Which sperm retrieval technique involves surgical extraction of testicular tissue for sperm?

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Multiple Choice

Which sperm retrieval technique involves surgical extraction of testicular tissue for sperm?

Explanation:
Sperm retrieval by directly sampling the testicular tissue is TESE. This procedure involves a surgical biopsy of the testis to obtain small pieces of seminiferous tubule tissue in hopes of finding viable sperm within the testicular tissue. It’s distinct from epididymal approaches like PESA and MESA, which retrieve sperm from the epididymis rather than the testis. Micro-TESE is a refined form of TESE that uses an operating microscope to identify tubules more likely to contain sperm, but it still involves extracting testicular tissue. So the description best matches TESE.

Sperm retrieval by directly sampling the testicular tissue is TESE. This procedure involves a surgical biopsy of the testis to obtain small pieces of seminiferous tubule tissue in hopes of finding viable sperm within the testicular tissue. It’s distinct from epididymal approaches like PESA and MESA, which retrieve sperm from the epididymis rather than the testis. Micro-TESE is a refined form of TESE that uses an operating microscope to identify tubules more likely to contain sperm, but it still involves extracting testicular tissue. So the description best matches TESE.

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