Serum-based measurements of stromal activation through ADAM12 associate with poor prognosis in colorectal cancer

Sanne ten Hoorn, Cynthia Waasdorp, Martijn G. H. van Oijen, Helene Damhofer, Anne Trinh, Lan Zhao, Lisanne J. H. Smits, Sanne Bootsma, Gabi W. van Pelt, Wilma E. Mesker, Linda Mol, Kaitlyn K. H. Goey, Miriam Koopman, Jan Paul Medema, Jurriaan B. Tuynman, Inti Zlobec, Cornelis J. A. Punt, Louis Vermeulen, Maarten F. Bijlsma

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)

Abstract

Background: Recently it has been recognized that stromal markers could be used as a clinically relevant biomarker for therapy response and prognosis. Here, we report on a serum marker for stromal activation, A Disintegrin and Metalloprotease 12 (ADAM12) in colorectal cancer (CRC). Methods: Using gene expression databases we investigated ADAM12 expression in CRC and delineated the source of ADAM12 expression. The clinical value of ADAM12 was retrospectively assessed in the CAIRO2 trial in metastatic CRC with 235 patients (31% of total cohort), and an independent rectal cancer cohort (n = 20). Results: ADAM12 is expressed by activated CRC associated fibroblasts. In the CAIRO2 trial cohort, ADAM12 serum levels were prognostic (ADAM12 low versus ADAM12 high; median OS 25.3 vs. 17.1 months, HR 1.48 [95% CI 1.11–1.96], P = 0.007). The prognostic potential was specifically high for metastatic rectal cancer (HR 1.78 [95% CI 1.06–3.00], P = 0.030) and mesenchymal subtype tumors (HR 2.12 [95% CI 1.25–3.60], P = 0.004). ADAM12 also showed potential for predicting recurrence in an exploratory analysis of non-metastatic rectal cancers. Conclusions: Here we describe a non-invasive marker for activated stroma in CRC which associates with poor outcome, especially for primary cancers located in the rectum.
Original languageEnglish
Article number394
JournalBMC Cancer
Volume22
Issue number1
DOIs
Publication statusPublished - 1 Dec 2022

Keywords

  • ADAM12
  • Colorectal cancer
  • Prognostic marker
  • Stroma

Cite this