Sperm granuloma
Sperm Granuloma[edit | edit source]
A sperm granuloma is a lump of extravasated sperm that appears as a result of inflammation. It is a common occurrence following a vasectomy, where sperm leaks from the cut ends of the vas deferens and elicits an immune response. This condition is generally benign and often asymptomatic, but it can sometimes cause pain or discomfort.
Pathophysiology[edit | edit source]
Sperm granulomas form when sperm leak into the surrounding tissue, typically after a vasectomy or injury to the male reproductive system. The body recognizes the sperm as foreign, leading to an inflammatory response. This response involves the formation of a granuloma, which is a collection of immune cells that attempt to wall off the sperm.
The granuloma consists of macrophages, lymphocytes, and fibroblasts, which surround the sperm and form a nodule. Over time, the granuloma may become fibrotic and calcified.
Clinical Presentation[edit | edit source]
Most sperm granulomas are small and asymptomatic. However, in some cases, they can cause:
- Pain or tenderness in the scrotum
- Swelling or a palpable lump
- Discomfort during sexual intercourse
The pain associated with sperm granulomas is usually due to the inflammatory response and pressure on surrounding tissues.
Diagnosis[edit | edit source]
Diagnosis of a sperm granuloma is typically made through physical examination. A healthcare provider may feel a small, firm nodule in the scrotum. In some cases, ultrasound imaging may be used to differentiate a sperm granuloma from other scrotal masses, such as a hydrocele or epididymal cyst.
Treatment[edit | edit source]
Treatment is often not necessary for sperm granulomas unless they cause significant pain or discomfort. In such cases, options may include:
- Nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce pain and inflammation
- Surgical excision of the granuloma if conservative measures fail
Prognosis[edit | edit source]
The prognosis for individuals with sperm granulomas is generally excellent. Most granulomas resolve on their own without intervention. Surgical removal is typically successful in alleviating symptoms if necessary.
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