What is often the first sign of testicular cancer? What are some of the common symptoms of female reproductive diseases? What are some possible causes of primary and secondary dysmenorrhea? How is...

What is often the first sign of testicular cancer? What are some of the common symptoms of female reproductive diseases? What are some possible causes of primary and secondary dysmenorrhea? How is mittelschmerz related to ovulation? What is the pathology associated with endometriosis? What is toxic shock syndrome (TSS)?