How is hilar soft tissue invasion classified in testis cancer?

In testis cancer classification, hilar soft tissue invasion is categorized under pT2. This classification relates to the depth of tumor invasion and spread to nearby tissues. Specifically, pT2 indicates that the tumor has invaded the hilar soft tissue, which includes the area surrounding the epididymis and vas deferens, suggesting a more advanced stage compared to pT1, where there is no such invasion.

In the overall staging of testicular cancer, pT classification is pivotal for determining the extent of the disease, which directly influences treatment decisions and prognosis. This emphasizes the importance of properly identifying and staging soft tissue invasion to accurately assess the disease's advancement.