Skip to main content
Latest news

Media release from CairnSurgical Inc.

January 26, 2023

reading time

10 min

CairnSurgical Inc. reports the first successful treatment of a breast cancer patient with the Breast Cancer Locator System at Zollikerberg Hospital.

The first successful treatments were carried out at Zollikerberg Hospital and Santa Chiara Hospital in Pisa (Italy). The BCL system was developed to improve the accuracy of breast-conserving surgery (lumpectomy). It provides precise information on the shape, size and position of the tumour and thus offers the possibility of achieving clear margins.

  • Portrait photo

    Prof. Dr Hisham Fansa, Head of the BreastCentre Zurich at the Zollikerberg Hospital site

    We are extremely pleased that we were able to achieve a negative margin in our first case in which we used BCL technology. This means that no cancer cells were detectable after the removal of the breast tumour. We aim to achieve this result for every...

0/0

The multicentre European clinical monitoring study (PMS study) is being conducted in selected European countries within the framework of the guidelines for custom-made devices of the European Medical Device Regulation (MDR). The study is being conducted at several centres in Europe, including Santa Chiara Hospital, Zollikerberg Hospital and Agaplesion Markus Hospital in Frankfurt am Main. The primary endpoint is the rate of positive margins as assessed by imaging and pathology immediately after surgery.

With current breast-conserving operations (BEO), it is not possible to completely remove the tumour in around 20 percent of cases. This is mainly due to the fact that current procedures for localising the tumour do not provide the information required for precise removal of the entire tumour. According to a recent study on the shape of breast cancer tumours, less than 20 percent are spherical1, so procedures that place implants or wires at one or two central points within the tumour have limited or no value in determining the size, borders and margins of the tumour.

The BCL system reduces the rate of positive margins and improves breast-conserving surgery in three steps. Read more in the CairnSurgical media release.

1 Byrd BK, Krishnaswamy V, Gui J, et al. The shape of breast cancer. Breast Cancer Research and Treatment. 2020; 183: 403-410.

Share post

Weitere Beiträge

A cuddly hedgehog lies next to a red knitted jumper; a close-up showing its soft fur and shiny eyes.

Latest news

A moment of light-heartedness in everyday hospital life

When Klara Sternenstaub and Ina Schnusel wander through the corridors of Zollikerberg Hospital, they bring more with them than just music, magic and red noses. As visiting clowns, they give patients moments of laughter, connection and respite – amidst the often stressful daily routine of hospital life. With great sensitivity, they engage with people in very different life situations, experiencing touching, and sometimes quiet, moments that linger long afterwards. In this interview, they explain how they came to do this special work, what they’ve learnt about people through it, and why a brief moment of light-heartedness can sometimes make such a big difference.

Modern ceiling cladding with parallel slats, integrated spotlights and a smoke detector in an interior space.

Latest news

Initial assessment after three months: The Haus zum Falken has proved its worth

Just over three months ago, Zollikerberg Hospital opened its new premises in the Haus zum Falken building at Stadelhofen station. Since then, the Zurich Women’s Emergency Clinic, Zurich Plastic Surgery and the Zollikerberg Breast Centre have been operating under one roof – in a building designed by Santiago Calatrava in the heart of Zurich. The aim of the new site was to bring established medical services together under one roof, to further strengthen interdisciplinary collaboration and to offer patients modern, easily accessible outpatient care. Three months after the launch, those in charge are taking stock of the situation.

A hand places several blister packs of tablets into an open suitcase containing clothes – a first-aid kit and medicines to take with you when packing.

Latest news

Packing your first-aid kit properly – 5 important questions to ask before the summer holidays

Interview with Dr Gabriela Buck, FMH-certified specialist in General Internal Medicine


For many people, the summer holidays are just around the corner. Whether it’s relaxing by the sea, a city break or active days in the mountains – good preparation helps ensure you can enjoy your holidays without a care in the world. As well as travel documents and luggage, you shouldn’t forget your first-aid kit. With the right medicines and aids, minor ailments can often be treated quickly. We answer five common questions about first-aid kits and explain what you should bear in mind when putting one together.