Circulating Tumor DNA as a Prognostic Marker in Stage III Colon Cancer—Reply

JAMA Oncology ◽  
2020 ◽  
Vol 6 (6) ◽  
pp. 932
Author(s):  
Jeanne Tie ◽  
Bert Vogelstein ◽  
Peter Gibbs
JAMA Oncology ◽  
2020 ◽  
Vol 6 (6) ◽  
pp. 932
Author(s):  
Zhengyi Zhao ◽  
Shangli Cai ◽  
Zhijie Wang

2020 ◽  
Author(s):  
Carmen Rubio Alarcón ◽  
Dave E. van der Kruijssen ◽  
Lana Meiqari ◽  
Linda J. Bosch ◽  
John K. Simmons ◽  
...  

JAMA Oncology ◽  
2019 ◽  
Vol 5 (12) ◽  
pp. 1710 ◽  
Author(s):  
Jeanne Tie ◽  
Joshua D. Cohen ◽  
Yuxuan Wang ◽  
Michael Christie ◽  
Koen Simons ◽  
...  

2020 ◽  
Author(s):  
Emre Yekedüz ◽  
Elif Berna Köksoy ◽  
Hakan Akbulut ◽  
Yüksel Ürün ◽  
Güngör Utkan

Aim: Using circulating tumor DNA (ctDNA) instead of historical clinicopathological factors to select patients for adjuvant chemotherapy (ACT) may reduce inappropriate therapy. Material & methods: MEDLINE was searched on March 31, 2020. Studies, including data related to the prognostic value of ctDNA in the colon cancer patients after surgery and after ACT, were included. The generic inverse-variance method with a random-effects model was used for meta-analysis. Results: Four studies were included for this meta-analysis. ctDNA-positive colon cancer patients after surgery and ACT had a significantly increased risk of recurrence compared with ctDNA-negative patients. Conclusions: ctDNA is an independent prognostic factor, and this meta-analysis is a significant step for using ctDNA instead of historical prognostic factors in the adjuvant setting.


2021 ◽  
Vol 36 (4) ◽  
pp. 811-819
Author(s):  
Bogdan Badic ◽  
Maude Oguer ◽  
Melanie Cariou ◽  
Tiphaine Kermarrec ◽  
Servane Bouzeloc ◽  
...  

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