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Updated: Feb 7, 2026

Tissue Engineering of Tumor Stromal Microenvironment with Application to Cancer Cell Invasion
Published on: March 18, 2014
Tumor vasculature: a sally port for inhibiting cancer cell spreading
Chao-Nan Qian1, Francesco Pezzella2
1State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, P. R. China. qianchn@sysucc.org.cn.
Abstract:
The close relationship between metastasis and establishment of tumor vasculature has inspired enormous research interests aiming to suppress metastasis via inhibiting the development of tumor vasculature. International experts gathered in Guangzhou, China on May 10-12, 2018 in The 4th International Meeting of Cancer and Blood Vessels to discuss the multiple ways for solid tumors to establish their vasculature. Vessel co-option is a mean by which a solid tumor takes advantage of the existing or newly induced blood vessels in the surrounding normal tissues to sustain tumor growth and metastasis. The underlying mechanisms of vessel co-option, the roles of pericyte, and the potential novel therapeutic targets have been discussed in the meeting.
Insights
Tumor blood vessel development is crucial for metastasis. Experts discussed how solid tumors hijack existing blood vessels, a process called vessel co-option, to grow and spread.
Area of Science:
- Oncology
- Angiogenesis Research
- Cancer Biology
Background:
- The link between tumor vascularization and metastasis is a key area of cancer research.
- Inhibiting tumor blood vessel development is a strategy to suppress cancer spread.
- Solid tumors utilize diverse mechanisms to establish their vasculature.
Framework:
- The 4th International Meeting of Cancer and Blood Vessels convened experts to discuss tumor vascularization.
- Focus was placed on vessel co-option as a critical mechanism for tumor growth and metastasis.
- Discussions covered the underlying biological mechanisms and therapeutic potential.
Implementation:
- Experts explored how solid tumors co-opt existing or newly formed blood vessels in surrounding tissues.
- The role of pericytes in supporting tumor vasculature was examined.
- Potential novel therapeutic targets for anti-angiogenic strategies were identified.
Implications:
- Understanding vessel co-option offers new avenues for anti-cancer therapies.
- Targeting tumor vasculature can potentially inhibit metastasis and improve patient outcomes.
- Further research into pericyte function and therapeutic targets is warranted.
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