Vasc Endovascular Surg. 2023 Nov;57(8):914-918. doi: 10.1177/15385744231183489. Epub 2023 Jun 10.

ABSTRACT

OBJECTIVES: Ectopic breast cancer may present anywhere in the milk line, from the axilla to the groin which is extremely rare in the inguinal region. Despite morphologic differences, ectopic breast tissue presents characteristics related to orthotopic breast tissue in terms of function and pathologic degeneration. The case report describes the treatment of a unique ectopic breast carcinoma which was located in the inguinal region with a common femoral vein invasion.

METHODS: We present a unique case of an ectopic breast carcinoma presenting in an unusual anatomic location along the milk line. The study was approved by the local Ethics Committee (protocol no: 12.01.2023-2023/02) Informed consent was obtained from the patient.

RESULTS: The patient is surgically treated and supplemented with neoadjuvant chemotherapy,radiotherapy and endocrine therapy. Histopathological examination revealed the diagnosis of invasive ductal carcinoma. The right common femoral vein was reconstructed with bovine pericardial patch after totally removal of the mass.

CONCLUSIONS: This report alerts the reader to be cognizant of the unusual location of an ectopic breast cancer which was detected in the inguinal region with a common femoral vein invasion and discusses the treatment, suggesting novel therapeutic advice that could bring considerable clinical advantages. A multidisciplinary approach should be warranted in such cases to confirm a complete remission.

PMID:37300453 | DOI:10.1177/15385744231183489