Retroperitoneal bronchogenic cyst: Report of a case and literature review

Citation
H. Itoh et al., Retroperitoneal bronchogenic cyst: Report of a case and literature review, PATHOL INT, 49(2), 1999, pp. 152-155
Citations number
22
Categorie Soggetti
Medical Research Diagnosis & Treatment
Journal title
PATHOLOGY INTERNATIONAL
ISSN journal
13205463 → ACNP
Volume
49
Issue
2
Year of publication
1999
Pages
152 - 155
Database
ISI
SICI code
1320-5463(199902)49:2<152:RBCROA>2.0.ZU;2-S
Abstract
A large cystic mass was found in the subdiaphragmatic region of a 46-year-o ld woman who had complained of continuous pain in the left flank,The cyst w as located in the retroperitoneum just below the diaphragm and was adhered to the diaphragmatic skeletal muscle and abdominal aorta, but was separate from the spleen, pancreas, left adrenal gland and left kidney. The surgical ly resected cyst measured 8 x 8 x 7 cm and was filled with protein-rich flu id, which contained amylase and embryonal proteins such as carcinoembryonic antigen, CA125 and CA19-9. Histologically, the cyst wall was composed of a fibrovascular connective tissue containing thin smooth muscle layers and m ucus-secreting glands and was lined by a ciliated pseudostratified or tall columnar epithelium without dysplastic changes. Thus, a diagnosis of bronch ogenic cyst, which is usually discovered in the posterior part of the media stinum, was made. A rare case of bronchogenic cyst and a literature review is presented.