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Case Reports in Medicine
Volume 2016, Article ID 1618393, 4 pages
http://dx.doi.org/10.1155/2016/1618393
Case Report

A Huge Cystic Retroperitoneal Lymphangioma Presenting with Back Pain

Department of Abdominal Surgery, Vladimir City Clinical Hospital of Emergency Medicine, Gorky Street 5, Vladimir 600017, Russia

Received 18 July 2016; Accepted 6 September 2016

Academic Editor: Simon Ching-Shun Kao

Copyright © 2016 Mahir Gachabayov et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Retroperitoneal lymphangioma is a rare location and type of benign abdominal tumors. The clinical presentation of this rare disease is nonspecific, ranging from abdominal distention to sepsis. Here we present a 73-year-old female patient with 3-month history of back pain. USG and CT revealed a huge cystic mass which was surgically excised and appeared to be lymphangioma on histopathology.

1. Introduction

Lymphangioma is a benign neoplasm formed as a result of congenital malformation of lymphatic vessels leading to lymphangiectasia [1]. The exact incidence of retroperitoneal lymphangiomas is unknown due to its rarity. They are more common in children and more frequent in boys (M : F ratio is 5 : 2) [2, 3]. Among all patients, pancreatic lymphangiomas were shown to be encountered more commonly in female patients with the female-to-male ratio of 29 : 16 and with the mean age of 40 years [4]. 75% of lymphangiomas are encountered in the neck and 20% in the axillary region, and only 5% are intra-abdominal including spleen, liver, pancreas, and very rarely in the retroperitoneum [5]. Retroperitoneal location being one of the rarest locations accounts for about 1% of all lymphangiomas [6]. Clinical presentation of retroperitoneal lymphangioma is diverse, from asymptomatic to bowel obstruction, sepsis, and disseminated intravascular coagulopathy [7, 8]. Back pain is also a rare clinical presentation of this rare clinical entity.

2. Case Presentation

A 73-year-old female patient was examined for left-sided back pain which she had noticed during the last 2-3 months. Concomitant diseases the patient had included controlled hypertension and type 2 diabetes mellitus. Laboratory findings were insignificant. During abdominal examination a huge palpable nontender mass occupying the left half of the abdomen was found. Abdominal ultrasound was performed which showed a massive multilocular cyst (see Video 1 of the Supplementary Material available online at http://dx.doi.org/10.1155/2016/1618393). Abdominal CT was performed to identify the exact location and the relationship to adjacent organs which revealed a huge retroperitoneal septate multilocular cystic lesion with the maximal diameter of 31 cm occupying almost the entire left half of the abdominal cavity (Figure 1, Video 2, Video 3). The patient was operated on; laparotomy and excision of the cystic lesion, which had no connection with retroperitoneal organs, were performed (Figure 2). The histopathological exam showed the cystic lesion to be a lymphangioma (Figure 3). The postoperative course was uneventful and the patient was discharged on the 10th postoperative day without back pain. On the follow-up after 5 months the patient was good; no recurrence was found sonographically.

Figure 1: CT abdomen, coronal plane showing huge cystic retroperitoneal lymphangioma.
Figure 2: Lymphangioma, postexcision.
Figure 3: Photomicrograph of lymphangioma walls lined by endothelial cells containing aggregates of lymphocytes.

3. Discussion

Lymphangioma was first described by Koch in 1913 [9, 10]. Regarding the etiology of lymphangiomas a well-established theory suggests that they develop from a congenital malformation of lymphatic vessels, leading to blockage of lymphatic flow and lymphangiectasia [11, 12]. However, other possible causes, especially in adults, have been suggested to be inflammation, surgery, radiotherapy, and abdominal trauma [1315]. Three histological types of lymphangiomas are present: cystic, capillary, and cavernous [16]. Retroperitoneal lymphangioma is commonly of cystic type [17].

