Abstract
Retroperitoneal leiomyoma is a very rare disease, with little reported information on its origin. Herein, we report a case of a large retroperitoneal leiomyoma that developed from the pelvic floor. A 44-year-old woman had a large mass protruding outside the body from the right hip. Imaging revealed a large tumor developing from the pelvic floor to the buttocks. It was difficult to identify the place of origin. Upon preoperative biopsy, the patient was diagnosed with retroperitoneal leiomyoma. Tumor removal with abdominoperineal and partial vaginal resection was performed. Based on the histological findings of the surgical specimens, she was diagnosed with a retroperitoneal leiomyoma (gynecologic type) via immunohistochemistry, the tumor cells were positive for αSMA, desmin, estrogen receptor(ER), and progesterone receptor(PgR), but negative for myoglobin, S-100, CD34, and MIB-1.This is a case of a large retroperitoneal leiomyoma that was successfully removed via abdominoperineal and partial vaginal resection.
Similar content being viewed by others
Abbreviations
- CT:
-
Contrast-enhanced computed tomography
- PET-CT:
-
Positron emission tomography-CT
- 18F-FDG:
-
Fluorodeoxyglucose
- CEA:
-
Carcinoembryonic antigen
- CA19-9:
-
Carbohydrate antigen 19–9
- ER:
-
Estrogen receptor
- PgR:
-
Progesterone receptor
References
Rajiah P, Sinha R, Cuevas C, et al. Imaging of uncommon retroperitoneal masses. Radiographics. 2011;31:949–76.
Nakashima J, Ueno M, Nakamura K, et al. Differential diagnosis of primary benign and malignant retroperitoneal tumors. Int J Urol. 1997;4:441–6.
Egawa S, Satoh T, Suyama K, Uchida T, et al. Giant retroperitoneal cyst in an adult male. Int J Urol. 1996;3:304–6.
Billings SD, Folpe AL, Weiss SW. Do leiomyomas of deep soft tissue exist? an analysis of highly differentiated smooth muscle tumors of deep soft tissue supporting two distinct subtypes. Am J Surg Pathol. 2001;25:1134–42.
Fletcher CD, Bridge JA, Hogendoorn PCW, et al. WHO classification of tumours of soft tissue and bone. 4th ed. Lyon: IARC Press; 2013.
Watanabe K, Tanaka M, Kusakabe T, et al. Mesometrial smooth muscle as an origin of female retroperitoneal (pelvic) leiomyomas. Virchows Arch. 2007;451:899–904.
Peddada SD, Laughlin SK, Miner K, et al. Growth of uterine leiomyomata among premenopausal black and white women. Proc Natl Acad Sci USA. 2008;105:19887–92.
Fasih N, Prasad Shanbhogue AK, Macdonald DB, et al. Leiomyomas beyond the uterus: unusual locations, rare manifestations. Radiographics. 2008;28:1931–48.
Arleo EK, Schwartz PE, Hui P, et al. Review of leiomyoma variants. AJR Am J Roentgenol. 2015;205:912–21.
Karray O, Boulma R, Abdi A, et al. Management of a giant retroperitoneal leiomyoma: a case report. J Med Case Rep. 2018;12:81.
Schnapauff D, Russ M, Kröncke T, et al. Analysis of presurgical uterine artery embolization (PUAE) for very large uterus myomatosus; patient’s desire to preserve the uterus; case series and literature review. RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 2018;190:616–22.
Chrisman HB, West D, Corpuz B, et al. Primary failure of uterine artery embolization: use of magnetic resonance imaging to select patients for repeated embolization. J Vast Interv Radiol. 2005;16:1143–7.
Weiss SW, Goldblum JR. Enzinger and Weiss’s soft tissue tumors. 5th ed. Philadelphia: Mosby Elsevier; 2008.
Paal E, Miettinen M. Retroperitoneal leiomyomas: a clinicopathologic and immunohistochemical study of 56 cases with a comparison to retroperitoneal leiomyosarcomas. Am J Surg Pathol. 2001;25:1355–63.
Acknowledgements
The authors would like to thank Enago (www.enago.jp) for the English language review.
Author information
Authors and Affiliations
Contributions
All authors contributed to the study conception and design. HO and KT conceived the case presentation and drafted the manuscript. HO, KS, TO, KO, RK, KO, and TM participated in the treatment of the patient. HI determined the pathological diagnosis of the patient. MS, KS and HS revised the manuscript. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Human/animal rights
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008(5).
Informed consent
Informed consent was obtained from the patient included in the study.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Motegi, Y., Ogawa, H., Tateno, K. et al. Large retroperitoneal leiomyoma developed from the pelvic floor to the buttocks. Clin J Gastroenterol 14, 1169–1174 (2021). https://doi.org/10.1007/s12328-021-01436-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12328-021-01436-0