Cord Lipoma Research Articles

LONG-TERM OUTCOME OF TOTAL AND NEAR-TOTAL RESECTION OF SPINAL CORD LIPOMAS AND RADICAL RECONSTRUCTION OF THE NEURAL PLACODE

Partial resection of complex spinal cord lipomas is associated with a high rate of symptomatic recurrence caused by retethering, presumably promoted by a tight content-container relationship between the spinal cord and the dural sac, and incomplete detachment of the terminal neural placode from residual lipoma. Since 1991, we have performed more than 250 total/near-total resections of complex lipomas with radical reconstruction of the neural placodes. Sixteen years of follow-up have proven the long-term benefits of this technique. Part I of this series introduces our technique of total resection and reports the immediate surgical results. Part II will analyze the long-term outcomes of both total and partial resection and identify the factors affecting outcome. From 1991 to 2006, 238 patients (age range, 2 months-72 years) with dorsal, transitional, and chaotic lipomas underwent total or near-total lipoma resection and radical placode reconstruction. Eighty-four percent of the patients were children younger than 18 years and 16% were adults. The technique consisted of wide bony exposure, complete unhinging of the lateral adhesions of the lipoma-placode assembly from the inner dura, untethering of the terminal conus, radical resection of the fat off the neural plate along a white fibrous plane at the cord-lipoma interface, meticulous pia-to-pia neurulation of the supple neural placode with microsutures, and expansile duraplasty with a bovine pericardial graft. Elaborate electrophysiological monitoring was used. Three postoperative observations concern us. The first is that of the 238 patients, 138 (58%) had no residual fat on postoperative magnetic resonance imaging; 81 patients (36%) had less than 20 mm3 of residual fat, the majority of which were small bits enclosed by neurulation; and 19 patients (8%), mainly of the chaotic lipoma group, had more than 20 mm of fat. There are no significant differences in the amount of residual fat among lipoma types, but redo lipomas are more likely than virgin (previously unoperated on) lipomas to have residual fat by a factor of 2 (P = 0.0214). The second concern is that the state of the reconstructed placode is objectively measured by the cord-sac ratio, obtained by dividing the sagittal diameter of the reconstructed neural tube by the sagittal diameter of the thecal sac. A total of 162 patients (68%) had cord-sac ratios less than 30% (low), 61 (25.6%) had ratios between 30% and 50% (medium), and only 15 (6.3%) had high ratios of more than 50%. Seventy-four percent of patients with virgin lipomas had low cord-sac ratios compared with 56.3% in the redo lipoma patients. The overall distribution of cord-sac ratio is significantly different between redo and virgin lipomas (P = 0.00376) but not among lipoma types. Finally, the incidence of combined neurological and urological complications was 4.2%. The combined cerebrospinal fluid leak and wound infection/dehiscence incidence was 2.5%. Both sets of surgical morbidity compared favorably with the published rates reported for partial resection. Total/near-total resection of spinal cord lipomas and complete reconstruction of the neural placode can be achieved with low surgical morbidity and a high yield of agreeable postoperative cord-sac relationship. Some large rambling transitional lipomas and most chaotic lipomas are the most difficult lesions to resect and tend to have less favorable results on postresection magnetic resonance imaging.

Double Lumbosacral Lipomas of the Dorsal and Filar Types Associated With OEIS Complex -Case Report-

A female baby was born at 37 weeks and 6 days gestation by vaginal delivery with omphalocele, exstrophy of the cloaca, and imperforate anus, indicating the presence of OEIS complex, a rare combination of defects consisting of omphalocele (O), exstrophy of the cloaca (E), imperforate anus (I), and spinal deformity (S), associated with lumbosacral lipoma. The most common associated spinal deformity is terminal myelocystocele, and spinal lipoma is rare. Constructive interference in steady-state magnetic resonance imaging clearly revealed double lipomas, a dorsal-type lipoma, located dorsal to the low-lying conus medullaris, and a filar-type lipoma, revealed by a thickened and fatty filum terminale. After recovery from abdominogenital repairs, debulking of the dorsal-type lipoma and untethering of the spinal cord by sectioning of the filar-type lipoma were performed at the age of 14 months. Neurosurgical treatment for occult spinal dysraphism should be undertaken after recovery from the initial series of major abdominogenital procedures.

Giant Spermatic Cord Lipoma

A case of a giant spermatic cord lipoma, discovered incidentally at the time of surgical exploration of the scrotum, is discussed.

