“…Although postmortem examinations frequently reveal small foci of amyloid in lung parenchyma which are of no clinical significance, amyloidosis can occasionally form single or multiple nodules or a diffuse pulmonary infiltrate that will draw special attention and will require medical management. Thus far, about 30 to 40 cases of isolated multiple or solitary nodular pulmonary amyloidosis (Whitwell, 1953;Prowse, 1958;Duke, 1959;Condon, Pinkham, and Hames, 1964;Cotton and Jackson, 1964;Fors and Ryden, 1964;Firestone and Joison, 1966;Hayes and Bernhardt, 1969;Zundel and Prior, 1971;Dyke et al, 1974) and less than 15 cases of diffuse alveolar septal amyloidosis (Larsen, 1930;Sappington, Davie, and Horneff, 1942;Bruno and Ober, 1968;Thomsen, 1968;Gonzalez-Cueto et al, 1970;Crosbie et al, 1972) have been reported in the literature. The following is a report of a case of isolated multinodular pulmonary amyloidosis which was investigated at Indiana University Medical Center following discovery by routine chest radiography.…”