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. 2020 Jun 22:614–755. doi: 10.1016/B978-0-323-01970-5.50014-2

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Fig. 12-60 — Testicular microlithiasis. Seminiferous tubules with dilated lumina in a patient biopsied for infertility. The central tubule contains a microlith which developed in the tubular wall and protrudes into the lumen.