Male Mammary Paget Disease: A Tale of 2 Contrasting Cases. (December 2020)

• Record Type: Journal Article
• Authors: Roy, Madhuchhanda; Teshome, Mediget; Damodaran, Senthilkumar; Sahin, Aysegul A.; Khazai, Laila; Arribas, Elsa; Candelaria, Rosalind P.; Scoggins, Marion E.; Lane, Deanna L.; Giordano, Sharon H.; Albarracin, Constance T.; Prieto, Victor G.; Nagarajan, Priyadharsini
• Is Part Of: American journal of dermatopathology. Volume 42:Number 12(2020)
• Publication Date: 2020-12
• Subjects: Paget -- male breast -- carcinoma -- intraepidermal -- clear cells; Skin -- Diseases -- Periodicals; Histology, Pathological -- Periodicals; 616.50705
• DOI: 10.1097/DAD.0000000000001799
• Languages: English
• ISSNs: 0193-1091

Abstract

Abstract : Abstract: Mammary Paget disease (MPD) comprises 1.45% all male breast cancers, compared with only 0.68% of all female breast cancers. Patients usually present in the fifth and sixth decades of life with ulceration, eczematous changes, discharge, bleeding, itching, and induration of the nipple and areola. Typically, there is a delay in definitive diagnosis and treatment from the onset of symptoms because most patients are initially treated for a rash. At the time of diagnosis, about half of the patients may have palpable breast mass, positive lymph nodes, or both. In this article, we present 2 cases of male MPD representing the extremes of clinical, radiologic, and histopathologic spectrum of the disease. One patient presented with a rash of the nipple of several months duration without an underlying lesion, whereas the other presented with sensitivity and pain of the nipple for 1 year and an underlying mass. Biopsies were diagnostic of MPD in both cases, and definitive surgery revealed an underlying ductal carcinoma in situ in the first case and an invasive ductal carcinoma in the second, highlighting the importance of early biopsy to initiate appropriate management. Abstract : Supplemental Digital Content is Available in the Text.