Kidneys - the weak link... But with what signature?

Jenna mentioned her kidney condition in connection with something in her chart and a transit in the nineties I think, but I cannot recall what plaenet(s) or constallations. I noticed she has a Libra Sun at 20 degrees and interestingly, so do I, 1 degree off at 21*10'. I had a rare and deadly adrenal gland cancer on my right kidney, with symptoms starting in 1997. It's taken me deeper down into Hades and this nightmare has shaped my body, my psyche and my life in many ways since then. That painful Chironic road has led me onto the path from an architect to a therapist, and as with Jenna, nutrition is an integrated element. I would love to find out more about this. Where can it be seen in our charts and what transit were you referring to, Jenna? Or perhaps someone else remember what was said? (For me, illness showed up in 1997 and in 2003 the tumor was removed. I'm still dealing with the aftermath/effects of this cancer. Now my left kidney is hurting intensely at times so I guess the underlying issue is poked by some transit again. (My Sun is being squared by Pluto in this period, and by Saturn recently.) Insight and clarifications are most welcome! I enclose my chart if someone's curiosity is tickled. In the meantime I'll revisit Jennas chart and see what springs to mind. Anne Cathrine