Dedifferentiated liposarcoma with peculiar meningothelial-like whorling and metaplastic bone formation

Dedifferentiated liposarcoma with peculiar meningothelial-like whorling pattern and metaplastic bone formation (DDLMB) is an unusual morphologic entity that is characterized by an atypical lipomatous tumor/well-differentiated liposarcoma with epithelioid or spindle cells concentrically arranged into meningothelial-like "whorls," and mature bone trabeculae rimmed by reactive osteoblasts. We recently experienced 2 cases of DDLMB, one in a 64-year-old male patient with a painless right groin mass and another in a 42-year-old female patient with a painless right abdominal mass. The size of the tumors was 3.5 and 18 cm; and the tumors were located in the right scrotal sac and retroperitoneum in case 1 and case 2, respectively. Under the initial clinical diagnosis of cord lipoma in case 1 and high-grade sarcoma in case 2, the masses were removed. The cut surfaces of the masses were well circumscribed with encapsulation, red-tan, firm, and multinodular. Microscopically, the tumors consisted of atypical lipomatous tumor/well-differentiated liposarcoma with meningothelial-like whorls and metaplastic bone formation in both cases. In addition, the first case showed focal areas of paraganglioma-like pattern; and the second case showed pleomorphic high-grade sarcoma with low-grade myxofibrosarcoma-like areas. Immunohistochemically, the tumor components with meningothelial-like pattern and paraganglioma-like pattern in DDLMB were positive for vimentin and CD56 and negative for pancytokeratin, epithelial membrane antigen (EMA), desmin, and smooth muscle actin. Characteristically, the paraganglioma-like area was immunoreactive for S-100 protein, with a "dot-like" staining pattern. The patient additionally underwent radical orchiectomy in case 1. Review of the literature revealed that only 34 cases of DDLMB have been reported. One case of dedifferentiated liposarcoma with a predominant paraganglioma-like pattern has also been reported in the literature. To our knowledge, case 1 represents the first report of DDLMB with paraganglioma-like pattern. A brief literature review was made with focus on the morphologic variations of DDLMB.

The Inguinal Canal: Anatomy and Imaging Features of Common and Uncommon Masses

A variety of benign and malignant masses can be found in the inguinal canal (IC). Benign causes of masses in the IC include spermatic cord lipoma, hematoma, abscess, neurofibroma, varicocele, desmoid tumor, air, bowel contrast material, hydrocele, and prostheses. Primary neoplasms of the IC include liposarcoma, Burkitt lymphoma, testicular carcinoma, and sarcoma. Metastases to the IC can occur from alveolar rhabdomyosarcoma, monophasic sarcoma, prostate cancer, Wilms tumor, carcinoid tumor, melanoma, or pancreatic cancer. In patients with a known malignancy and peritoneal carcinomatosis, the diagnosis of metastases can be suggested when a mass is detected in the IC. When peritoneal disease is not evident, a mass in the IC is indicative of stage IV disease and may significantly alter clinical and surgical treatment of the patient. A combination of the clinical history, symptoms, laboratory values, and radiologic features aids the radiologist in accurately diagnosing mass lesions of the IC. Supplemental material available at radiographics.rsnajnls.org/cgi/content/full/28/3/819/DC1.

Spinal cord lipoma without dysraphism in the infancy that extends intracranially. Case report and review of the literature

Background Spinal intramedullary lipoma extending to the posterior fossa is very rare in children. We made a revision of the literature and report the diverse opinions and surgical procedures. Case Description We report the case of a 16-month-old male infant who was operated on in the Pediatric Neurosurgical Unit of our hospital; his clinical and surgical outcome are related. Conclusion Intramedullary lipoma of the spinal cord with intracranial extension in infancy is a very rare pathology reported in the literature. Our patient was treated with decompression and subtotal removal; he had a critical postoperative course but was recovering slowly after that. Most authors prefer incomplete resection because these lesions do not have a clear-cut margin. Another neurosurgeon performed a decompression only, without resection. Some authors performed the surgical treatment before symptom progression. Another surgeon reported that the surgical indication is debatable when the neurologic manifestations are poor or absent. The surgical indication and the strategy for treatment are controversial and they depend on the clinical situations of the patients.

