“…Pulmonary manifestations in diffuse collagen disorders are not uncommon and changes varying from pleural effusions, partial consolidation, widespread reticulation, miliary mottling to chronic fibrosis and sclero-cystic lung disease have been described in the rheumatic diseases (Cheadle, 1888;von Glahn and Pappenheimer, 1926;Masson, Riopelle, and Martin, 1937;Hadfield, 1938;Gouley, 1938;Harkavy, 1941Harkavy, , 1943Rakov and Taylor, 1942;Baggenstoss and Rosenberg, 1943;Gregory and Rich, 1946;Jensen, 1946;Klemperer, 1948;Ellman, 1947;Ellman and Ball, 1948; van Wijk, 1948;and Lees, 1952); in polyarteritis nodosa (Weir, 1939;Elkeles, 1944;Miller and Daley, 1946;and Bergstrand, 1946); in disseminated lupus erythematosus (Tumulty and Harvey, 1949); and in scleroderma (Finlay, 1891;Kraus, 1924;Matsui, 1924;Murphy, Krainin, and Gerson, 1941 ;Linenthal and Talkov, 1941 ;Weiss, Stead, Warren, and Bailey, 1943;Jackman, 1943;Bevans, 1945;Getzowa, 1945;Goetz, 1945;Dostrovsky, 1947;Baehr and Pollack, 1947;Lloyd and Tonkin, 1948;McMichael, 1948 ;Wigley, Edmunds, and Bradley, 1949;Church and Ellis, 1950;…”