International collaboration

A global network in peritoneal oncology

Peritoneal carcinomatosis is uncommon in any single centre. No hospital accrues enough cases on its own to answer the questions that matter, which is why this work is done as a network.

Beijing · July 2026

International Research Center for Peritoneal Surface Oncology

IRCPSO · School of Clinical Medicine, Tsinghua University

Appointed Distinguished Adjunct Expert of the centre, based at Beijing Tsinghua Changgung Hospital.

Took part in the academic exchange programme behind the creation of the IRCPSO. A week of work in Beijing with teams from five countries around one goal: advancing the treatment of peritoneal carcinomatosis and laying the foundations of a global research network.

ChinaJapanNetherlandsSpainIndia

What came out of that week

Live international broadcast of three complex cytoreductive procedures — pseudomyxoma peritonei and diffuse malignant peritoneal mesothelioma — with open discussion of surgical philosophies and HIPEC protocols across centres.
Keynote lectures from global leaders: Yutaka Yonemura, Ignace De Hingh and Onno Kranenburg.
Multicentre projects, international clinical trials and a proposed worldwide registry for diffuse malignant peritoneal mesothelioma.
Integration of basic and translational science with clinical practice, and direct contact between senior and early-career investigators.

Ongoing exchange

Beijing Tsinghua Changgung Hospital

BTCH · Tsinghua University · Beijing, China

Academic and surgical exchange with the BTCH team and in Harbin: joint operating sessions and shared techniques for the treatment of peritoneal surface malignancy. This link with Tsinghua is the foundation on which the IRCPSO involvement was built.

Memberships

Reference groups and networks

IRCPSO

International Research Center for Peritoneal Surface Oncology

The Tsinghua University centre, based at Beijing Tsinghua Changgung Hospital, that brings together the world's research on peritoneal surface malignancy. Distinguished Adjunct Expert since 2026.

PSOGI

Peritoneal Surface Oncology Group International

The international reference group in peritoneal surface malignancy. It sets the consensus criteria that govern CRS+HIPEC indications.

EURACAN

European Reference Network for rare adult solid cancers

European network for rare adult solid tumours. It channels cross-border second opinions in sarcoma and mesothelioma. Member since November 2021.

TARPSWG

TransAtlantic Australasian Retroperitoneal Sarcoma Working Group

The working group behind the modern evidence on compartmental resection in retroperitoneal sarcoma.

PSM Academy

Training programme on peritoneal carcinomatosis and CRS+HIPEC

An in-house educational tool, used to train the satellite centres of Prof. Li Yan's team at Beijing Tsinghua Changgung Hospital.

CSUR

National Health System Reference Centre (CSUR), Spain

National reference unit for sarcoma and musculoskeletal tumours at Hospital General Universitario Gregorio Marañón. Member of the unit since January 2018.

MSKCC

Memorial Sloan Kettering Cancer Center — New York

International Surgical Oncology Fellowship in the Department of Surgery, August 2023 to July 2024. The link with the programme continues beyond the fellowship.

Interested in collaboration?

Open to multicentre projects, registries and trials in peritoneal oncology and sarcoma.

Get in touch