News

News from the Tumor- und BrustZentrum Ostschweiz

Modern clinic with solar panels

Opening of the Tumor- und BrustZentrum Ostschweiz

On June 1, 2022, the big day finally arrived: the Tumor- und BrustZentrum Ostschweiz its doors in the newly built Neudorf Center!
The merger of the three practices—Breast Center of Eastern Switzerland, Tumor and Breast Center ZeTuP, and Vadiana Oncology Practice—together with the locations in Chur, Rapperswil, and Wattwil, creates the largest private center specializing in tumor diseases in Eastern Switzerland.
We appreciate your interest in us and our services and are happy to assist you with advice and support!
More information about the open house at the St. Gallen location, planned for fall 2022, will be available here shortly.

Breast Screening

August 12, 2026

Screening Starting at Age 45

Rethinking Early Detection: Mammography Screening Starting at Age 45?

The “Stephanshorn Breast Center” at Hirslanden Clinic Stephanshorn has once again been certified by the Swiss Cancer League and the Swiss Society of Senology. This is the fourth time this distinction has been awarded, confirming the high quality of the center’s interdisciplinary breast cancer care and underscoring its leading role in Eastern Switzerland.

August 7, 2026

Breast Center Recertification 2026

Press Release from Stephanshorn Clinic, August 6, 2026

Person with short hair looks into microscope

June 11, 2026

REDUSE Study Results

Less is more: Why a less frequent treatment schedule for bone metastases is the new standard.

Presentation of a Donation Check to the Egnach Foundation

June 2, 2026

Egnach Foundation

The Tumor- und Brustzentrum Ostschweiz social initiatives.

Update: GI Eventhouse Rapperswil

May 12, 2026

Update on GI in Rapperswil

When: Thursday, May 21, 2026

New addition: Prof. Dr. med. Christoph Driessen

April 30, 2026

New addition: Prof. Dr. Driessen

Christoph Driessen will join TBZO in October 2026.

Doctor in front of the TBZO ultrasound machine donation

April 24, 2026

Ultrasound machine, Maisha Mema Foundation

How a donation of an ultrasound machine from Switzerland is making a lasting difference to medical care in the Kagera region.

Registration for Senology Update 2026

January 30, 2026

Registration for Senology Update 2026

Registration Senology Update, May 21, 2026, Zurich Development Center

Presentation by Thomas Ruhstaller

January 8, 2026

SABCS 25 – An overview of the most important highlights

Here you will find a document containing the most important content from the 2025 San Antonio Breast Cancer Symposium.