Spectral CT was used to prospectively collect medical images and clinical data related to breast cancer, evaluate the effect of image quality in the diagnosis of breast cancer, and evaluate the application value in the accurate staging of breast cancer, so as to provide a more accurate clinical basis for diagnosis, promote the development of individualized treatment, and ultimately improve the prognosis of patients.
(a) Chest quark energy spectrum CT examination was performed within 1 week before treatment
(b) Age ≥ 18
(c) Suspected breast cancer patients
(d) Patients who signed informed consent
(a) Severe cardiac, pulmonary and renal insufficiency
(b) Allergic to iodine contrast media
(c) Unable to cooperate to complete CT examination
(d) Quark spectrum CT image is poor and cannot be used