Teri A Longacre

Publication Details

  • ESOPHAGEAL SUBMUCOSAL GLAND DUCT ADENOMA AMERICAN JOURNAL OF SURGICAL PATHOLOGY Rouse, R. V., Soetikno, R. M., Baker, R. J., BARNARD, I. C., Triadafilopoulos, G., Longacre, T. A. 1995; 19 (10): 1191-1196

    Abstract:

    An 81-year-old man with a 3-year history of dysphagia underwent endoscopic resection of a 1-cm-diameter distal esophageal mass. Examination revealed a submucosal neoplasm with a circumscribed growth pattern composed of tubules, cysts, and papillae in association with a marked interstitial lymphoid infiltrate. The cyst lumens and papillae were lined by two to six layers of cytologically bland cuboidal to columnar cells with rare mitotic figures. The basal layer of cells was uniformly positive for smooth-muscle actin. Mucin-positive intracytoplasmic lumens were focally present, but cytoplasmic mucin was not seen. There was no evidence of Barrett's metaplastic epithelium. These features are similar to those in two, possibly three, previously reported cases of esophageal adenomas and bear a resemblance to sialadenoma papilliferum, a rare neoplasm of the minor salivary glands. Their clinicopathologic and immunohistologic features suggest that these neoplasms derive from the submucosal gland ducts. Comparison with the previously reported cases indicates that although the proportions of the various components (tubules, cysts, and papillae) may vary, all cases appear to pursue a slowly growing, clinically indolent course with no evidence of recurrence after complete resection.

    View details for Web of Science ID A1995RX22600009

    View details for PubMedID 7573677

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