The use of 99mTc-sulfur colloid lymphoscintigraphy for the determination of lymph flow
patterns from a tumor site and localization of the sentinel node has been widely adopted …

There has been a resurgence inthe use of lymphoscintigraphy for the external detection of
lymph nodes for metastatic melanoma and breast tumors. Technetium-99m-antimony …

Purpose. The stability of a mixture of technetium Tc 99m sulfur colloid and lidocaine
hydrochloride for up to eight hours was studied. Methods. Three vials of technetium Tc 99m …

2028 Objectives: Lymphoscintigraphy involves the injection of Tc-99m sulfur colloid (SC) at
multiple sites. Injection protocols vary between institutions, but 8 injections for breast cancer …

Several Â@ rc-labeled radiopharmaceuticals have been devel oped for lymphoscintigraphy
of the extremities. In the United States, however, these agents are notwuielyused din@ alty …

Colloidal particle size is an important characteristic to consider when choosing a
radiopharmaceutical for mapping sentinel nodes in lymphoscintigraphy. Methods: Photon …

Background: The study was designed to compare the uptake of technetium-99m-labeled
human serum albumin ([99m Tc] HSA) and 99m technetium-labeled sulfur colloid ([99m Tc] …

Technetium-99m sulfur colloid (99mTc-SC) has been useful in reticuloendothelial imaging,
and in particular in liver/spleen and more recently bone marrow scintigraphy. Technetium …

Sentinel node lymphoscintigraphy using colloidal particles has become common practice at
many institutions. The ideal particle size for colloids such as filtered 99mTc-sulfur colloid …

It is a common practice to administer dyes and radiopharmaceuticals separately for the
localization of sentinel nodes in patients with biliary tract malignancies. The objective of this …