Long-term urologic outcome in patients with caudal regression syndrome, compared with meningomyelocele and spinal cord lipoma

Background/Purpose The long-term urologic outcome in a large series of patients with neural tube defects was evaluated. Methods The following clinical parameters in 398 patients ranging from 1 to 37 years of age—69 with caudal regression syndrome (CRS), 244 with meningomyelocele (MMC), and 85 with spinal lipoma (SL)—were studied: congenital renal anomalies, renal function, vesico-ureteric reflux, upper tract dilatation, urodynamic pattern, and urinary continence. Results Single kidney was much more frequent in CRS (20.3%), compared with MMC (1.2%) and SL (0%). Vesico-ureteric reflux was found in 37.7% of patients with CRS, 43.0% of MMC, and 21.2% of SL. Patients with CRS had a higher risk of impaired renal function (8.7%), compared with MMC (5.3%) and SL (1.2%). Neuropathic bladder was found in 61% of patients with CRS, 98% of MMC, and 42% of SL. Among them, clean intermittent catheterization and drugs allowed 30% of patients with CRS, 45% of MMC, and 71% of SL to be dry for more than 4 hours. Conclusions Diagnosis influences the urologic outcome in neural tube defect. In CRS, the incidence of renal agenesis and vesico-ureteric reflux was unexpectedly high. The risk of renal damage and, in those with neuropathic bladder, of urinary incontinence, was similar to patients with MMC.

Spindle cell lipoma of the spermatic cord

Spindle cell lipoma usually occurs as a solitary, subcutaneous, circumscribed lesion in the back, posterior neck or shoulders of older men. As a paratesticular tumor, spindle cell lipoma is extremely rare. Herein we report the second case of spindle cell lipoma of the spermatic cord in the published reports. The tumor comprised mature adipocytes and uniform spindle cells within thick ropey collagen bundles and mast cells. Immunohistochemical studies showed spindle cells positive for CD34, a diagnostic feature of this tumor.

Concomitant cervical and lumbar intradural intramedullary lipoma

Background Lipomas of the spinal cord are often a component of spinal dysraphic states. Nondysraphic intramedullary spinal cord lipomas are rare, and concomitant isolated cervical and lumbar intradural intramedullary lipomata are very rare. One patient with concomitant isolated nondysraphic cervical and lumbar spinal cord lipomata has been reported and management options discussed. Case Description A young girl presented with insidious-onset diffuse neck pain and early myelopathic signs. Conventional radiographs were normal. Magnetic resonance imaging of the whole neuraxis revealed concomitant cervical and lumbar intradural intramedullary lipoma. Subtotal resection of the lesion was performed at both levels, after which the patient improved symptomatically and was ambulant independently. Conclusion Concomitant intradural lipomas at 2 different locations unassociated with a dysraphic state is very rare. Magnetic resonance imaging with fat suppression study is the investigation of choice. Adequate decompression with subtotal removal is the treatment of choice.

Surgery for spinal cord lipomas

To analyze the results after surgery for spinal cord lipomas. The authors report their results of management of 63 non consecutive random children with spinal cord lipomas treated over a period from 2001 to 2005, at the All India Institute of Medical Sciences, New Delhi, India, a tertiary care neurosurgical centre. There were 63 cases consisting of 32 (52%) conus lipomas, 14 (22%) filum lipomas, 14 (22%) lipomeningomyelocele (lipoMMC), 2 (2.5%) cases of lipomyelocystocele and one (1.5%) case of mixed lipoma. None of the patients who were asymptomatic before surgery deteriorated neurologically, irrespective of the type of lipoma till the last follow up. In those patients with preexisting neurological deficits, the improvement in motor, sensory and bladder abnormalities was only to an extent of 15 %, 16 % and 21 % respectively. None of the children with preexisting neurological deficit regained overall normal function. Nevertheless, the improvement in symptoms after surgery made the patients lead a better social life. Only 6 % of patients developed deterioration in neurological function after surgery, all of them occurring in patients already having pre-operative deficits. The authors recommend prophylactic surgery which is safe and effective in preventing neurological deficits, irrespective of the type of lipoma. Most of the patients benefit only to some extent even after surgery, once they develop neurological dysfunction. A close long term follow up is recommended in order to detect neurological deterioration even in children operated prophylactically.

