Laparoscopic splenectomy for a large multilocular splenic cyst with elevated CA19-9: Report of a case

INTRODUCTIONBecause splenic cysts are rare, a definitive treatment regime for these cysts remains unclear. We report a case of a large multilocular splenic cyst with elevated carbohydrate antigen 19-9 (CA19-9) levels, which was successfully treated with laparoscopic splenectomy.PRESENTATION OF CASEA 22-year-old female was admitted to our hospital with severe left upper abdominal pain. Serum CA19-9 level was mildly elevated (65 U/ml). Computed tomography revealed a 25-cm long spleen with multilocular cystic lesions, for which an emergency laparoscopic splenectomy was performed. Histological findings revealed that the lesion was a benign true cyst, and immunostaining analyses showed that the epithelium was CA19-9-positive.DISCUSSIONAlthough some spleen-preserving approaches have been reportedly used, splenic cyst recurrence usually occurs in true cyst cases, wherein the cyst is incompletely removed. Most reported cases of splenic cysts producing CA19-9 are true cysts.CONCLUSIONThe treatment approach should be decided on the basis of the type, shape, location, and even CA19-9 levels of the splenic cyst.     

A diaphragmatic retroperitoneal cyst

Diaphragmatic lesions are usually congenital bronchogenic cysts. A patient with a known diaphragmatic cyst presented with new onset right upper quadrant pain. Repeat imaging showed enlargement of the cyst, the CA19–9 cancer marker was raised at 312iu/ml (normal: <27iu/ml) and positron emission tomography combined with computed tomography showed focally increased uptake in the cystic wall. In view of symptoms and risk of neoplasia, the lesion was excised. Histology showed a benign epidermoid cyst. Features falsely suggesting neoplasia have been reported previously with benign splenic cysts but not with a benign diaphragmatic epidermoid cyst.     

Nonelevation of serum CA 19-9 level in a true nonparasitic splenic cyst

The diagnosis and management of true nonparasitic splenic cysts has markedly changed in recent years. The use of serum CA 19-9 has been increasingly advocated for diagnosis, while the advent of minimally invasive surgery has radically altered surgical management. We present the first case of a true nonparasitic splenic cyst in which serum CA 19-9 was not elevated. Treatment was by laparoscopic cyst decapsulation utilising the endoscopic Ligasure.     

Giant epidermoid cyst of the spleen with carbohydrate and cancer antigen production managed laparoscopically

True cysts of the spleen are rare; in a few cases, high serum levels of carbohydrate and cancer antigen have been reported. In such instances, cyst resection or splenectomy is indicated to rule out malignant lesions and to remove the cancer antigen producing epithelium. We report the case of a young woman with a symptomatic giant epidermoid cyst of the spleen. Due to the secreting epithelium lining the cyst, serum levels of CA 19-9 and CA 125 were elevated. Laparoscopic splenectomy achieved symptoms relief and and long-term normalization of serum tumor markers.     

A true splenic cyst producing carbohydrate antigen 19-9 and cancer antigens 50 and 125, but not interleukin 10

A giant cystic lesion of the left upper abdomen associated with a smaller ovarian cyst in a young female patient is reported. Laboratory data revealed elevated serum levels of carbohydrate antigen 19-9 (CA 19-9), carcino-embryonic antigen (CEA), cancer antigens 50 and 125, and tissue polypeptide antigen. In contrast, the serum levels of interleukin 10, a cytokine involved in modulating immune responses and produced by many cancer histotypes, were normal. Since ovarian cancer or cystic adenocarcinoma of the tail of the pancreas were not ruled out, the patient underwent laparotomy. After splenectomy and ovariectomy, the tumour marker serum levels normalized. Histology and immunohistochemical analysis revealed a true splenic cyst with the inner epithelium strongly positive for CA 19-9 and CEA and high levels of cancer antigens in the fluid. The ovarian lesion was a serous cystadenoma. The inner epithelium showed no immunoreactivity for tumour markers which were not measurable in the fluid. True cysts of the spleen are rare; in a few cases, high serum levels of CA 19-9 and CEA have been reported. In such instances, cyst resection or splenectomy is indicated to rule out malignant lesions and to remove the cancer antigen producing epithelium. The reported case shows that the epithelium lining true splenic cysts may produce, besides CA 19-9 and CEA, other tumour markers, in particular cancer antigens 50 and 125. In addition, normal serum values of interleukin 10 correctly predicted the benign nature of the lesion.     

