__ampersandsignnbsp;Objective:__ampersandsignnbsp;Aim of the study was to evaluate different parameters that are used to categorise phylloides tumor into benign, borderline and malignant type and also to know frequency of Ki-67 expression in different category. Method:__ampersandsignnbsp;It was a prospective study of two year duration carried out in the department of pathology, King George__ampersandsign#39;s medical university and included total 30 cases. Results:__ampersandsignnbsp;Most of patients in the entire category were more than 35 years of age and also severity of all the parameters increased as tumor spectrum shift from benign to malignant side. Conclusion:__ampersandsignnbsp;Patient age and tumor size increases as the lesions progress from benign to malignant phyllodes tumor so is the ki-67 expression. Also Ki-67 antigen is a useful adjunct in the diagnosis and prognosis of phylloides tumor.