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The purpose of this study was to examine the possible effects of IGF-1, IGFBP-3 and IGF-1/IGFBP-3 molar ratio on mammographic density and assess whether this relationship was similar in subgroups of pre- and postmenopausal women. A group of 341 Italian women of childbearing age or naturally postmenopausal who had performed mammographic examination at the section of radiology of our department a maximum three months prior to recruitment were enrolled. A blood sample was drawn for determination of IGF-1, IGFBP-3 levels and IGF-1/IGFBP-3 molar ratio was calculated. On the basis of recent mammograms the women were divided into two groups: dense breast (DB) and non-dense breast (NDB). To assess the association between mammographic density and IGF-1, IGFBP-3 and Molar ratio Student's t-test was employed before and after stratified by menopausal status. The analysis of the relationship between mammographic density and plasma levels of IGF-1, IGFBP-3 and IGF-1/IGFBP-3 molar ratio showed that IGF-1 levels and molar ratio varied in the two groups resulting in higher mean values in the DB group whereas IGFBP-3 showed similar values in both groups (DB and NDB). After stratification of the study population by menopausal status, no association was found. Our study provides strong evidence of a crude association between breast density, and plasma levels of IGF-1 and molar ratio. IGF-1 and molar ratio might increase mammographic density and thus the risk of developing breast cancer.

Purpose: This study was performed to assess the role of magnetic resonance imaging (MRI) in patients with unilateral nipple discharge., Materials and Methods: Forty-four patients with bloody or serosanguineous nipple discharge and negative mammographic findings (35/44 cases) underwent MRI for evaluation of breast ducts. Ultrasonography, negative in 18 patients, identified 26 cases of ductal ectasia (12 simple, nine with solid intraductal echoes and wall thickening, five with inhomogeneous parenchyma). Galactography was negative in three patients and positive in nine. Nineteen patients were followed up by clinical examination, ultrasonography, and cytological evaluation of nipple discharge (6-12 months); three patients underwent excisional biopsy, ten core biopsy and 12 cytological biopsy (followed by excisional biopsy)., Results: MRI identified 25 enhancing lesions Breast Imaging Reporting and Data Systems (BI-RADS) 3 or 4) and confirmed the galactographic findings (ductal ectasia, intraluminal filling defects). Five papillomatoses appeared as patchy, homogeneous enhancing areas, 15 intraductal papillomas as areas with well-defined margins and type II time-intensity curves, and two atypical ductal hyperplasias as diffuse nodular enhancement. One micropapillary ductal carcinoma in situ (DCIS), one papillary carcinoma and one infiltrating ductal carcinoma (IDC) were visualised as two segmental areas of enhancement and one mass-like enhancement with poorly defined margins (BI-RADS 4). The follow-up was negative, showing no pathological enhancement (BI-RADS 1) in 12 patients and benign enhancement (BI-RADS 2) in seven., Conclusions: Breast MRI can be considered a valuable examination in the diagnosis of suspected ductal disease and an alternative to galactography when the latter cannot be used.

Purpose of Investigation: To evaluate the effect of tamoxifen on mammographic density using a qualitative and a semiquantitative method., Methods: Mammograms from 148 women treated for breast cancer before and after surgery were reviewed: 68 were administered tamoxifen; 80 did not receive tamoxifen. The mammograms were classified in one of the four BIRADS density categories by two radiologists blinded to the treatment and by a computer-assisted method after digitizing images., Results: At mammographic one-year-follow-up density was reduced in both groups and remained stable in the following years. A comparison of mammograms performed before surgery and after one year showed a statistically significant difference in density reduction between the tamoxifen and the non-tamoxifen-treated group. Good agreement was obtained between the qualitative and semiquantitative method., Conclusion: Breast density reduction observed in women treated with tamoxifen may help in the detection of small tumors in dense breasts by means of reducing the masking effect of parenchyma.

The antalgic effect of synthetic diosmin in 120 patients suffering from vascular and premenstrual mastodynia is studied compared to the same number of non-treated cases. The therapy has been carried out for one consecutive year. For the same period the course of the painful symptomatology, both in the cases treated and in the controls, has been checked. For the treated cases a significant decrease of the painful symptomatology has been obtained and this decrease was maintained.

OBJECTIVE: The presence of ectopic or supernumerary breast tissue is a rare event, related to a not complete regression of breast tissue along the milk line. Primary ectopic breast cancer of the axilla can create many difficulties in differential diagnosis with subsequent delayed specific treatments. The incidence of ectopic breast tissue is 0.2-6%, and the axilla is the most common site involved. In this tissue, the same physiologic and pathologic changes as seen in ectopic breast tissue may occur, including carcinoma formation. PATIENTS AND METHODS: Two patients (a 56 years old and 70 years old women) came to our attention for the recent development painless nodular axillary lesions, clinically characterized by an increased thickness, irregular margins and adherence to the floors below. RESULTS: Patients underwent ultrasonography (US) and mammography (MMG) revealing non-specific features of the lesions. Magnetic resonance imaging (MRI), demonstrated margins slightly irregular and a non-specific appearance of each lesion. Both patients underwent wide local excision with axillary lymph node dissection. Histological examination showed infiltrating lobular carcinomas of the breasts. CONCLUSIONS: We describe two unusual cases of ectopic axillary breast carcinoma localization. It is important a correct and fast diagnosis with a local examination, diagnostic instruments, surgical excision and histological examination. [ABSTRACT FROM AUTHOR]