Laparoscopic Internal Marsupializaton for Large Nonparasitic Splenic Cysts: Effective Organ-Preserving Technique

Background Primary splenic cyst is a rare disease, and therefore there is no information regarding its optimal management. Most such cysts are classified as epithelial cysts. During the last few years, the laparoscopic approach has gained increasing acceptance in splenic surgery. We present our experience with the laparoscopic (organ-preserving) management of splenic cysts. Methods We managed 11 patients with large symptomatic nonparasitic splenic cysts from 1996 to 2006. All the patients had fullness in the left upper abdomen and a palpable mass. Preoperative diagnosis was established with ultrasonography and computed tomography. All patients were treated with either laparoscopic partial cystectomy or marsupialization. Results Seven patients had mesothelial cysts, two had epidermoid cysts, and two had pseudocysts. Nine patients did not have any problems or recurrence during an average follow-up of 29.5 months. Two patients had cyst recurrence after 14 months. Conclusion Laparoscopic organ-preserving surgery should be the goal of therapy in most cases. Total splenectomy is reserved for cases in which cyst excision cannot be done or most of the splenic tissue is replaced by the cyst. Plication of the cyst wall edges prevents the cyst walls from adhering and causing recurrence, as well as helping to control hemorrhage. Laparoscopic partial cystectomy/marsupialization is an acceptable procedure for the treatment of splenic cysts; and after short to mid-term follow-up, it seems that a reasonable rate of success is possible.     

Benign epithelial cyst of the spleen with a high production of carbohydrate antigen 19-9.

A rare case of an epithelial splenic cyst showing a high production of the carbohydrate antigen 19-9 (CA19-9) is presented. A 19-year-old female with high fever and loss of appetite was diagnosed as having a splenic cyst. Laboratory data revealed unusually elevated serum levels of both CA19-9 and CA125. The histological diagnosis was an epithelial splenic cyst, and immunohistochemically the wall of the splenic cyst was strongly positive for CA19-9 and slightly positive for both CA125 and CEA. Fluid in the splenic cyst contained quite high levels of CA19-9, CA125 and CEA. After splenectomy, the serum levels of CA19-9 and CA125 gradually decreased. These findings suggested that the splenic cyst produced CA19-9, CA125 and CEA. And with very high levels of CA19-9 and CA1 25 in the cyst, some had entered into systemic circulation.     

Giant epithelial cyst of the accessory spleen

Splenic cysts are uncommon, and cysts derived from the accessory spleen are rare. We report a case of a huge splenic cyst derived from the accessory spleen in the omentum, concomitant with multiple epithelial cysts of the primary spleen. Both serum and cystic fluid concentrations of carbohydrate antigen (CA)19-9 were markedly elevated. A huge monolocular cyst occupied the entire abdomen. A total of 7 l of aspirated cystic fluid was turbid and yellowish-brown. The cyst wall, which consisted of CA19-9-positive squamous epithelium, contained approximately 2 × 3 × 1 cm of splenic tissue. There was a separate multicystic 16 × 8-cm spleen in the normal position. The CA19-9 serum level returned to normal postoperatively. Received: May 6, 2002 / Accepted: November 29, 2002 RID="*" ID="*" Offprint requests to: H. Takikawa     

Recurrence after laparoscopic excision of nonparasitic splenic cysts

Background

Minimally invasive treatments for nonparasitic splenic cysts are well described. Recent evidence suggests that laparoscopic splenic cystectomy is associated with high recurrence rates in children. Because these cysts are uncommon, no large series is available. We reviewed our clinical data focusing on cyst recurrences and their management.

Methods

All children who underwent laparoscopic excision of a nonparasitic splenic cyst from January 2002 to December 2006 were identified. Medical and surgical records were reviewed for perioperative details, hospital course, and outcome.

