IN 1955 Benirschke and Brown 1 reported extensively on the occurrence of congenital anomalies in association with the absence of one of the two umbilical arteries. This study, together with previous ...
A separate report 7 presents data to show that lymphangiograms and inferior venacavagrams are effective and reliable in demonstrating retroperitoneal and pelvic-lymph-node involvement by lymphoma not ...