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Surgical Cytoreduction of the Primary Tumor Reduces Metastatic Progression in a Mouse Model of Prostate Cancer

Overview
Journal Oncol Rep
Specialty Oncology
Date 2015 Oct 28
PMID 26503286
Citations 13
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Abstract

Metastatic prostate cancer (mPCa) is one of the most prevalent cancers in men worldwide. The main cause of death in these patients is androgen-resistant metastatic disease. Surgery of the primary tumor has been avoided in these patients as there is no strong evidence that supports a beneficial effect. From the biological point of view, it appears rational to hypothesize that the primary tumor may contribute to the establishment and growth of metastases. Considering this, we propose that cytoreductive surgery (CS) in advanced metastatic stage slows the progression of metastatic disease. To test this, we used a mouse model of resectable orthotopic prostate cancer (PCa) and performed CS. After surgery, metastases were smaller and less numerous in the treated mice; an effect that was observable until the end of the experiment. These results suggest that CS alone delays the progression of metastatic disease and that although this effect may be temporary, it may translate to prolonged survival, especially when used with adjuvant therapy.

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References
1.
Shackleton M, Quintana E, Fearon E, Morrison S . Heterogeneity in cancer: cancer stem cells versus clonal evolution. Cell. 2009; 138(5):822-9. DOI: 10.1016/j.cell.2009.08.017. View

2.
Ghajar C, Peinado H, Mori H, Matei I, Evason K, Brazier H . The perivascular niche regulates breast tumour dormancy. Nat Cell Biol. 2013; 15(7):807-17. PMC: 3826912. DOI: 10.1038/ncb2767. View

3.
Husemann Y, Geigl J, Schubert F, Musiani P, Meyer M, Burghart E . Systemic spread is an early step in breast cancer. Cancer Cell. 2008; 13(1):58-68. DOI: 10.1016/j.ccr.2007.12.003. View

4.
Antonyak M, Cerione R . Microvesicles as mediators of intercellular communication in cancer. Methods Mol Biol. 2014; 1165:147-73. DOI: 10.1007/978-1-4939-0856-1_11. View

5.
Chapin B, McGuire S, Aparicio A . Is treatment of the primary tumor in metastatic prostate cancer justified?. Eur Urol. 2014; 65(6):1067-8. DOI: 10.1016/j.eururo.2013.12.011. View