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Study of Intramural Spread Pattern in Low Rectal Cancer.

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Change of Circulating Tumor Cells During Laparoscopic or Transanal Endoscopic Surgery for Rectal Cancer.

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Preserving Left Colonic Artery During Radical Resection of Rectal Cancer

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MRI Features in Neoadjuvant Treatment Decisions for Patients With Rectal Cancer

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Preoperative (Chemo)Radiotherapy for Locally Recurrent Rectal Cancer

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Clinical Relevance of Major Pathologic Regression for Locally Advanced Rectal Cancer

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Predictive Value of Postoperative Circulating Tumor DNA Monitoring for Colorectal Cancer Recurrence

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Total Neoadjuvant Therapy in Rectal Cancer

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Sigmoid Colon Organ Motion in Radiotherapy

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Validate the Dosimetric Parameters That Correlate With Acute Hematologic Toxicity (HT) in Patients With Rectal Cancer

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Second Primary Cancer and Early-onset Colorectal Cancer

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Metabolomics to Predict Treatment Response and Toxicities in Rectal Cancer

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Investigation of Methylation of EGFR in the Response of the Cetuximab in Metastatic Colorectal Cancer Patients

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Reasons for Non-reversal of Temporary Stomas After Surgeries of Mid-low Rectal Cancer （NORESTO Study）

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Genetic Profile on Predicting Sensibility of Preoperative Chemoradiotherapy on Locally Advanced Rectal Carcinoma

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PET on Surgery for Loco-regionally Recurrent Colorectal Cancer

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Optimal Surgery and MRI Based Radiochemotherapy in Rectal Carcinoma

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Translational Research in Identifying Molecular Mechanisms for Rectal Cancer Metastasis

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Oncologic Risk of Rectal Preservation Against Medical Advice After Chemoradiotherapy for Rectal Cancer

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Proximally Extended Resection for Rectal Cancer After Neoadjuvant Chemoradiotherapy

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Biomarkers for Predicting Neoadjuvant Chemoradio-resistance for Middle-low Advanced Rectal Cancer

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