Pulmonary Hyalinizing Granuloma Mimicking Primary Lung Cancer: An Unusual Case Involving a Pulmonary Tumor

Figure 2

(a) Macroscopic image of the partially resected tumor (48 × 38 × 25 mm) with attaching diaphragm (arrow). (b) and (c) Marked fibrosis, vascular hyperplasia, and necrosis partially accompanied by lymphocytic and histiocytic infiltration.

(a)

(b)

(c)