图1. 脏层胸膜侵犯示意图
[Copyright 2008 Aletta Ann Frazier, MD.]
表2. 脏层胸膜侵犯(VPI)的分级和定义 侵犯(至少达到PL1)
侵犯但未穿透脏层胸膜
穿透脏层胸膜
未侵犯(PL0)
未侵犯脏层胸膜
邻近脏层胸膜
【参考文献】
Ramon Rami-Porta. International Association for the Study. IASLC Staging Handbook in Thoracic Oncology, 2nd edition. 2016
Hammar SP. Common Tumors. In: Dail DH, Hammar SP, editors. Pulmonary Pathology. 2nd ed. New York: Springer-Verlag; 1994. p. 1138.