Clinical presentation of retroperitoneal or abdominal lymphangiomas is variable with no pathognomonic signs and symptoms [18]. Generally they are asymptomatic with the first symptoms being abdominal distention, mild abdominal pain, abdominal asymmetry due to enlarging mass. In some cases they are revealed incidentally during abdominal examination or radiology for another abdominal condition. However, there are several reported cases of lymphangiomas leading to surgical emergencies, such as hemorrhage, bowel obstruction, ureteric obstruction, and sepsis [7, 8, 19, 20]. Lesser sac lymphangioma was reported to mimic acute appendicitis [21]. Such rare clinical manifestations as anemia and back pain have also been reported [2224]. Our patient first noticed left-sided back pain during 2-3 months which emerged probably due to enlarging mass compressing retroperitoneal tissues.

Differential diagnoses of cystic retroperitoneal lymphangioma include retroperitoneal hematoma, abscess, duplication cysts, ovarian cysts, microcystic pancreatic adenoma, pancreatic pseudocysts, mucinous pancreatic neoplasms, branch-type IPMN, lymphangiosarcoma, cystic metastases (especially from ovarian and gastric primaries), undifferentiated sarcoma, cystic teratoma, cystic mesothelioma, and malignant mesenchymoma [2527].

Abdominal USG generally shows unilocular or multilocular anechoic masses, in some cases containing echoic debris of calcifications, with multiple thin septae presenting in honeycomb or cobweb pattern [28]. Contrast-enhanced CT may show cystic mass with enhancement of the wall and septa containing homogenous fluid with low attenuation values. Negative attenuation values can occur due to chylous content [29]. Calcification can occur but is uncommon [29, 30]. The MRI findings of lymphangioma are described as well-defined, round, or oval and density uniformity cystic masses and long signal intensity on T1- and T2-weighted images [18, 31]. Lymphoscintigraphy SPECT/CT has been shown to be an accurate radiologic exam [32]. However, this technology is expensive and not widely available. Several staging systems based on predicted prognosis and surgical results were also developed [33]. Despite the presence of several modalities of radiology, they all can only help to determine sizes, location, presence of invasion, and characteristics of contents. They are insufficient to establish an accurate preoperative diagnosis [15]. The definitive diagnosis of lymphangioma is histopathology and immunohistochemistry after its surgical excision. Double staining with Prox1 and CD31 is the most reliable method for characterizing lymphangioma endothelial cells [15, 34].

The treatment of retroperitoneal cystic lymphangioma is its surgical excision which can be performed via either laparotomy or laparoscopy. In case of complicated cyst or close relation with abdominal organs the extent of procedure could be extended, such as bowel resection [35]. Ishibashi et al. have recently shown the use of double balloon catheter to be useful in minimizing the risk of the spillage of cyst contents into the peritoneal or retroperitoneal cavity [36]. The nonoperative treatment by aspiration of contents and injection of sclerosant agents is another modality that has been demonstrated to be effective [37]. However, it is worth emphasizing that a 10% recurrence rate is the result of nonradical excision as evidenced by positive margins at histopathology [38]. Therefore total surgical excision is the treatment of choice to avoid recurrence, progressive growth, infection, rupture, and bleeding [38, 39].

To conclude, cystic retroperitoneal lymphangioma, especially when presented with back pain, is a rare clinical entity which surgeons should be aware of. The definitive treatment of lymphangiomas is total surgical excision.

Competing Interests

The authors declare no conflict of interests.

