 [ Symptoms ] husband has swelling in his entire legs and hands and has pain and see below all blood work  negative and has had all the heart scans and ultra sounds and echo cardiogram and everything is normal the doctors do not know what it is could it be that his veins are leaking blood back into his system he does have burning and numbness and tingling in his hands feet and posterior especially when he is at rest or driving [ Disease ] good for you for performing a testicular self exam it is critically important to the early detection of cancer that said i do not want you to immediately assume you have testicular cancer you do need to get those lumps checked out by a doctor though i would suggest you make an appointment with your primary care provider as soon as possible other conditions such as benign non cancerous cysts can cause lumps in the scrotum your health care provider will be able to diagnose what those lumps are and get you appropriate treatment wishing you all the best