So true @Sister and @kmakm , mine was also deep. We have the mobile breast screen come every 2 years for about 6 weeks and for some reason for the first time it came the following year last year for high risk people and was only here for 2 days, so they rung me. ( because of my mother ) It makes me cringe because I would have just left it for the 2 yearly visit instead of bothering to make the trip down to the city for a yearly visit. Especially already being a grade 3 invasive. Thank god I had my phone on me and said Yep I'll come in. Certainly doesn't bear thinking about but equally feel blessed I went. One of my closest friends just refuses to go as she is afraid of small spaces and gets claustrophobic. Wish I could change her mind. xox