Koning Breast CT for Breast Imaging in China

Fecha de inicio: 1 de mayo de 2012

Non-contrast KBCT Inclusion Criteria: Females at least 35 years of age of any ethnicity Had diagnostic imaging Will undergo study imaging no later than two weeks from date of diagnostic mammogram Is able to undergo informed consent Exclusion Criteria: Pregnancy Lactation Subjects with physical limitations that may prohibit resting prone on the exam table, such as, but not limited to: frozen shoulder, recent heart surgery, pace maker. Subjects who are unable to tolerate study constraints. Subjects who have received radiation treatments to the thorax for malignant and nonmalignant conditions, such as (but not limited to) Treatment for enlarged thymus gland as an infant Irradiation for benign breast conditions, including breast inflammation after giving birth Treatment for Hodgkins disease Subjects who have participated in a prior breast clinical trial that gave additional radiation dose, such as an additional mammogram. Subjects who have received large numbers of diagnostic x-ray examinations for monitoring of disease such as (but not limited to) Tuberculosis Severe scoliosis Contrast-enhanced KBCT Inclusion Criteria: Females at least 35 years of age of any ethnicity Had diagnostic imaging and was determined to have biopsy or surgery Will undergo study imaging no later than two weeks from date of diagnostic mammogram Is able to undergo informed consent Exclusion Criteria: Same as the exclusion criteria as non-contrast KBCT, plus the following: Abnormal Glomerular Filtration Rate (GFR)/Blood Urea Nitrogen (BUN) or Creatinine at Pre contrast blood screening Previous non-ionic contrast reaction History of renal dysfunction/kidney disease Diabetes mellitus treated with metformin Multiple myeloma Dehydration History of nephrotoxic medication use Hyperthyroidism Pheochromocytoma Sickle Cell Disease