Pulmonary Parenchymal Invasion by Tumor Indeterminate: Diagnostic and Clinical Challenges
1. Introduction When a pathology report indicates that pulmonary parenchymal invasion by a tumor is indeterminate, it signifies that the examining pathologist cannot definitively establish whether the malignant cells have infiltrated the deep, functional tissues of the lung. The pulmonary parenchyma constitutes the primary gas-exchanging sector of the respiratory system. Confirming or ruling out tumor … Read more