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Updated: Aug 16, 2026

Performing and Processing FNA of Anterior Fat Pad for Amyloid
Published on: October 30, 2010
Three cases of primary pulmonary amyloidosis
T Yoshida1, A Obara, K Yamauchi
1Third Department of Internal Medicine, Iwate Medical University School of Medicine, Morioka.
Abstract:
In three cases of primary pulmonary amyloidosis the chief complaint was hemosputum. The diagnosis of amyloidosis was made using histochemical analysis of bronchial wall biopsy in all cases; multiple nodular lesions were observed in trachea and bronchi on flexible fiberoptic bronchoscopy. The surface of the tracheobronchial mucosa was smooth but bled easily. In one patient, chest X-ray film showed a solitary nodular shadow in the left lower lung field. These three cases were tracheobronchial amyloidosis, and one case was combined with nodular parenchymal type amyloidosis.
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