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On the issue of mixed testicular tumors

Mixed testicular tumors are of great interest both clinically and pathologically. Being in most cases benign neoplasms, they sometimes give rise to metastases, and in some cases are subjected to malignant transformation, so that their timely recognition is of particular value. In the pathological and anatomical sense these neoplasms are of interest in relation to their microscopic structure, often extremely complex in particular in relation to their histogenesis.