Lymph Node Positivity: Indication for Preoperative MRI?

BACKGROUND: The purpose was to determine what factors help predict benefit from preoperative MRI. METHODS: We conducted an IRB approved retrospective review of patients with breast cancer who underwent preoperative MRI (2018-2021). Patients were divided into a cohort of no new disease detected on MRI versus new disease detected. RESULTS: Of 420 patients with a new diagnosis of breast cancer who underwent preoperative MRI, 17% had new multicentric, multifocal, or contralateral disease detected. There was no difference between the two cohorts for age (p = 0.23), race (p = 0.45), family history (p = 0.47), breast density (p = 0.14), or hormone status (p = 0.90). In multivariate analysis, age (p = 0.61, OR 0.99), race (p = 0.58, OR 1.26), family history (p = 0.54, OR 0.82), breast density (p = 0.83, OR 0.87), grade (p = 0.87, OR 1.09), tumor size (p = 0.37, OR 0.92), and use of neoadjuvant therapy (p = 0.41, OR 0.72) were not predictive of detection of additional new disease. Presence of positive nodes on ultrasound or mammogram was associated with new or multifocal disease on MRI (p = 0.0005, OR 3.48). Pre-MRI positive nodes increased the likelihood of detection of new disease (p = 0.0002, OR 3.04). Preoperative MRI resulted in more extensive surgery than indicated for 22.2% of the no new disease detected cohort and 6.9% of the new multicentric disease cohort (p < 0.001). CONCLUSIONS: Patients with nodal disease detected in their evaluation are more likely to have new multifocal, multicentric, or contralateral disease detected on MRI. The use of preoperative MRI may be particularly helpful in patients with node-positive disease in identifying additional disease that would alter surgical management.

Mother's Experience of Conflict Within Their Family Social Network when Advocating for Children's oral Health.

OBJECTIVES: Examine whether mothers perceived that child oral health was a source of conflict in family relationships. METHODS: This cross-sectional qualitative study consisted of 126 semi-structured interviews with mothers of 3-5 year-old children from West Virginia and Pittsburgh, Pennsylvania. Interviews consisted of open-ended questions on the mother's social relationships that affected child dental visits, oral hygiene, and diet. The data were analyzed using template analysis. RESULTS: Over 85% (n = 111/126) of mothers reported interpersonal conflict in their familial relationships related to child oral health. Most (78%) mothers reported conflict with their partners and 58% of mothers reported conflict with the child's grandparents. Conflicts primarily centered around keeping a consistent oral hygiene routine for the child and the promotion of a low-cariogenic diet. CONCLUSIONS FOR PRACTICE: Mothers perceived child oral health promotion as a source of conflict in the family. This study suggests that identifying effective strategies to reduce conflict with caretakers are indicated. Oral health professionals can take an active role not only in communicating with the mother, but also with other caretaking adults in the family to promote oral health practices that benefit all children.

Fibrous lesions of the breast: imaging-pathologic correlation.

Fibroepithelial lesions of the breast are commonly seen in clinical practice. The masses are composed of a combination of prominent stroma and varying glandular elements. Fibroadenomas, benign lesions that derive from the terminal duct lobular unit, are the most common and are often identified at clinical examination or mammography as circumscribed masses. Benign mesenchymal tumors include focal fibrosis, pseudoangiomatous stromal hyperplasia, and fibromatosis or desmoid tumor. Phyllodes tumor, which is similar to fibroadenoma but has increased cellularity in the stroma, is typically benign but has malignant potential. Diabetic fibrous mastopathy, a stromal proliferation found in patients with juvenile-onset insulin-dependent diabetes, is a reactive fibrous lesion. Most of these lesions manifest as masses at clinical and/or mammographic examination. Some (eg, fibroadenomas) may be associated with calcifications. Except for fibromatosis and phyllodes tumor, fibroepithelial lesions need not be excised if the diagnosis is confirmed by the results of histologic analysis at percutaneous biopsy. To correctly differentiate between fibrous breast lesions that are benign and those that should be resected, the physician must be familiar with the correlated radiologic-pathologic findings in the various lesion types.