References

  1. G. Nuzzo, G. Lemmo, M. M. Marrocco-Trischitta, G. Boldrini, and I. Giovannini, “Retroperitoneal cystic lymphangioma,” Journal of Surgical Oncology, vol. 61, no. 3, pp. 234–237, 1996. View at Publisher · View at Google Scholar · View at Scopus
  2. R. Gayen, M. Mahata, S. Dasgupta, and J. Dasgupta, “Giant retroperitoneal cystic lymphangioma—a case report with review of literature,” IOSR Journal of Dental and Medical Sciences, vol. 14, pp. 69–71, 2015. View at Google Scholar
  3. O. Konen, V. Rathaus, E. Dlugy et al., “Childhood abdominal cystic lymphangioma,” Pediatric Radiology, vol. 32, no. 2, pp. 88–94, 2002. View at Publisher · View at Google Scholar · View at Scopus
  4. A. Igarashi, Y. Maruo, T. Ito et al., “Huge cystic lymphangioma of the pancreas: report of a case,” Surgery Today, vol. 31, no. 8, pp. 743–746, 2001. View at Publisher · View at Google Scholar · View at Scopus
  5. M. Tripathi, S. Parshad, R. K. Karwasra, A. Gupta, S. Srivastva, and A. Sarwal, “Retroperitoneal lymphangioma in an adult: a case report of a rare clinical entity,” Case Reports in Surgery, vol. 2015, Article ID 732531, 4 pages, 2015. View at Publisher · View at Google Scholar
  6. H. Hauser, H. J. Mischinger, A. Beham et al., “Cystic retroperitoneal lymphangiomas in adults,” European Journal of Surgical Oncology, vol. 23, no. 4, pp. 322–326, 1997. View at Publisher · View at Google Scholar · View at Scopus
  7. B. H. A. Lilia, K. Rym, G. Ali et al., “Abdominal cystic lymphangioma complicated by mesenteric volvulus: a case report,” La Tunisie Médicale, vol. 92, no. 5, pp. 356–358, 2014. View at Google Scholar · View at Scopus
  8. M. Tsuboi, H. Noda, F. Watanabe, I. Abe, M. Nokubi, and T. Rikiyama, “Complete resection of a complicated huge mesenteric lymphangioma guided by mesenteric computed tomography angiography with three-dimensional reconstruction: report of a case,” International Surgery, vol. 100, no. 3, pp. 574–578, 2015. View at Publisher · View at Google Scholar
  9. K. Koch, “Beiträge zur Pathologie der Bauchspeicheldrüse,” Virchows Archiv für Pathologische Anatomie und Physiologie und für Klinische Medizin, vol. 214, no. 2, pp. 180–206, 1913. View at Publisher · View at Google Scholar · View at Scopus
  10. Q. Zhou, J. W. Zheng, H. M. Mai et al., “Treatment guidelines of lymphatic malformations of the head and neck,” Oral Oncology, vol. 47, no. 12, pp. 1105–1109, 2011. View at Publisher · View at Google Scholar · View at Scopus
  11. G. Gray, K. Fried, and J. Iraci, “Cystic lymphangioma of the pancreas: CT and pathologic findings,” Abdominal Imaging, vol. 23, no. 1, pp. 78–80, 1998. View at Publisher · View at Google Scholar · View at Scopus
  12. E. Dalla Bona, V. Beltrame, S. Blandamura, F. Liessi, and C. Sperti, “Huge cystic lymphangioma of the pancreas mimicking pancreatic cystic neoplasm,” Case Reports in Medicine, vol. 2012, Article ID 951358, 4 pages, 2012. View at Publisher · View at Google Scholar
  13. I. Roisman, J. Manny, S. Fields, and E. Shiloni, “Intra-abdominal lymphangioma,” British Journal of Surgery, vol. 76, no. 5, pp. 485–489, 1989. View at Publisher · View at Google Scholar · View at Scopus
