“…However, since Ellis (1949) described a necropsy on a fatal case in a male infant, showing the invasion of many organs by mast cells, and Sagher, Cohen, and Schorr (1952), Sagher, Liban, Ungar, and Schorr (1956), and Sagher and Schorr (1956) noted the radiographic changes associated with this condition, the interest has spread to radiologists, hospital doctors, and paediatricians (Marshall et al, 1957;Rider, Stein, and Abbuhl, 1957;Waters and Lacson, 1957;Lees and Stroud, 1959;Poppel, Gruber, Silber, Holder, and Christman, 1959;Stutzman, Zsoldos, Ambrus, and Asboe-Hansen, 1960;Stutzman and Urbach, 1961;Bigelow, 1961;Szweda, Abraham, Fine, Nixon, and Rupe, 1962;Pastras and Beerman, 1962).…”