Rinsho Hinyokika Volume 72, Issue 11 (October 2018)

Retroperitoneal mucinous cystadenoma resected completely by reduced port surgery : A case report Misato Takayama 1 , Mitsugu Kanehira 1 , Ryo Takata 1 , Mitsumasa Osakabe 2 , Tamotsu Sugai 2 , Wataru Obara 1 Keyword: 腹腔鏡下手術 , 後腹膜腫瘍 , 粘液性囊胞腺腫 pp.933-938
Published Date 2018/10/20
DOI https://doi.org/10.11477/mf.1413206411
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A 22-year-old woman presented with the chief complaint of macrohematuria and miction pain and was diagnosed as acute cystitis. Screening ultrasonography showed a cystic mass in right retroperitoneum. Contrast-enhanced CT scan and MRI showed a cystic tumor with a diameter of 8 cm between right kidney and liver. A slightly enhanced mural nodule existed within tumor. We made a diagnosis of retroperitoneal cystic tumor which was suspected to be malignant. We conducted laparoscopic resection of the tumor using reduced port surgery. Pathological examination showed mucinous cystadenoma, and mural nodule was found to be a conglomeration of small cysts without malignancy. We here in report a case of retroperitoneal mucinous cystadenoma which was completely resected by reduced port surgery (Rinsho Hinyokika 72 : 933-938, 2018).

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72巻11号 (2018年10月)
電子版ISSN 1882-1332 印刷版ISSN 0385-2393 医学書院