  14. J. G. Allen, T. S. Riall, J. L. Cameron, F. B. Askin, R. H. Hruban, and K. A. Campbell, “Abdominal Lymphangiomas in Adults,” Journal of Gastrointestinal Surgery, vol. 10, no. 5, pp. 746–751, 2006. View at Publisher · View at Google Scholar · View at Scopus
  15. G. Aprea, F. Guida, A. Canfora et al., “Mesenteric cystic lymphangioma in adult: a case series and review of the literature,” BMC Surgery, vol. 13, supplement 1, article A4, 2013. View at Publisher · View at Google Scholar
  16. G. Schneider, R. Seidel, K. Altmeyer et al., “Lymphangioma of the pancreas and the duodenal wall: MR imaging findings,” European Radiology, vol. 11, no. 11, pp. 2232–2235, 2001. View at Publisher · View at Google Scholar · View at Scopus
  17. S. R. Wilson, S. Bohrer, R. Losada, and A. P. Price, “Retroperitoneal lymphangioma: an unusual location and presentation,” Journal of Pediatric Surgery, vol. 41, no. 3, pp. 603–605, 2006. View at Publisher · View at Google Scholar · View at Scopus
  18. W. Ge, D.-C. Yu, J. Chen et al., “Lymphocele: a clinical analysis of 19 cases,” International Journal of Clinical and Experimental Medicine, vol. 8, no. 5, pp. 7342–7350, 2015. View at Google Scholar · View at Scopus
  19. A. M. K. Thomas, A. Leung, and J. Lynn, “Abdominal cystic lymphangiomatosis: report of a case and review of the literature,” British Journal of Radiology, vol. 58, no. 689, pp. 467–469, 1985. View at Publisher · View at Google Scholar · View at Scopus
  20. S. Fundaro, L. Medici, S. Perrone, and G. Natalini, “Cystic lymphangioma of the mesentery. A case of intestinal obstruction and a brief review of the literature,” Minerva Chirurgica, vol. 53, no. 11, pp. 939–942, 1998. View at Google Scholar
  21. A. Eisawi, M. Otter, M. Asha, and A. Al-Temimi, “A case of a giant cystic lymphangioma mimicking acute appendicitis,” Annals of the Royal College of Surgeons of England, vol. 94, no. 1, pp. e24–e25, 2012. View at Publisher · View at Google Scholar · View at Scopus
  22. M. Di Marco, E. Grassi, S. Vecchiarelli, S. Durante, M. Macchini, and G. Biasco, “Retroperitoneal lymphangioma: a report of 2 cases and a review of the literature regarding the differential diagnoses of retroperitoneal cystic masses,” Oncology Letters, vol. 11, no. 5, pp. 3161–3166, 2016. View at Publisher · View at Google Scholar
  23. A. S. Fattahi, G. Maddah, M. Motamedolshariati, and T. Ghiasi-Moghadam, “Chronic low back pain due to retroperitoneal cystic lymphangioma,” The Archives of Bone and Joint Surgery, vol. 2, no. 1, pp. 72–74, 2014. View at Google Scholar
  24. C. Justinger, M. Weinrich, M. Katoh, and M. K. Schilling, “Chronic back pain resulting from a retroperitoneal lymphangioma,” Schmerz, vol. 22, no. 4, pp. 465–467, 2008. View at Publisher · View at Google Scholar · View at Scopus
  25. A. Bonhomme, A. Broeders, R. H. Oyen, M. Stas, I. De Wever, and A. L. Baert, “Cystic lymphangioma of the retroperitoneum,” Clinical Radiology, vol. 56, no. 2, pp. 156–158, 2001. View at Publisher · View at Google Scholar · View at Scopus
  26. T. S. Lyngdoh, R. Konsam, B. Th, and B. Marak, “Giant cystic lymphangioma of pancreas,” ANZ Journal of Surgery, vol. 78, no. 8, pp. 673–674, 2008. View at Publisher · View at Google Scholar · View at Scopus
  27. S. Ghatak, S. Ray, S. Sanyal et al., “An unusual cause of acute abdomen in adults: giant cystic lymphangioma of the pancreatic head. A clinical case and literature review,” Journal of the Pancreas, vol. 12, no. 3, pp. 266–270, 2011. View at Google Scholar · View at Scopus
