Invasion of adjacent cardiovascular structure was seen in three patients (17%) with invasive thymoma, and 20 patients (80%) with thymic carcinoma.

• 周遭心血管组织的侵犯见于三例侵袭性胸腺瘤 (17%25) 及二十例胸腺上皮癌 (80%25) 病患。