TROP2 expression was associated with patient age (P = 0.039, OR = 0.437, 95% CI [0.198–0.966]), tumor differentiation (Well vs. Moderate, P > 0.05, OR = 5.645, 95% CI [0.625–50.987]; Moderate vs. Poor, P < 0.001, OR = 105.400, 95% CI [19.053–583.063]; Well vs. Poor, P < 0.001, OR = 595.000, 95% CI [51.529–6870.366]), tumor size (P < 0.05, OR = 13.148, 95% CI [5.060–34.168]), TNM stage (P < 0.05, OR = 0.141, 95% CI [0.082–0.244]), vascular invasion (P < 0.05, OR = 14.587, 95% CI [4.653–45.729]), and peripheral nerve invasion (P < 0.05, OR = 11.062, Table 2). The gene discussed is TACSTD2; the disease is neoplasm.