Implementation of a Multidisciplinary Inflammatory Breast Cancer Program for Quality Improvement.

BACKGROUND: Inflammatory Breast Cancer (IBC) is a rare but aggressive subtype of breast cancer accounting for only 1% to 5% of cases but comprising 7% to 10% of breast cancer deaths. Diagnosis of IBC can be challenging which can lead to delays in diagnosis and treatment. We formed a multidisciplinary IBC program to address the unique challenges of diagnosing and treating patients with IBC. MATERIALS AND METHODS: We retrospectively identified patients with an IBC CPT code and collected data on the date of the first visit with medical oncology, surgical oncology, or radiation oncology, date of biopsy, and initiation of neoadjuvant chemotherapy. In 2020, as part of the IBC program at The Ohio State University, the decision tree (DT) was revised to help identify potential IBC patients. These patients were prioritized with a multidisciplinary appointment within 3 days. RESULTS: After adjusting the call center DT, there was a significant decline in the median and mean time from initial contact to chemotherapy initiation and an insignificant decrease in the mean time from contact to biopsy (P = .71884). The median time of contact to chemotherapy was 10 days (range 9-14) in 2020, a decrease of 43% compared to 3 prior years (P = .0068). After initiation of the IBC program, 100% of patients underwent trimodality therapy-neoadjuvant systemic therapy, modified radical mastectomy, and post mastectomy radiation therapy. CONCLUSION: A multidisciplinary IBC program that included scheduling DT with specific questions about IBC symptoms helped identify potential patients and significantly decrease time to treatment and assured completion of trimodality therapy.

Novel Mutation in PRKAR1A in Carney Complex

A case of Carney complex in a Korean patient is presented. The patient had the characteristics of Carney complex including skin lesions, positive family history, and multiple myxomas including a superficial angiomyxoma in the perianal area. An extensive genetic analysis revealed a novel mutation in the protein kinase A type I-a regulatory subunit (PRKAR1A) gene, but not in the phosphodiesterase type 11A (PDE11A) gene. This is the first case wherein extensive genetic studies were performed in a patient with Carney complex in Korea.