Results

Eight children (median age, 13 years; range, 7-16 years) who underwent laparoscopic splenic cystectomy were identified. The most common presenting complaint was left upper quadrant pain or mass (n = 6; 75%). Median cyst size was 13 cm (range, 4-20 cm). There were no conversions to an open technique, completion splenectomies, or perioperative complications. Cysts were identified pathologically as epidermoid (n = 6) or posttraumatic (n = 2). Median hospital stay was 1.5 days. One child required partial splenectomy because of cyst anatomy and remains recurrence-free at 12 months. Cyst recurrence occurred in 7 patients (88%) at a median of 9.4 months (range, 3-18 months) after initial surgery. Median recurrent cyst size was 5.6 cm (range, 3-11 cm). Of 7 recurrences, 4 (57%) were symptomatic. Percutaneous ultrasound-guided cyst drainage and sclerosis were performed in 2 children with symptomatic recurrences, one of whom required 4 separate interventions. There were no complications during management of cyst recurrences. Five children with recurrence (71%) have been followed conservatively and are free of morbidity at a median of 23 months (range, 8-55 months).

Conclusions

Laparoscopic excision of nonparasitic splenic cysts in children is associated with a high recurrence rate and may be insufficient treatment. Partial splenectomy may decrease recurrence rates. Conservative management of splenic cyst recurrence after laparoscopic excision is associated with good short-term outcomes. If necessary, image-guided management of symptomatic recurrences can be performed safely.     

Histopathological,Histogenetic, and Immunohistochemical Analysis of Epidermoid Cyst of Spleen

Splenic cysts are encountered not uncommonly, but large cysts occupying a significant portion of the spleen are extremely rare. We report a case of a young female patient presenting with a large epidermoid cyst involving the majority of the spleen. The patient was involved in a motor vehicle accident during which she sustained multiple rib fractures and traumatic internal organ injuries. She subsequently underwent exploratory laparotomy and splenectomy for grade III splenic lacerations. Incidentally, a 13.3 cm in greatest dimension splenic cyst replacing the majority of the splenic parenchyma was identified. Grossly, the inner lining of cyst was gray-white, smooth, and glistening. Histologically, the thick fibrous cyst wall was composed of stratified squamous epithelium, scattered foci of which were denuded. A panel of properly-controlled immunohistochemical stains was performed and showed the squamous epithelium to be strongly and diffusely immunoreactive with carcinoembryonic antigen (CEA), CA 19–9, and cytokeratin 5/6, focally immunoreactive with HBME-1, and negative for calretinin. The histomorphological features and immunohisto-chemical staining pattern were consistent with a diagnosis of an epidermoid cyst of the spleen.     

Giant epidermoid splenic cyst

Giant epidermoid splenic cysts are rare benign tumors. Their treatment is becoming increasingly less aggressive and more conservative. We report the case of a young woman with a giant epidermoid cyst, which required open total splenectomy, and review the literature on benign congenital tumors of the spleen.     

Contribution of celioscopy in the early diagnosis of ovarian cancers]

Four hundred and eighty-one patients with an ovarian cyst considered to be benign on the basis of clinical and ultrasonographic findings underwent diagnostic laparoscopy. All malignant tumours (9 cases) were recognized by diagnostic laparoscopy and were treated immediately via laparotomy. When a cyst was identified as being benign on laparoscopy, the diagnosis was always confirmed by histological examination. Sixty one patients (64 cysts) were treated via laparotomy immediately after laparoscopy for the following reasons: malignant or suspicious lesions (19 cases) dense adhesions or anatomical conditions making laparoscopic surgery difficult (42 cases). 420 patients (444 cysts) were treated by laparoscopic surgery with either intraperitoneal cystectomy or transparietal cystectomy. The postoperative course following laparoscopic surgery for annexal cysts was uneventful in 417 cases (3 patients developed a complication).     

Laparoscopic cystectomy for splenic hydatid cyst: a case report

Even in countries where it is considered endemic, splenic hydatid cyst is a very rare disease in childhood. Partial or total splenectomy has generally been the treatment of choice for this condition. This is the first report of laparoscopic cystectomy as treatment of isolated splenic hydatid cyst in childhood. A 10-year-old girl with isolated splenic hydatid cyst was successfully treated by laparoscopic cystectomy and splenic preservation. The authors have demonstrated that laparoscopic cystectomy for an isolated splenic hydatid cyst is technically feasible, safe, and is associated with a shorter hospital stay and good cosmetic appearance.     

