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Mammary analogue secretory carcinoma presenting as a cystic parotid mass
oleh: Karisma Gupta, Hafiz S. Patwa, MD, Angela G. Niehaus, MD, Gileno O.F. Filho, MD, Christopher M. Lack, MD, PhD
| Format: | Article |
|---|---|
| Diterbitkan: | Elsevier 2019-09-01 |
Deskripsi
We present a case of a 63-year-old male with an 8-year history of a left-sided cystic facial mass which recurred despite multiple drainage procedures. Imaging findings showed a cystic mass in the left parotid gland and it was surgically resected. Pathology confirmed it to represent a mammary analogue secretory carcinoma, a relatively newly described entity. This case illustrates that mammary analogue secretory carcinoma can masquerade as a cyst within the parotid gland. Keywords: Parotid gland, Mammary analogue secretory carcinoma, Acinic cell carcinoma, ETV6-NTRK3 translocation, Magnetic resonance imaging, Cystic mass