What he means is the internal scaring under the nipple area where the gland was excised, or the lypo was done. Scaring is a normal part of the recovery process, so think nothing of it, but here's alittle info about it to calm you down....The scaring he's talking about isn't evident on the out side where anyone can see, it's internal like I said. Shortly after surgery the healing process begins to take place in the area which you had the surgery. Regardless of the procedure whether lypo or excession, scar tissue, or in lamens term (scab) will form on the inside where the work was done, and you'll notice it when you feel around the area worked on. It feels hard, maybe even rigidy, just like a scab that forms over a cut on your leg etc. As time goes by, and the healing underneath the scab takes place, the scab falls off, and your pretty much healed. Now with the scar tissue (scar) you'll form underyour nipple etc, it will take time to disapate, but it's normal, and everyone does heal at different paces, so if you read on this forum that someone's rid of their scar tissue (scab) quicker or later than you, then know this is normal and that once again, we all heal differently. Now to help you understand the healing process even better think of a scab on your leg. Once you get a cut (or in this case, cut= surgery), you'll need ointment, or some sort of salve, and for sugery the like remedy would be getting an antibiotic etc. to keep from getting an infection. Then you cover the cut on your leg with a bandaid. Well the bandaid for your chest is your doc closing you back up. Now the cut on your leg beings to heal because of the ointment doing it's job, and the bandaid protecting it from bacteria. Your chest also uses the same method of healing as you take the antibiotic pills, drink water, eat the right foods, and don't strain where you've been worked on. Now with time the leg cut will close up, so the bandaid can come off, and once the air gets to it,and the scab forms, the healing process becomes faster until the scab falls off and your healed. With the internal scab or (scar tissue), it will form after the tissues opened up during surgery close and stay until the area underneath it is fully healed, and once again, by getting ample oxygen from drinking water, not smoking eating the right foods etc, will make the scar tissue harder until it will disolve.......
So I hope I didn't bore you, but I think you can see why this is all normal and why you shouldn' t worry.....
Go have your surgery and be done with this thing....