  28. L. Shilo, D. Hirsch, M. Ellis, and L. Shenkman, “Pseudoascites—still a diagnostic pitfall,” Israel Medical Association Journal, vol. 3, no. 10, pp. 770–771, 2001. View at Google Scholar · View at Scopus
  29. A. D. Levy, V. Cantisani, and M. Miettinen, “Abdominal lymphangiomas: imaging features with pathologic correlation,” American Journal of Roentgenology, vol. 182, no. 6, pp. 1485–1491, 2004. View at Publisher · View at Google Scholar · View at Scopus
  30. S.-F. Ko, S.-H. Ng, C.-S. Shieh, J.-W. Lin, C.-C. Huang, and T.-Y. Lee, “Mesenteric cystic lymphangioma with myxoid degeneration: unusual CT and MR manifestations,” Pediatric Radiology, vol. 25, no. 7, pp. 525–527, 1995. View at Publisher · View at Google Scholar · View at Scopus
  31. J.-Y. Choi, M.-J. Kim, J.-J. Chung et al., “Gallbladder lymphangioma: MR findings,” Abdominal Imaging, vol. 27, no. 1, pp. 54–57, 2002. View at Publisher · View at Google Scholar · View at Scopus
  32. D.-Y. Han, M.-F. Cheng, R.-F. Yen, K.-Y. Tzen, and Y.-W. Wu, “Postoperative lymphocele demonstrated by lymphoscintigraphy SPECT/CT,” Clinical Nuclear Medicine, vol. 37, no. 4, pp. 374–376, 2012. View at Publisher · View at Google Scholar · View at Scopus
  33. L. M. de Serres, K. C. Y. Sie, and M. A. Richardson, “Lymphatic malformations of the head and neck. A proposal for staging,” Archives of Otolaryngology—Head and Neck Surgery, vol. 121, no. 5, pp. 577–582, 1995. View at Publisher · View at Google Scholar · View at Scopus
  34. J. Wilting, M. Papoutsi, B. Christ et al., “The transcription factor Prox1 is a marker for lymphatic endothelial cells in normal and diseased human tissues,” The FASEB Journal, vol. 16, no. 10, pp. 1271–1273, 2002. View at Google Scholar · View at Scopus
  35. R. Méndez-Gallart, A. Solar-Boga, M. Gómez-Tellado, and I. Somoza-Argibay, “Giant mesenteric cystic lymphangioma in an infant presenting with acute bowel obstruction,” Canadian Journal of Surgery, vol. 52, no. 3, pp. E42–E43, 2009. View at Google Scholar · View at Scopus
  36. Y. Ishibashi, H. Tsujimoto, K. Kouzu et al., “Laparoscopic resection of a huge retroperitoneal cystic lymphangioma after successful reduction of tumor size with a double balloon catheter,” International Journal of Surgery Case Reports, vol. 11, pp. 8–10, 2015. View at Publisher · View at Google Scholar · View at Scopus
  37. C. M. Giguère, N. M. Bauman, Y. Sato et al., “Treatment of lymphangiomas with OK-432 (Picibanil) sclerotherapy: a prospective multi-institutional trial,” Archives of Otolaryngology—Head and Neck Surgery, vol. 128, no. 10, pp. 1137–1144, 2002. View at Publisher · View at Google Scholar · View at Scopus
  38. H. Ozdemir, E. Kocakoc, Z. Bozgeyik, and B. Cobanoglu, “Recurrent retroperitoneal cystic lymphangioma,” Yonsei Medical Journal, vol. 46, no. 5, pp. 715–718, 2005. View at Publisher · View at Google Scholar · View at Scopus
  39. E. M. Targarona, A. Moral, L. Sabater, J. Martínez, P. Luque, and M. Trías, “Laparoscopic resection of a retroperitoneal cystic lymphangioma,” Surgical Endoscopy, vol. 8, no. 12, pp. 1425–1426, 1994. View at Publisher · View at Google Scholar · View at Scopus