[Patients' information in percutaneous core breast biopsy].

Information takes a large part of patient's perceptions of the procedure. If the information is adapted, patients tolerate the procedure well. We point out indications and explain the different types of procedure.

Mammography of ductal carcinoma in situ of the breast: review of 909 cases with radiographic-pathologic correlations.

We retrospectively analysed mammographies of 909 ductal carcinoma in situ (DCIS) (1980-1999) and compared our results to those of literature. Microcalcifications were present in 75% of the cases, and soft-tissue abnormalities in 27% cases with association with calcifications in 14% of cases. Palpable masses were found in 12% of the cases and nipple discharge was present in 12% of the cases.

[Diagnostic approach to breast papillary lesions].

Breast papillary lesions are difficult to interpret and include a large variety of benign, atypical and malignant lesions. We report the case of a 41-Year-old woman presenting with an intracystic papillary carcinoma, in order to illustrate our pragmatic diagnostic approach, which includes the use of a decision tree, useful for differentiating the different types of breast papillary lesions.