A 65-year-old man presented with a large right paratesticular mass. The mass, right testis and spermatic cord were resected. The mass was partially encapsulated with attached adipose tissue, weighed 416 g and measured 11.5 x 9.0 x 6.3 cm. The cut surfaces were tan-yellow and nodular with focal areas of fibrosis.
The master list with the correct answer
• Aggressive angiomyxoma
• Angiomyofibroblastoma-like tumor
of male genital tract
• Malignant fibrous histiocytoma
• Spindle cell lipoma
• Well-differentiated liposarcoma
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• Appropriate diagnosis
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