Publications by authors named "Magdalena Biggar"

Aims: Patient care and efficiency outcomes are improved if acute patients admitted to non-specialty (outlier) wards are minimised.1 Assessment units may help to reduce numbers of outlier patients.2 A surgical assessment unit (SAU) was recently established at Middlemore Hospital.

View Article and Find Full Text PDF

Columnar cell change with atypia (CCCA) is a relatively recently recognized pathologic breast entity considered to be a risk factor for subsequent development of breast carcinoma. The aim of this study was to investigate the significance of finding CCCA on breast core biopsy, by establishing the frequency of other breast pathology on subsequently performed surgical excision specimens. All cases with CCCA as the most advanced lesion on core biopsy were reviewed.

View Article and Find Full Text PDF

Aims: Gastric cancer location and histopathology in Pacific people (mostly of Samoan, Tongan, Niuean, or Cook Islands origin) and Māori in New Zealand has not been specifically examined.

Methods: A retrospective review of all histologically-proven new cases of gastric adenocarcinoma and gastro-oesophageal adenocarcinoma at Middlemore Hospital (Auckland, New Zealand) from June 2003-June 2009 was conducted. Demographic data, clinical presentation, diagnostic/ staging investigations and surgical outcomes were recorded.

View Article and Find Full Text PDF

Surgeon-performed ultrasound has also been increasingly utilised by breast surgeons in particular, who find ultrasound an invaluable tool in the office to assist in the management of breast patients, and also in the operating room where it can be used to directly guide excision of impalpable breast lesions without the use of hookwires. In the future, the role of ultrasound will continue to grow, particularly with the advent of 3-D ultrasound, and in the evolving area of breast lesion ablation techniques using modalities such as radiofrequency ablation or laser therapy. Ultrasound is a very important tool in the assessment and management of breast disease and it has dramatically changed the way breast cancer patients are managed.

View Article and Find Full Text PDF

Background: The use of intraoperative ultrasonography (US) to localize and guide excision of nonpalpable breast lesions has advantages over other techniques. It avoids the need for additional resources and minimizes patient morbidity.

Methods And Results: The technique of surgeon-performed US-guided excision as described in this report is straightforward and safe, easily reproducible, and suitable for teaching.

View Article and Find Full Text PDF

Blue dye alone (BDA), lymphoscintigraphy alone, or, a combination of the two techniques are used for sentinel node biopsy (SNB) in breast cancer. This study reviews the effectiveness of the SNB technique using BDA by measuring the node identification rate and comparing the cohort node positivity with expected rates from established nomograms. A consecutive case series was examined from the database.

View Article and Find Full Text PDF