I am very concerned! I am a 40 year old female. I had a full hystorectomy 25 years ago. I developed a 2.5cm Inguinal Lymph Node in my left groin. I had my doctor look at it and he did a CBC with differential. All came back normal except I am anemic. I also had a CT Scan which shows the 2.5CM Node but he said nothing else about the scan except to wait two weeks. If no change or it grows we will have to do a biopsy. He gave me no meds or real indication of what he is thinking. Does anyone out there have the same type of story? How is cancer diagnosed? If my test results are normal, could it still be cancer?