[Primary urological cancers in a context of limited resources: Epidemiology and treatment]. / Les cancers urologiques primitifs dans un contexte de ressources limitées : épidémiologie et traitement.

OBJECTIVES: To describe the epidemiological, clinical and therapeutic aspects of primary urological cancers in semi-urban areas in Burkina Faso. PATIENTS AND METHOD: A descriptive study was conducted over the period from 1 January 2008 to 31 December 2017 in the General Surgery Department of the Tenkodogo Regional Hospital, located in the east of Burkina Faso. All patients over 15 years of age who were diagnosed with primary urological cancer were included. RESULTS: A total of 160 patients were included. One hundred and thirty-one patients were male (81.9%). The sex ratio was 4.5. The average age of the patients was 58.9 years (standard deviation: 18 years). We found 73 cases of prostate cancers (45.6%), 53 bladder cancers (33.1%), 17 kidney cancers (10.6%), 11 testicular cancers (6.9%) and 6 cancers of the male external genitalia (3.7%). The histological types of prostate cancer were adenocarcinoma (88%) and neuroendocrine carcinoma (12%). Thirty-seven prostate cancers (50.7%) were diagnosed at the T3 stage and 12 others (16.4%) at the T4 stage. Prostate cancer treatment was only medical in 23 patients; surgical treatment was indicated in 50 other patients. The 5-year survival was 85%. Sixteen patients (30.2%) had metastatic bladder cancer at the time of diagnosis. The treatment of vesical cancers has been palliative in 50 cases.

[Epidemiological, clinical, histological and therapeutic features of primary digestive cancers in Burkina Faso]. / Profil épidémiologique, clinique, histologique et thérapeutique des cancers digestifs primitifs dans les régions nord et est du Burkina Faso.

OBJECTIVE: To study the epidemiology and histology of primary digestive cancers in semi-urban areas in Burkina Faso. METHODS: This was a descriptive study over 5 years conducted simultaneously in 2 regional hospitals in Burkina Faso. It included all patients treated for primary digestive cancers. RESULTS: A total of 352 were included. The average age of the patients was 44.3 years. Patients aged between 30 and 49 years accounted for 44.6%. There were 175 male patients (49.7%). In the patient's history, we found 6 cases of ulcerative colitis, 2 cases of colonic adenoma, and 5 cases of hepatic cirrhosis. The average consultation time was 138 days. In 70 cases (19.9%), the cancer was discovered at a stage of complication. The most affected organs were the colon and rectum (36.7%), the stomach (21.9%) and the pancreas (19.0%). The most common histological type of cancer was adenocarcinoma (67.6%). One hundred and forty-four patients (40.9%) were diagnosed at stage 3 and 65 others (18.5%) at stage 4 of TMN staging. Therapeutically, surgery was used in 307 patients (87.2%) and chemotherapy in 63 cases (17.9%). The one-year mortality rate was 29%. CONCLUSION: In Burkina Faso rural area, primary digestive cancers occur in young patients with no predominance of sex. Colorectal cancer remains the most common.