Striated muscle: an inadequate soil for cancers

Saunders, AAE; Thomson, RE; Goodman, CA; Anderson, RL; Gregorevic, P

Author(s): Saunders, AAE; Thomson, RE; Goodman, CA; Anderson, RL; Gregorevic, P;
Details: Publication Year 2024-12,Volume 43,Issue #4,Page 1511-1527
Journal Title: Cancer Metastasis Reviews
Publication Type: Review
Abstract: Many organs of the body are susceptible to cancer development. However, striated muscles-which include skeletal and cardiac muscles-are rarely the sites of primary cancers. Most deaths from cancer arise due to complications associated with the development of secondary metastatic tumours, for which there are few effective therapies. However, as with primary cancers, the establishment of metastatic tumours in striated muscle accounts for a disproportionately small fraction of secondary tumours, relative to the proportion of body composition. Examining why primary and metastatic cancers are comparatively rare in striated muscle presents an opportunity to better understand mechanisms that can influence cancer cell biology. To gain insights into the incidence and distribution of muscle metastases, this review presents a definitive summary of the 210 case studies of metastasis in muscle published since 2010. To examine why metastases rarely form in muscles, this review considers the mechanisms currently proposed to render muscle an inhospitable environment for cancers. The "seed and soil" hypothesis proposes that tissues' differences in susceptibility to metastatic colonization are due to differing host microenvironments that promote or suppress metastatic growth to varying degrees. As such, the "soil" within muscle may not be conducive to cancer growth. Gaining a greater understanding of the mechanisms that underpin the resistance of muscles to cancer may provide new insights into mechanisms of tumour growth and progression, and offer opportunities to leverage insights into the development of interventions with the potential to inhibit metastasis in susceptible tissues.
Publisher: Springer Nature
Keywords: Humans; *Muscle, Striated/pathology; Animals; Neoplasms/pathology/etiology; Muscle Neoplasms/secondary/pathology/etiology; Tumor Microenvironment; Neoplasm Metastasis; Cancer; Cardiac muscle; Metastasis; Skeletal muscle; Striated muscle
Department(s): Laboratory Research
Publisher's Version: https://doi.org/10.1007/s10555-024-10199-2
Open Access at Publisher's Site: https://doi.org/10.1007/s10555-024-10199-2
Terms of Use/Rights Notice: Refer to copyright notice on published article.

Creation Date: 2024-12-19 06:00:43

Last Modified: 2024-12-19 06:01:06