RESUMO
BACKGROUND: This study was undertaken to analyze and evaluate the clinico-pathological profile and the outcome of young patients diagnosed with colon cancer. PATIENTS AND METHODS: Patients diagnosed with adenocarcinoma of the colon at or below the age of 50 years from January 2000 to December 2007 in Kuwait were analyzed. This study retrieved 130 patients diagnosed = 50 years, representing 22% of colon cancer patients in this period, 67 females and 63 males. Patients = 40 years were 48 while those 41-50 years were 82. Median follow-up was 61 months. RESULTS: According to the TNM system, 82% patients had T3 and T4 disease, 55% had node negative disease and 15% had distant metastasis at presentation. All patients except three underwent surgery. Chemotherapy was given in 82% of patients either for adjuvant or palliative intent. The 5-year overall survival (OS) and progression free survival (PFS) were 78% and 75% respectively. Survival was significantly affected by the disease stage and grade. The OS was 96%, 83%, 6% for stage I and II, III and IV respectively (p<0.001). OS was 91% for grade 1 and 2 tumors vs. 60% for grade 3 tumors (p=0.007). Patients who presented = 40 years had relatively more grade 3 (19% vs. 7%) compared to 41-50-years age group. CONCLUSIONS: Colonic adenocarcinoma is frequently diagnosed below the age of 50 in our population. Younger age (=40 years) seems to present more with high grade tumors. Clinicians should consider full colonoscopic evaluation while investigating symptomatic young patients.
