Clinicopathological Characteristics of CRC Patients

A total of 6, 020 consecutive patients with CRC who were admitted to Shanghai Changzheng Hospital from July 2010 to June 2021 were selected. The study was approved by the ethics committee of Shanghai Changzheng hospital. The clinical data collected included age, gender, tumor metastasis, HBV carrier status, blood type, CEA, CA199, AFP, primary tumor location, primary tumor diameter, tissue type, degree of differentiation, and depth of tumor invasion. Locations of the primary tumor were divided into left colon, right colon, and rectum. Diameter of the primary tumor was divided into ≤3 cm and >3 cm according to the size. Tissue types were divided into adenocarcinoma and other types (carcinoid, signet ring cell carcinoma, mucinous adenocarcinoma, etc.). Degrees of differentiation were divided into undifferentiated-poor differentiation and medium-well differentiation. Depths of invasion were divided into T_1-2 group and T_3-4 according to the TNM staging standard formulated by AJCC. Each patient selectively underwent X-ray, abdominal B-ultrasound, chest CT, abdomen CT, abdominal MRI, or PET-CT according to the diagnosis and treatment needs.

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Zhu L., Gong P., Liu Y., Shi Y., Wang W., Zhang W., Hu Z, & Li X. (2023). A retrospective case-series of influence of chronic hepatitis B on synchronous liver metastasis of colorectal cancer. Frontiers in Oncology, 13, 1109464.

Publication 2023

Abdomen Abdominal Adenocarcinoma Carcinoid Chest Colon Diagnosis Gender Hospital ethics committee Mucinous adenocarcinoma Patient Pet ct Rectum Signet ring cell carcinoma Tissue types Tumor Tumor invasion Tumor locations Tumor metastasis Ultrasound X ray

Corresponding Organization : Second Military Medical University

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Variable analysis

independent variables

Primary tumor location (left colon, right colon, rectum)
Primary tumor diameter (≤3 cm, >3 cm)
Tissue type (adenocarcinoma, other types)
Degree of differentiation (undifferentiated-poor differentiation, medium-well differentiation)
Depth of tumor invasion (T1-2, T3-4)

dependent variables

Tumor metastasis
HBV carrier status
Blood type
CA199

control variables

Gender

positive controls

Not specified

negative controls

Not specified

Annotations

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