What is the method of administration for Tc tilmanocept?

• A. Oral
• B. Intravenous
• C. Intradermal or subcutaneous
• D. Inhalation

Answer: (C)

The method of administration for Tc tilmanocept is intradermal or subcutaneous. This radiopharmaceutical is specifically designed for lymphatic mapping and is injected into the interstitial space, typically near a tumor site or a lymph node. The intradermal or subcutaneous route allows for optimal distribution to the lymphatic system, facilitating the detection of sentinel lymph nodes, which is essential in surgical oncology procedures.

By utilizing this method of administration, the radiolabeled compounds can effectively bind to receptors and be visualized with imaging techniques, aiding in accurate surgical planning and assessment. Other administration routes such as oral, intravenous, or inhalation would not provide the targeted delivery and effectiveness necessary for the intended diagnostic purpose of Tc tilmanocept.