“…The ever growing number of publications make it dif cult to compile a complete list. A plethora of terms has been introduced, including 'malignant granuloma' (Woods, 1921), 'granuloma gangraenescens' (Kraus, 1929); 'progressive lethal granulomatous ulceration' (Stewart, 1933); 'lethal midline granuloma' (Williams, 1949); 'non-healing midline granuloma' (Walton, 1959); 'polymorphic reticulosis' (Eichel, Harrison, Devine, Scanlon and Brown, 1966); 'midline malignant reticulosis' (Kassel, Echevarria and Guzzo, 1969); 'idiopathic midline granuloma' (Fauci, Johnson and Wolff, 1976); 'idiopathic midline destructive disease' (Tsokos, Fauci and Costa, 1980); 'respiratory vasculitis' (DeRemee, Weiland and McDonald, 1980). Woods' term 'malignant granuloma' has been losing favour and, although Williams' expression 'lethal midline granuloma' has the merit of directing attention to the topographical region of the presenting lesion, it has been criticized for implying a hopeless prognosis which is now inappropriate, as in the term 'non-healing'.…”