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Case Rep Urol. 2015;2015:234592. doi: 10.1155/2015/234592. Epub 2015 Nov 08.

Laparoscopic Management of a Complex Adrenal Cyst.

Case reports in urology

Koichi Kodama, Yasukazu Takase, Susumu Niikura, Akiko Shimizu, Hiroki Tatsu, Katsuhiko Saito

Affiliations

  1. Department of Urology, Toyama City Hospital, Toyama, Toyama 939-8511, Japan.
  2. Department of Urology, Toyama Rosai Hospital, Uozu, Toyama 937-0042, Japan.
  3. Department of Internal Medicine, Toyama City Hospital, Toyama, Toyama 939-8511, Japan.
  4. Department of Radiology, Toyama City Hospital, Toyama, Toyama 939-8511, Japan.
  5. Department of Pathology, Toyama City Hospital, Toyama, Toyama 939-8511, Japan.

PMID: 26634170 PMCID: PMC4655038 DOI: 10.1155/2015/234592

Abstract

Adrenal cysts are rare, and their clinical management remains controversial. We report a case involving an adrenal cyst with a complicated appearance on radiological studies. Unenhanced computed tomography revealed a unilocular, noncalcified, hypoattenuating mass with a thin wall in the left adrenal gland. The lesion gradually increased in size from 10 to 50 mm at two-year follow-up. On contrast-enhanced magnetic resonance imaging, a mural nodule with contrast enhancement was observed. The entire adrenal gland was excised en bloc via a lateral transperitoneal laparoscopic approach without violating the principles of surgical oncology. The pathological diagnosis was an adrenal pseudocyst. Laparoscopic adrenalectomy is a safe option for the treatment of complex adrenal cysts, while maintaining the benefits of minimal invasiveness.

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