Epidermoid cyst of the spleen,a case report

IntroductionSplenic tumors are rare and are either primary or secondary, benign or malignant. Most have none to minimal symptomatology and are found incidentally. Splenic cysts can be infectious, congenital, or traumatic. Epidermoid cysts and parasitic cysts are examples of primary cysts and usually have a classic presentation on imaging. Despite advanced imaging modalities and patient's clinical presentation, it can be difficult to diagnose an epidermoid cyst without histological examination. The purpose of this paper is to discuss typical findings of primary splenic cysts on imaging, but how they may differ in appearance.Presentation of case51 year old female who presented with vague abdominal discomfort and was found to have a large splenic mass with cystic components on imaging which did not demonstrate a typical primary splenic cyst appearance. Patient underwent an uneventful hand-assisted laparoscopic total splenectomy and had an uneventful recovery with histopathology revealing an epidermoid splenic cyst.ConclusionPrimary splenic cysts are difficult to diagnose and differentiate with imaging alone. They have a variable presentation and can present like as a cystic mass. It is important to include them in the differential diagnosis of splenic masses since histopathology is the final determinant of the diagnosis.     

Laparoscopic management of a ruptured giant epidermoid splenic cyst.

BACKGROUND: Epidermoid splenic cysts are uncommon lesions of the spleen. They are known to become symptomatic as a consequence of enlargement, infection, or rupture, the latter being an exceedingly rare complication traditionally treated with open splenectomy. We herein report a unique case of a giant epidermoid splenic cyst that ruptured spontaneously and was successfully treated with the laparoscopic approach. CONCLUSION: Laparoscopic surgery may be considered an initial treatment option in cases of very large epidermoid cysts even when rupture occurs.     

Intrahepatic biliary cystadenoma: role of cyst fluid analysis and surgical management in the laparoscopic era

BACKGROUND: Recent interest in cyst fluid analysis (CFA) for carbohydrate antigen 19-9 (CA 19-9) and carcinoembryonic antigen (CEA), and the introduction of laparoscopic surgery (LS) in the management of hepatic cysts have resulted in sporadic reports of elevated CA 19-9 and CEA levels in intrahepatic biliary cystadenoma (IBC) CFA, and the application of LS in the management of simple cysts. However, the role of CA 19-9 and CEA in the diagnosis of IBC and the role of LS in the management of IBC have not been previously defined. METHODS: We studied 34 patients with IBC at a single institution (8 years). The first 12 patients with IBC were managed with open surgical intervention. We subsequently developed a diagnostic and treatment algorithm for IBC that included, in the last 22 patients, prospective analysis of CFA for CA 19-9 and CEA, and LS for management RESULTS: All patients with IBC who underwent CFA had elevated CA 19-9 (range, 2247-1,757,510; N <33 U/mL) and mildly elevated CEA (range, 3.3-212,; N <3 ng/ml). In all 22 patients the cyst lining consisted of biliary epithelium +/- mesenchymal stroma (MS). In 1/22 patients (highest CA 19-9 level), the cyst epithelium did not contain either MS or intestinal metaplasia. In contrast, control patients (simple cysts, n=8) had normal CFA. In the previous 12 patients managed with laparotomy, 6/12 patients had biliary epithelium alone; the other 6 also contained MS with 1 patient exhibiting intestinal metaplasia and cystadenocarcinoma. CONCLUSIONS: We have proposed a management algorithm for IBC that incorporates CFA and laproscopic surgical management that allows for selective minimally invasive cyst wall sampling for patients with IBC.     