Management of herniated retroperitoneal adipose tissue during endoscopic extraperitoneal inguinal hernioplasty

Herniation of retroperitoneal adipose tissue into the inguinal canal, traditionally called cord lipoma, is frequently encountered during endoscopic totally extraperitoneal inguinal hernioplasty (TEP). Failure to recognize and manage the cord lipoma accounted for 30%-50% of recurrent hernia after TEP. The present study was undertaken to evaluate the incidence, risk factors, and management of herniated retroperitoneal adipose tissue during TEP. Between December 2002 and November 2005 all patients who underwent TEP were prospectively evaluated for the presence of cord lipoma. Clinical outcomes of patients who were treated for their cord lipoma were compared with those without cord lipoma. Risk factors for the occurrence of cord lipoma were also examined. A total of 498 patients underwent unilateral (n = 386) or bilateral (n = 112) TEP. The overall incidence of cord lipoma was 26.5% (n = 132). A higher body weight, a higher body mass index, and a larger hernial defect were significantly associated with the presence of cord lipoma. Most of the cord lipoma cases (n = 119) were reduced to pelvic peritoneal reflection line after division of the feeding vessels from surrounding structures, while the rest (n = 13) were resected. Early postoperative outcomes, including pain score, morbidities, and other recovery variables, showed no significant difference between the two groups. No recurrence occurred in the present series. Herniation of retroperitoneal adipose tissue into the inguinal canal occurred in more than one-fifth of the patients with inguinal hernia. Awareness and appropriate treatment of the cord lipoma helped to reduce the risk of recurrence. During TEP, the internal inguinal ring and inguinal canal should always be cleared of any herniated adipose tissue by either reduction or resection. This clearing posed no adverse effects on postoperative outcome.

Occult tethered cord syndrome: a survey of practice patterns

Tethered cord syndrome (TCS) is associated with a number of congenital anomalies involving early development of the spinal cord. These include myelomeningocele, spinal cord lipoma, low-lying conus medullaris, and a fibrofatty terminal filum. Occult TCS occurs in patients when clinical features indicate a TCS but the typical anatomical abnormalities are lacking. It is controversial whether surgical release of the terminal filum leads to clinical improvement in a patient who does not have a previously identified anatomical abnormality. To assess the clinical standard used by practicing pediatric neurosurgeons, a practice survey was conducted at the 2004 Annual Meeting of the Joint Section for Pediatric Neurological Surgery of the American Association of Neurological Surgeons/Congress of Neurological Surgeons. The survey examined clinical decision making for a same-case scenario with differing appearance on imaging studies. There was a clear consensus regarding diagnosis and treatment in the patient with symptoms, a low-lying conus medullaris, and a fatty terminal filum. The vast majority of respondents (85%) favored surgical untethering for this patient. A majority of respondents (67%) also favored treatment for the patient having symptoms and a fatty terminal filum. There was, however, significant disagreement regarding the diagnosis and treatment of disease in one patient with symptoms and an inconclusive magnetic resonance imaging study. Some respondents clearly favored surgery, whereas others believed that this patient did not meet the diagnostic criteria for TCS. The results of this survey support the development of a randomized clinical trial to address the benefit of surgery for occult TCS.

Intramedullary lipoma of the cervicodorsal spinal cord with intracranial extension: case report

Background An unusual case of an extensive intramedullary lipoma of the cervicodorsal spinal cord with intracranial extension causing compression of spinal cord and brainstem is described. Case Description A 3-year-old child with lack of limb movement since birth, the cause of which had remained obscure, developed opisthotonos and episodes of severe respiratory difficulty with brief periods of apnea. Craniospinal computed tomography and magnetic resonance imaging (MRI) were diagnostic of lipoma. Urgent occipitocervical decompression and subtotal removal of the posterior fossa and cervical spinal cord lipoma resulted in lasting resolution of symptoms. Conclusions Extensive spinal cord lipomas with intracranial extension can present with alarming spinal cord/medullary compression and respiratory symptoms. Computed tomographic scan and MRI are diagnostic. Total removal is not feasible, or necessary, because subtotal removal and decompression give long-lasting resolution of symptoms.

Large subpial lipoma of the dorsolumbar spinal cord in a pediatric patient

Background Isolated spinal cord lipoma in the absence of congenital abnormalities is a rare cause of compressive myeloradiculopathy and accounts only for about 1% of all intraspinal tumors. We present an extensive subpial dorsolumbar spinal cord lipoma in a child with mild neurological symptoms and scoliosis. Case report An 8-year-old female patient was transferred to our hospital for evaluation of urinary and anal sphincter dysfunction. Urinary tract ultrasound, cystography and urodynamic evaluation were normal. Spinal X-ray showed a discrete right dorsal scoliosis and a widened dorsolumbar spinal canal. Therefore, MRI was performed and an extensive subpial spinal cord lipoma (D1–L4) was diagnosed. The lesion demonstrated characteristic high signal intensity on T1- and T2-weighted images and suppression on fat saturation sequences. No contrast enhancement was seen. The patient did not have severe neurological symptoms, so conservative management was chosen. Clinical exam and MRI follow-up 2 years later were unchanged. Discussion In children, spinal cord lipoma often presents with nonspecific symptoms such as hypotonia, retardation of ambulation or back pain. MRI is the best imaging modality for diagnosing intraspinal lipomas. Differentiation between intra- versus extramedullary lipoma is difficult. When nerve roots traversing the lipoma are observed, subpial origin can be assumed. Thus far, the questions of whether all spinal lipomas need surgery and does prophylactic surgery prevent neurological deterioration are not clearly answered. Therefore, the therapeutic approach has to be evaluated individually.

