[Epidemiological and Clinical features of colorectal cancer at the hematology and oncology ward of Point G in Bamako, Mali, from 2005 to 2011: 113 cases].

AIMS

Epidemiological, clinical and biological characteristics of colorectal cancer vary across continents probably because of different risk factors that are not yet fully listed in countries with limited resources. This study describes the epidemiological and clinical features of colorectal cancer at a University hospital in Bamako, Mali.

PATIENTS AND METHODS

A retrospective study that concerned the period from 2005 to 2011 was carried out. It included records of patients with colorectal cancer histologically documented in the service. Were analyzed epidemiological, clinical and biological data stored in files.

RESULTS

One hundred-thirteen (113) cases of colorectal cancer were diagnosed representing 15% of all cancers documented over the 7 years. The number of cases increased year by year. The cases of colorectal cancer are not uncommon in young patients (23% under 30 years of age, 60% under 50). The male is significantly more represented in this population of colorectal carriers with a sex ratio M / F = 2. The time between first the symptom and care is long and the diagnosis is made in 85% of cases at a metastatic stage. Localization of the cancer is more frequent in the colon (56%) than in the rectum (44%). Cancer is an adenocarcinoma in 97% of cases.

CONCLUSION

These epidemiological and clinical features invite practitioners to reconsider the concept of rarity of colorectal cancer in Africa and vigilance in front of a digestive disorder, even the patient is young, they also emphasize the need to conduct prospective studies to identify specific risk factors and develop appropriate strategies for the prevention and treatment of colorectal cancer in Mali.