Open and laparoscopic treatment of nonparasitic splenic cysts

BACKGROUND: Nonparasitic splenic cysts are rare. Therefore, there is no 'evidence-based' information regarding their optimal surgical management. In the last years the laparoscopic approach has gained increasing acceptance in splenic surgery. The aim of this study is to present our experience with the laparoscopic management of splenic cysts. METHODS:The medical records of 7 patients with splenic cysts were reviewed retrospectively. RESULTS: One patient had an open partial splenic resection. Five patients, 3 of them with a posttraumatic and 2 with an epidermoid splenic cyst, underwent laparoscopic unroofing of the cyst. In 4 of these cases the postoperative course was uneventful, whereas in 1 case the patient developed a cyst relapse soon postoperatively. Later on this patient successfully underwent an open partial splenic resection. The 7th patient had an explorative laparoscopy. The cyst was located intrasplenically, entirely covered with unaffected splenic parenchyma, and reached the splenic hilus. Therefore, a conversion to open partial splenectomy was performed. CONCLUSION: Open partial splenectomy and laparoscopic cyst wall unroofing are both effective tools in the management of splenic nonparasitic cysts. Surgeons must master both techniques as nowadays spleen-preserving techniques should be attempted in every case of splenic nonparasitic cyst.     

Laparoscopic splenectomy for a huge splenic cyst without preoperative drainage: report of a case

Laparoscopic splenectomy currently is a safe procedure and offers better cosmetic results, less pain, and a shorter hospital stay than the traditional open procedure. However, there have been only a few reports of laparoscopic removal of giant splenic cysts. An 18-year-old woman was admitted with abdominal fullness. CT scans and MRI images of the upper abdomen revealed a cystic mass having a diameter of 19 cm. Preoperative diagnosis was a large splenic cyst, and laparoscopic splenectomy with intraoperative cyst drainage (amount of drained fluid: 3,000 mL) was performed. Histologically, almost the entire cyst wall was lined with fibrous tissue, but a small portion was covered with stratified squamous epithelium. The final diagnosis was epidermoid cyst. The postoperative course was uneventful. Laparoscopic splenectomy should be tried first even in patients with a huge cyst, and intraoperative drainage under laparoscopic guidance facilitates laparoscopic splenectomy.     

Splenic epidermoid cyst: laparoscopic partial decapsulation

The splenic cysts are rare among all age groups and there are a few reports in the world literature. The splenic epidermoid cyst is a true congenital one, that can cause signs and symptoms, or suffer complications. For these reasons, some form of treatment is recommended. The management of splenic cysts continues to evolve. The standard treatment was splenectomy, but the knowledge about the immunologic function of the spleen and the existence of postesplenectomy mortal sepsis, have conduced most of pediatric surgeons to adopt techniques that preserves splenic tissue. The treatment by percutaneous drainage with injection of a sclerosing agent has complications and a significant recurrence rate. During the last two decades, preservation procedures such as partial splenectomy or partial cyst excision and omental packing have gained the preference of most pediatric surgeons. The second technique has advantages over the partial splenectomy. The possibility to perform the procedure by a laparoscopic approach add the advantages of this last technique. We present two patients with splenic epidermoid cyst treated by laparoscopic partial cyst decapsulation and review the literature.     

Dilemmas and limitations interpreting carbohydrate antigen 19-9 elevation after curative pancreatic surgery: A case report

Introduction: Serum carbohydrate antigen 19-9 (CA19-9) is routinely used in the management of pancreatic cancer for diagnosis, prognostication and surveillance purposes despite its low specificity.Case presentation: This case report demonstrates the challenges of interpreting elevated serum CA19.9 levels in a patient with pancreatic cancer. We performed a Whipple’s procedure in an otherwise fit 78-year-old man for pancreatic adenocarcinoma. One year after surgery, he presented with a non-malignant anastomotic stricture that was associated with an elevated serum CA19-9. Subsequently, he presented with biliary sepsis secondary to an infected liver cyst. CA19-9 in the cyst fluid and serum were elevated. On both of these occasions, serum CA19-9 normalised without any clinical or radiological evidence of recurrence.Discussion: Despite sound clinical acumen and investigations, it may be hard to differentiate cancer recurrence from benign aetiologies. Benign conditions may cause elevation of CA19-9, even in the setting of previous malignancy. Persistently high CA19-9 level post-decompression raises suspicion of malignancy.Conclusion: This case serves as a reminder for clinicians that non-specific increases in CA19-9 after curative surgery is not uncommon. We recommend careful interpretation of CA19-9 levels in combination with clinical history, physical examination and radiological investigations.