Athletic Pubalgia

Athletic pubalgia, or "sports hernia," affects people actively engaged in sports. Previously described in high-performance athletes, it can occur in recreational athletes. It presents with inguinal pain exacerbated with physical activity. Examination reveals absence of a hernia with pubic point tenderness accentuated by resisted adduction of the hip. Diagnosis is by history and physical findings. Treatment with an internal oblique flap reinforced with mesh alleviates symptoms. A retrospective review from December 1998 to November 2004 for patients with athletic pubalgia who underwent operative repair was performed. Descriptive variables included age, gender, laterality, sport, time to presentation, outcome, anatomy, and length of follow-up. Twelve patients, 1 female, with median age 25 years were evaluated. Activities included running (33%), basketball (25%), soccer (17%), football (17%), and baseball (8%). The majority were recreational athletes (50%). Median time to presentation was 9 months, with a median 4 months of follow-up. The most common intraoperative findings were nonspecific attenuation of the inguinal floor and cord lipomas. All underwent open inguinal repair, with 9 being reinforced with mesh. Four had adductor tenotomy. Results were 83.3% excellent and 16.7% satisfactory. All returned to sports. Diagnosis of athletic pubalgia can be elusive, but is established by history and physical examination. It can be found in recreational athletes. An open approach using mesh relieves the pain and restores activity.

Lipoma of the cord and round ligament: an overlooked diagnosis?

Lipoma of the cord, once considered rare and insignificant, has been cast in a new light by laparoscopic pre-peritoneal surgery, with diagnostic and therapeutic implications. This study aimed to determine the incidence, significance and association of spermatic cord lipomas to inguinal hernias. A retrospective review was performed for all hernia operations carried out between January 1999 and November 2002. The incidence of cord lipomas and their relation to inguinal hernias were evaluated. There were 123 repairs performed on 111 patients, 90 of which were laparoscopic via the pre-peritoneal approach, 29 were open and 4 converted from laparoscopic to open in the early part of the series. All but two cases were male (neither female had associated lipoma of the round ligament). Twenty-six lipomas of the cord were identified with an incidence of 21%. Sixteen were associated with hernia and only 10 were pure cord lipoma, an incidence of 8%. Thirteen repairs represented recurrent hernias, two of which had pure cord lipoma, one had an associated sac. Only two lipomas were suspected clinically prior to surgery. Lipoma of the cord is a poorly recognised entity that can be present with groin symptoms and clinical findings indistinguishable from inguinal hernia. Its incidence was poorly appreciated prior to the laparoscopic era.

Nondysraphic intramedullary spinal cord lipomas: a review

Lipomas of the spinal cord are often a component of spinal dysraphic states. Nondysraphic intramedullary spinal cord lipomas are rare, and their presentation, in the form of gradually worsening myelopathy, is nonspecific. The authors report on the methods used for diagnosis and treatment in patients presenting with these lesions at their institution, and they review the relevant literature. The authors treated 14 patients who presented with intramedullary lipomas over a period of 12 years. None of these patients had segmentation anomaly or dysraphism of the spine, or any hindbrain anomaly. Admission magnetic resonance images were diagnostic in all patients. All tumors were located dorsally in the spinal cord, the majority of them in the cervicodorsal cord. The lipomas were partially excised with the help of a carbon dioxide laser in all patients in an attempt to preserve neurological function. All patients attained improvement in their sensory and motor symptoms. Because these lesions do not have a clear-cut margin, it is vital to preserve neurological function at the time of surgery, even if it entails incomplete resection.

