggested solutions highlighted by trainees in this study should form the base for reforming the surgical training in Sudan and countries with similar circumstances.</div

Survey questionnaire.

The questionnaire items used for collecting qualitative data for the study. (XLSX)</p