Breast and Axillary Lymph Node Metastasis from Ovarian Cancer: A Case Report.
Fiche publication
Date publication
août 2020
Journal
The American journal of case reports
Auteurs
Membres identifiés du Cancéropôle Est :
Dr LONGO Raffaele
Tous les auteurs :
Longo R, Bastien C, Campitiello M, Plastino F, Rozzi A
Lien Pubmed
Résumé
BACKGROUND Breast metastasis (BM) is extremely rare. Ovarian cancer accounts for approximately 0.03% to 0.6% of all BMs. BM diagnosis is challenging and the prognosis very poor. The treatment is multidisciplinary and strictly related to multiple clinical and biological factors. CASE REPORT A 70-year-old non-smoking Caucasian woman was hospitalized for a 4-month history of abdominal pain, anorexia, and weight loss of 10 kg. During the clinical examination, we found multiple axillary lymph nodes and a painless tumor lesion in the superior internal quadrant of the right breast. Whole body CT-scan and ¹⁸F-fluorodeoxyglucose PET scan documented a right ovarian tumor associated with multiple metastases, a hypermetabolic lesion of the right breast, and multiple axillary lymphadenopathies that were confirmed by breast ultrasonography. The percutaneous biopsy of both the right axillary lymph node and breast tumor showed a metastasis from a high-grade serous papillary ovarian adenocarcinoma. Considering the tumor aggressiveness and the lack of BRCA1 and BRCA2 mutations, we started systemic chemotherapy with a 3-week carboplatin/paclitaxel regimen combined with bevacizumab, which quickly improved the patient's symptoms and induced a biological tumor response. CONCLUSIONS This case reports a synchronous breast metastasis from an ovarian cancer and highlights this uncommon entity, which is very difficult to diagnose and treat. A differential diagnosis from a primary breast cancer should be considered as the treatment and prognosis of these 2 tumors are different.
Référence
Am J Case Rep. 2020 Aug 4;21:e925089