Splenosis as an incidental finding in a patient with multifactorial anemia.

A clinical case of a patient from our institution under study for anemia of multifactorial origin in whom splenosis was detected as an incidental finding.

Pelvic mass causing hematospermia: splenosis.

BACKGROUND: Most patients with splenosis have no clinical symptoms and do not need intervention. Hematospermia and testicular pain occurred in this patient, which was considered to be related to the huge pelvic implantation of the spleen, which was relatively rare in clinical practice, so we hereby report this case. CASE PRESENTATION: A 28-year-old male patient with a history of splenectomy was admitted to the Urology Department of the Second Affiliated Hospital of Anhui Medical University with the chief complaint of "Hematospermia for 1 month and testicular pain for 2 days". Preoperative imaging examination indicated pelvic mass. Combined with the patient's history of splenectomy for splenic rupture in childhood, the possibility of pelvic spleen implantation was considered. Laparoscopic pelvic exploration was performed. During the operation, multiple grayish-brown nodular tissues were observed in the space between the posterior bladder and rectum, and a lobulated grayish-brown mass with a diameter of about 9 cm was observed in the posterior upper part of the prostate gland and seminal vesicle at the pelvic floor. Two nodular tissues were removed intraoperatively and sent for quick frozen pathology, which was reported as spleen tissue. Further resection of the huge mass was performed, and the postoperative pathological results were consistent with the diagnosis of splenosis. CONCLUSION: We report a rare case of splenosis presenting with hemospermia and testicular pain.

Thoracic splenosis: A curious case of thoracic masses.

An asymptomatic patient from another country, with a past history of an abdominal gunshot wound and splenic rupture, treated 20 years ago, presented with thoracic masses. It was possible to make the diagnosis of thoracic splenosis, after reviewing the history, the imaging findings and the final histopathology report, without subjecting the patient to surgery.

Intussusception due to intramural jejunal splenosis.

Splenosis is defined as the growth of ectopic splenic tissue, due to its direct seeding, usually seen after traumatic or surgical procedures to the spleen. It often occurs on highly vascularized surfaces such as the omentum or the mesentery, and grows in sessile form, supplied by adjacent vessels. Intestinal splenosis with endoluminal extension is extremely rare. We present a case of intestinal splenosis with endoluminal growth in a 14-year-old boy that provoked a small bowel intussusception requiring surgical resolution.

[A supposed hepatocellular adenoma turns out to be intrahepatic splenosis - a case report]. / Ein vermeintliches hepatozelluläres Adenom stellt sich als intrahepatische Splenose heraus ­ ein Fallbericht.

We report the case of a 62-year-old Caucasian male patient who presented with epigastric pain to our outpatient clinic. On abdominal ultrasound we detected a 26 mm oval hypoechoic lesion in segment 2 of the left liver lobe. Performing contrast-enhanced ultrasound this lesion showed an arterial hypervascularization with centripetal filling and a spoke wheel pattern. Due to a hyperenhancement during the portal and late phase this lesion led to the diagnosis of a benign liver tumor, probably a hepatocellular adenoma (HCA). As focal nodular hyperplasia (FNH) was still another possible diagnosis, we decided to perform an MRI, which could not differentiate between HCA and hepatocellular carcinoma (HCC). Therefore, we performed liver biopsy of this lesion. Histology and immunohistochemistry led to the final diagnosis of intrahepatic splenosis. Reassessment of patient history revealed an abdominal trauma with splenic rupture 5 years ago. Intrahepatic splenosis should be considered as an important differential diagnosis in patients with unknown liver tumor and a history of splenic trauma.

[Post-traumatic thoracic splenosis]. / Klinicheskii sluchai posttravmaticheskogo grudnogo splenoza.

Splenosis is a rare disease and defined as spleen tissue autotransplantation following spleen rupture and subsequent splenectomy in most cases. The authors report ectopic splenic tissue in pleural cavity diagnosed in 31 years after blunt thoracoabdominal trauma.

Abdominal splenosis: a rare entity with a possible non-invasive diagnosis.

Splenosis is an uncommon pathology whose diagnosis requires a high index of suspicion. In most cases they are incidental findings, so their suspicion is essential to carry out a non-invasive diagnosis. We present a case of intraabadominal splenosis and perform a brief review of the literature.

Thoracic splenosis: Case report of a symptomatic case.

Thoracic splenosis is the autotransplantation of splenic tissue in the left thoracic cavity as a result of a splenic injury. This rare pathology is usually asymptomatic and may be discovered on incidental imaging, but the diagnosis often requires invasive procedures such as surgery in order to eliminate a neoplasic origin. We report a rare symptomatic case of a 39-year-old man presenting with chest pain and multiple nodules revealed on a computed tomography scan. The patient underwent a surgical exploration and the pathological studies concluded to a thoracic splenosis. Indeed, the previous medical history of the patient revealed a left thoraco-abdominal traumatism during childhood. The aim of this paper is to emphasize that the diagnosis can now be performed using only imaging techniques such as technetium-99 sulfur colloid or labelled heat-denatured red blood cell scintigraphy to avoid unnecessary invasive procedures including thoracotomy.

Coincidental finding of pelvic splenosis during gynecological surgery.

