Bone scanning in pregnant patients with breast carcinoma.
Radionuclide scanning is usually contraindicated in pregnancy because of the danger of fetal radiation exposure. Radionuclide bone scanning with Tc-99m MDP is a sensitive indicator of early osseous metastases in breast cancer. Three cases of breast cancer during pregnancy are reported; modified bone scanning was utilized for staging and decision analysis. Modifications of bone scanning techniques to minimize fetal radiation exposure and fetal dosimetry calculations are described.
D000005:Abdomen / Q000098:blood supply; D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D005333:Fetus / Q000528:radiation effects; D006801:Humans; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000000981:diagnostic imaging*; D011829:Radiation Dosage; D011875:Radionuclide Angiography; D013669:Technetium Tc 99m Medronate
D013669:Technetium Tc 99m Medronate