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Hi can anyone help me understand , i had cin3 and was given the leep, then called back to see my gyno who said to me that i still had abnormal cells high up the cervical canal, at that time he thought i was not strong enough to go through another big op as i was just recovering from a huge ovarian cyst that weighed 12 pound taken out my stomach, so my gyno said that it is very important that i dont miss any appointments to have checks every 6 mth i have had 3 upto now that have come back clear, i have been worried all this time as to what and how sereious it is after having the leep to still have cells in canal,does it show up on tests,how sereous is it. i just want to understand all this and thought this site could maybe help me. many thanks sophie