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Endosonographic appearances of Brunner's gland hamartomas
Author(s) -
Changchien ChiSin,
Hsu ChiaChang,
Hu TsungHui
Publication year - 2001
Publication title -
journal of clinical ultrasound
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.272
H-Index - 61
eISSN - 1097-0096
pISSN - 0091-2751
DOI - 10.1002/jcu.1027
Subject(s) - medicine , hamartoma , pathology , anatomy
Brunner's gland hamartoma is an uncommon intestinal tumor, most frequently located in the duodenal bulb. We report the endoscopic sonographic (EUS) appearances in 2 cases of Brunner's gland hamartoma. In 1 case, EUS revealed a heterogeneous hypoechoic pedunculated mass, 1.7 cm in diameter, arising from the mucosal and submucosal layers of the wall of the duodenal bulb. Multiple anechoic large and small cystic areas were demonstrated in the tumor. In the other case, EUS revealed a 1.4‐ × 0.9‐cm pedunculated mass with an echogenicity higher than that of the muscular layer and lower than that of the mucosa, arising from the submucosal layer of the duodenal bulb wall. Multiple small anechoic areas were demonstrated in the tumor. We believe that both EUS patterns are typical for Brunner's gland hamartomas. © 2001 John Wiley & Sons, Inc. J Clin Ultrasound 29:243–246, 2001.