Chylous effusion is an infrequent complication of abdominothoracic surgery. When conservative
therapy cannot cure the patient, surgical closure of the thoracic duct must be performed.
If radiological lymphography is impossible to perform, lymphoscintigraphy with Tc-99m
human serum albumin is a good alternative. Here, we present two patients who developed
chylothorax after abdominothoracic surgery. Successful surgery was performed after
lymphoscintigraphy had demonstrated the disruption of the thoracic duct.
Lymphoscintigraphy - Human Serum Albumin - Chylothorax