Background:Despite pharmacological interventions,cancer therapy still remain a challenge,and develop new therapies is still required for treating the cancer.The goal of this study was to assess the crab product in healing cancer patients.Methods:This study was conducted using previous Imam Jaafar Al-Sadiq traditional described method.Results:The cure rate was 85%among cancer patients treated with crab product,the majority of cases positively healing in 1-2 month after regular use of the crab product,and the other cases need a full year for the recovery.Conclusions:the crab as one of the complementary medicine treatment available can contribute greatly to eliminate cancer in ancient and modern times.