You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 40 year old male, scrotal swelling. Exam - bag of worms swelling present. Which structure is responsible: and explain in detail?
Ans. (a) Pampiniform plexus of veinsRef: Bailey 26th Edition, Page 1381* Varicocele is a varicose dilatation of the veins draining the testis. Vein draining the testis and epididymis form the pampiniform plexus