Sir Plse Suggest Me Ur Opinion By Readng Belw.Is Am

Sir plse suggest me ur opinion by readng belw.Is am doing te right thng by ignorng te small renal cysts? .Hello sir my fathr agd 62yrs has BP(24yrs) nd diabetc type 2 frm year 2011both n good control by medicatns.In USG takn on 3/2011 report f. Left Kidney n good condtm shows small cortical cysts 7*8mm dia and othr blood.spcfctns are normal icludngR kidney good conditn.while v consultd scan reports nd blood reports vth our genaral physcn nd diabeticn doc.he said no need to worry abt te small cysts n renal.till ths day arnd 5years no abnormal reactns found.my fathr lives normaly vthout any abnormal symtoms as writtn abt n ibt n internet pages.