TY - GEN AU - Ayman Mahmoud Ali Yasseen AU - Essam Ali Elsheikh , AU - Hany Ahmed Sami , TI - The role of endorectal ultrasonography in the evaluation of rectal and perirectal diseases / PY - 2002/// CY - Cairo : PB - Ayman Mahmoud Ali Yasseen , KW - Endorectal ultrasonography KW - Rectal carcinoma N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Radio-diagnosis; Issued also as CD UR - http://172.23.153.220/th.pdf ER -