A nomogram was developed using clinicopathological features to predict postoperative liver metastasis in patients with colorectal cancer

Dou, Xinyu; Xi, Jiaona; Zheng, Gaozan; Ren, Guangming; Tian, Ye; Dan, Hanjun; Xie, Zhenyu; Niu, Liaoran; Duan, Lili; Li, Ruikai; Wu, Hongze; Feng, Fan; Zheng, Jianyong

doi:10.1007/s00432-023-05168-1

Cited by 1 publication

(1 citation statement)

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“…CRC metastasis is the major cause of CRC mortality and significantly influences successful treatment [9]. As the liver is the predominant anatomical location for hematogenous metastasis arising from CRC, some strategies have been studied recently, aiming to identify CRC patients who may be at risk of developing liver metastasis (LM) [10,11]. Approximately 20 to 25% of patients diagnosed with colorectal cancer (CRC) are found to be in Stage IV, indicating the presence of metastasis [3].…”

Section: Introductionmentioning

confidence: 99%

Complete Blood Count Alterations Prior to the Diagnosis of Colorectal Cancer May Help in the Detection of Synchronous Liver Metastases

Sala,

Ery,

Cuesta-Peredo

et al. 2023

JCM

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Background and Aims: Colorectal cancer (CRC) represents 10% of all cancers worldwide with the highest incidence in developed countries; its incidence is also increasing in middle- and low-income countries. Population screening programs facilitate early diagnosis of the disease. When the diagnosis is carried out in advanced stages, approximately 80% of patients with liver metastases (LM) are considered unresectable at the time of diagnosis. In our study, variations in blood counts prior to CRC diagnosis were analyzed to assess whether they could be useful in identifying smaller, more manageable metastases at earlier stages for more effective treatment. Methods: A study was carried out using complete blood counts (CBCs) from CRC patients, obtained from primary health centers and the La Ribera University Hospital within La Ribera Health Department, Valencian Community, Spain, between July 2012 and September 2020. Data from CRC patients who presented synchronous liver metastasis (CRLM) were compared with those with CRC without LM at diagnosis (CRC patients). Results: Our analysis shows that at least 15 months before CRC diagnosis, a progressive alteration was observed in CBC parameters in both groups. A higher incidence of anemia (p < 0.001) was observed among CRLM patients in the three months prior to CRC diagnosis than in CRC patients showing no LM. Conclusions: A statistically significant deterioration of CBC was observed in patients with advanced-stage CRC and synchronous or early LM (CRLM) in the three months prior to diagnosis. The primary goal of incorporating CBC variations into predictive models is to identify individuals who are at a greater risk of developing metastatic colon cancer, leading to early diagnosis. Our research improves these models by highlighting a more pronounced and rapid decline in hemoglobin levels among CRLM patients. Identification of metastases at an earlier stage when they are smaller, more manageable, and more amenable to treatment may be a valuable tool to prevent their further progression.

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