OBJECTIVE: To describe a case of coincidental finding of splenosis during gynecological laparoscopic surgery. DESIGN: Case report. SETTING: Department of gynecology and obstetrics, Hospital of Frýdek-Místek. CASE REPORT: We describe the case of coincidental perioperative finding of pelvic tumorous mass that was later histologicaly verified as accsessory spleen or splenosis. CONCLUSION: Ectopic spleen is mostly random finding with no symptoms observed. Rarely it can cause pelvic pain or mimick adnexal malignity or endometriosis. It is neccesery to keep this rare diagnosis in mind, mainly at patients with splenic trauma or splenectomy in their medical history to preserve immunological function of this splenic tissue.

An unusual pelvic mass: Contrast-enhanced sonographic diagnosis of pelvic splenosis.

Splenosis is an unusual condition representing auto-transplantation of splenic tissue following splenic trauma or surgery. When detected on imaging studies, the splenosis deposits are usually misinterpreted as pathological masses. We present a case where a pelvic mass incidentally visualized on an MRI examination, was proven to represent a deposit of splenosis by contrast enhanced ultrasound (CEUS). CEUS demonstrated persistent late-phase enhancement characteristic of splenic tissue. Ultrasound practitioners should be aware of this condition when an unusual abdominal or pelvic mass is encountered in a patient with a history of splenic trauma or surgery. CEUS is ideally suited to confirming the diagnosis.

Non-invasive evaluation of a liver mass in a patient post splenectomy.

INTRODUCTION: Numerous conditions may cause liver lesions, solitary or multiple, benign or malignant. It can be crucial to establish the correct diagnosis. Splenosis is a rare condition that may result from the spillage of cells from the splenic pulp following abdominal trauma, accidental lesions to the spleen during operation or elective splenectomy. These splenic 'implants', which are often multiple, can be located anywhere in the peritoneal cavity, although they are most often found in the left upper quadrant of the abdomen. They may be confused with neoplasms or endometriosis, and may rarely be the cause of small bowel obstruction. CASE PRESENTATION: A 35-year-old man presented with a hepatic mass, and malignancy was suspected. After extensive investigation, it was diagnosed as splenosis using Tc-99m-labelled heat-denaturated red blood cells scintigraphy, without the need for liver biopsy. We consider this the most effective method for diagnosing splenosis. CONCLUSION: When splenosis is suspected, Tc-99m-labelled heat-denaturated red blood cells scintigraphy can be used to confirm the diagnosis, and may avoid invasive investigation.

Intrahepatic Splenosis: Incidental Liver Lesion after Splenectomy.

We describe the case of a 50-year-old man with history of remote splenectomy who underwent routine lung cancer screening chest computed tomography and was incidentally found to have a liver lesion. Dedicated liver protocol computed tomography demonstrated "archiform" enhancement pattern in the arterial phase and homogenous filling-in enhancement on portal venous and delayed phases. Multiple other smaller enhancing intraperitoneal lesions were also found. These findings along with history of splenectomy confirmed a diagnosis of intrahepatic and intraperitoneal splenosis and helped avoid biopsy. Intrahepatic splenules can be challenging to diagnose owing to its unusual location and similarity in appearance to a liver neoplasm or metastasis. However, careful evaluation of enhancement pattern and review of medical history can lead to an accurate diagnosis and avoidance of invasive biopsy.

Management of intrahepatic splenosis:a case report and review of the literature.

BACKGROUND: Splenosis is the heterotopic autotransplantation and implantation of splenic tissue after splenic trauma or splenectomy. Considering that splenosis often occurs in the mesentery, omentum, and peritoneum, intrahepatic splenosis has seldom been reported. We report a rare case of isolated intrahepatic splenosis in a 54-year-old man who presented with a liver mass thought to be hepatocellular carcinoma. CASE PRESENTATION: A 54-year-old man was referred to our hospital for further evaluation of a liver lesion. The patient was asymptomatic and had a history of emergent splenectomy after a high-altitude falling accident. Abdominal contrast-enhanced computed tomography revealed a 4.5 × 3.3 cm lesion that was located in segment IV of the left liver lobe. The lesion had an inhomogeneous enhancement during the arterial phase and diminished enhancement during the portal and equilibrium phases. Similar radiological features were also observed on a contrast magnetic resonance imaging scan. Partial hepatectomy was performed with the suspicion of hepatocellular carcinoma. Pathological examination of the liver specimen revealed intrahepatic splenosis. CONCLUSION: Splenosis should be considered in differential diagnosis of a liver mass discovered years after splenic trauma or surgery. A proposed scoring system may be helpful in evaluating the suspicious degree of intrahepatic mass to be splenosis. Invasive treatments are not recommended for asymptomatic patients, since the splenosis can provide beneficial immunologic function.

Thoracic splenosis presenting as pulmonary space-occupying lesion.

BACKGROUND: Spleen leaves its normal anatomical position and appears in other locations, which is called ectopic spleen. It is most commonly found in the abdomen or pelvis with seeding of the peritoneum, omentum or mesentery. A few of cases of thoracic splenosis associated with traumatic diaphragmatic rupture have been reported. CASE PRESENTATION: We make a report on a case of intrapulmonary thoracic splenosis. A 44-year-old male patient underwent splenectomy due to a high fall accident injury in 2008. After ten years, thoracic splenosis were found in the lungs and chest wall. Clinical diagnosis was unidentified masses, benign tumor of lungs and chest wall. The radiological imaging was suggestive of the thoracic splenosis, After surgery, the diagnosis of thoracic splenosis was confirmed by pathological diagnosis. CONCLUSIONS: Thoracic splenosis may occur after the injury to spleen and surgical treatment may not be the preferred method for asymptomatic or less symptomatic thoracic splenosis.