Bruett CT, Freedman PD, Reich RF. Dysgenetic Polycystic Disease of the Salivary Glands: A Case Report of This Rare Entity Occurring for the First Time in the Minor Salivary Glands of the Tongue, and a Review of the Literature.
Head Neck Pathol 2024;
18:4. [PMID:
38334835 PMCID:
PMC10857984 DOI:
10.1007/s12105-023-01607-0]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/01/2023] [Indexed: 02/10/2024]
Abstract
Dysgenetic polycystic disease, also known just as polycystic disease, is a very rare developmental abnormality affecting the salivary gland duct system. This entity has been reported in only 21 patients previously, although a careful review suggests only 16 patients have histological evidence of the disease. In previously reported cases, this lesion most commonly presents as either an incidental finding or as a swelling affecting the parotid glands bilaterally, or rarely the submandibular glands bilaterally. This case report details the first time dysgenetic polycystic disease is found affecting the minor salivary glands of the tongue in a 55-year-old male. Histochemical and immunohistochemical stains are presented and include positivity for AE1/AE3 and p63, and negativity for progesterone receptor, androgen receptor, mammaglobin, S100 and BRAF V600E. PAS-D and Congo Red highlight special microamyloid spheroliths structures intraluminally.
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