Early Postoperative Evaluation of Groins After Laparoscopic Total Extraperitoneal Repair of Inguinal Hernias

Minimally invasive laparoscopic total extraperitoneal (LTEP) repair of bilateral and/or recurrent groin hernias has been popularized as one of the procedures of choice in the past decade. The early postoperative course is uneventful in most cases. A few patients, however, will develop temporary postoperative groin swelling. The aim of our study was to evaluate clinical and sonographic findings in the groin during the early postoperative period following LTEP. One hundred and five consecutive patients with primary bilateral (n = 90), recurrent unilateral (n = 12), and primary unilateral (n =3) groin hernias operated on during an 18-month period underwent clinical and sonographic examination two to three weeks after LTEP. On clinical examination, a localized groin swelling was found in 21 patients (20%). The most frequent sonographic findings were localized groin collections compatible with seroma or hematoma, found in 35 patients (33%). Hypoechoic diffuse tissue swelling around the mesh, lipomas, and residual hernias was found in four patients each (4%). None of the patients with hypoecoic mass had any clinical manifestations postoperatively. Extraperitoneal close suction drains were left for 8-12 hours in 46 patients. The average volume of fluid drained was 62 mL (range, 30-200 mL). There was no correlation between the use of suction drains and the frequency of fluid collections detected on sonography. Cord lipoma was detected postoperatively in four patients and was excised in one using an open anterior approach. Residual or recurrent hernia was detected postoperatively on sonography in four patients, but only one developed a symptomatic and clinically detectable hernia during eight months of follow-up. Overall, postoperative ultrasonographic findings following LTEP repair were found in 37% of patients. Clinical and sonographic findings such as localized fluid collections compatible with seroma or hematoma are common following LTEP. Postoperative suction drains did not reduce the frequency of sonographically detected collections. The clinical relevance of suspected postoperative hernia detected on sonography without clinical manifestations remains uncertain, and has to be determined on long-term follow-up.

Early Postoperative Evaluation of Groins After Laparoscopic Total Extraperitoneal Repair of Inguinal Hernias

Background: Minimally invasive laparoscopic total extraperitoneal (LTEP) repair of bilateral and/or recurrent groin hernias has been popularized as one of the procedures of choice in the past decade. The early postoperative course is uneventful in most cases. A few patients, however, will develop temporary postoperative groin swelling. The aim of our study was to evaluate clinical and sonographic findings in the groin during the early postoperative period following LTEP. Method: One hundred and five consecutive patients with primary bilateral (n = 90), recurrent unilateral (n = 12), and primary unilateral (n =3) groin hernias operated on during an 18-month period underwent clinical and sonographic examination two to three weeks after LTEP. Results: On clinical examination, a localized groin swelling was found in 21 patients (20%). The most frequent sonographic findings were localized groin collections compatible with seroma or hematoma, found in 35 patients (33%). Hypoechoic diffuse tissue swelling around the mesh, lipomas, and residual hernias was found in four patients each (4%). None of the patients with hypoecoic mass had any clinical manifestations postoperatively. Extraperitoneal close suction drains were left for 8–12 hours in 46 patients. The average volume of fluid drained was 62 mL (range, 30–200 mL). There was no correlation between the use of suction drains and the frequency of fluid collections detected on sonography. Cord lipoma was detected postoperatively in four patients and was excised in one using an open anterior approach. Residual or recurrent hernia was detected postoperatively on sonography in four patients, but only one developed a symptomatic and clinically detectable hernia during eight months of follow-up. Overall, postoperative ultrasonographic findings following LTEP repair were found in 37% of patients. Conclusion: Clinical and sonographic findings such as localized fluid collections compatible with seroma or hematoma are common following LTEP. Postoperative suction drains did not reduce the frequency of sonographically detected collections. The clinical relevance of suspected postoperative hernia detected on sonography without clinical manifestations remains uncertain, and has to be determined on long-term follow-up.

Spindle cell lipoma of the spermatic cord – a report with review of literature

A case of spindle cell lipoma of the spermatic cord is reported in a 60-year old Saudi male who presented with a one-year history of painless, firm, right testicular mass provisionally diagnosed as a testicular tumour. The final diagnosis of spindle cell lipoma of the cord was made following histopathology of the excised tumour. A high degree of suspicion and attention to clinico-pathologic features are necessary for accurate diagnosis and avoidance of unnecessary radical surgery. This may be aided by immuno-histochemical tests for vimentin, a tissue-specific, intermediate filament protein (IFP), on the excised tissue. A brief review of the literature is undertaken. To the best of our knowledge, this is the first case of spindle cell lipoma of the spermatic cord reported. (Global Journal of Medical Science, 2004, 3 (1&2): 9-11)