case_images: PMC6159233_01
case_images: CT scan of thorax shows 1.2 cm pulmonary nodule. No associated mediastinal lymphadenopathy is seen. No other discrete nodules are present.
case_images: bjrcr.20160055.g001.jpg
case_images: PMC6159233_01_bjrcr.20160055.g001.jpg
case_images: f1
case_images: There was no mediastinal or hilar lymphadenopathy (Figure 1).
case_images: scan shows lobulated pulmonary nodule, not significantly avid to be diagnostic of malignancy.
case_images: bjrcr.20160055.g002.jpg
case_images: PMC6159233_01_bjrcr.20160055.g002.jpg
case_images: f2
case_images: On positron emission tomography scan, the pulmonary nodule was found to be non-avid (Figure 2).
case_images: Whorls of lamellar fibrosis.
case_images: bjrcr.20160055.g003.jpg
case_images: PMC6159233_01_bjrcr.20160055.g003.jpg
case_images: f3
case_images: Lamellar fibrosis was evident (Figure 3).
case_images: Masson's stain confirms collagen (green).
case_images: bjrcr.20160055.g004.jpg
case_images: PMC6159233_01_bjrcr.20160055.g004.jpg
case_images: f4
case_images: Masson's stain confirmed hyaline lamellar fibrosis whereas Congo red stain for amyloidosis was negative (Figures 4 and 5).
case_images: Negative Congo red stain for amyloidosis.
case_images: bjrcr.20160055.g005.jpg
case_images: PMC6159233_01_bjrcr.20160055.g005.jpg
case_images: f5
case_images: Masson's stain confirmed hyaline lamellar fibrosis whereas Congo red stain for amyloidosis was negative (Figures 4 and 5).