I was diagnosed May 2007 with a breast carcinoma, most of it invasive--stage 1, grade 3, node negative, e.r.+, 1 cm., moderately high oncotype score of 29. I did chemo and radiation, and started tamoxifen at the end of March 2008. I am supposed to travel to southern India for 3 weeks from end December to mid January 2009. It's a spiritual trip to an ashram in a small rural town, and the temperature could reach 100 degrees farenheit.