Dear sir,
Thanks for your query at DoctorSpring.com
I understand your concern
I have reviewed your complaints and you don't seem to anything major and certainly not cancer.
However, I want you to get ultrasound KUB to see your kidneys. Occasionally patients with stone in kidney or ureter can experience these symptoms. Beyond ultrasound nothing else to be done.
Feel free to discuss further
Take care
Sincerely
Rajiv Goel