Fig. 1From: Prognostic significance of crazy paving ground grass opacities in non-HIV Pneumocystis jirovecii pneumonia: an observational cohort studyAxial high resolution CT slices of the chest in the lung window of representative four non-HIV cases with proven PjP show crazy paving GGO (a), GGO without crazy paving appearance (b), centrilobular nodules (c), and consolidations (d)Back to article page