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Paez-Nova M, Andaur K, García-Ballestas E, Bustos-Salazar D, Moscote-Salazar LR, Koller O, Valenzuela S. Primary intracranial smooth muscle tumor associated with Epstein-Barr virus in immunosuppressed children: two cases report and review of literature. Childs Nerv Syst 2021; 37:3923-3932. [PMID: 33884483 DOI: 10.1007/s00381-021-05173-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 04/15/2021] [Indexed: 11/29/2022]
Abstract
Primary intracranial smooth muscle tumors are rare. Most cases are related to Epstein-Barr virus proliferation in immunocompromised patients such as organ solid recipients. Only a few cases have been reported in pediatric patients. The clinical features are very variable depending mainly on the location and size of the smooth muscle tumor (SMT) and the pathogenesis is poorly understood. We describe two cases of intracranial SMT localized in the temporal lobe and associated with EBV in immunosuppressed children. A review of the literature associated with intracranial leiomyomas was also done.
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Affiliation(s)
- Maximiliano Paez-Nova
- Pediatric Neurosurgery Department, Dr. Asenjo Neurosurgical Institute, Santiago, Chile. .,Radioneurosurgery and Functional Neurosurgery Unit, Sheba Medical Center, Ramat Gan, Israel. .,Sheba Medical Center at Tel HaShomer, Tel Aviv University, Tel Aviv, Israel.
| | - Karem Andaur
- Pediatric Neurology Department, University of Santiago de Chile, Santiago, Chile
| | - Ezequiel García-Ballestas
- Latin American Council of Neurocritical Care-CLaNi, Cartagena, Colombia.,Center of Biomedical Research-CIB, Faculty of Medicine, University of Cartagena, Cartagena, Colombia
| | - Diego Bustos-Salazar
- Center of Biomedical Research-CIB, Faculty of Medicine, University of Cartagena, Cartagena, Colombia
| | - Luis Rafael Moscote-Salazar
- Latin American Council of Neurocritical Care-CLaNi, Cartagena, Colombia.,Center of Biomedical Research-CIB, Faculty of Medicine, University of Cartagena, Cartagena, Colombia
| | - Osvaldo Koller
- Pediatric Neurosurgery Department, Dr. Asenjo Neurosurgical Institute, Santiago, Chile.,Pediatric Neurosurgery Department, Alemana Clinic, Santiago, Chile
| | - Sergio Valenzuela
- Pediatric Neurosurgery Department, Dr. Asenjo Neurosurgical Institute, Santiago, Chile.,Pediatric Neurosurgery Department, Alemana Clinic, Santiago, Chile
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Sadeh M, Chaudhry NS, Selner A, Behbahani M, Valyi-Nagy T, Atwal G. Intracranial Leiomyoma Associated with Epstein-Barr Virus: A Cerebellopontine Angle Mass Presenting with Trigeminal Neuralgia. World Neurosurg 2020; 141:284-290. [PMID: 32450307 DOI: 10.1016/j.wneu.2020.05.157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/15/2020] [Accepted: 05/16/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Primary intracranial leiomyoma is a rare smooth muscle tumor often associated with Epstein-Barr virus (EBV), with <30 cases reported worldwide. These tumors commonly occur in patients with immunocompromised status, especially those with human immunodeficiency virus. In the present report, we have described the case of an EBV-associated leiomyoma at the cerebellopontine angle. The patient had presented with trigeminal neuralgia, which, to the best of our knowledge, is the first reported anatomical location and presentation for this tumor type. CASE DESCRIPTION A 41-year-old male patient had presented with right-sided facial pain in the V1 and V2 dermatomes and previous workup and imaging studies. The patient had undergone treatment of a presumed right-side cerebellopontine angle meningioma as determined by the magnetic resonance imaging characteristics (no biopsy). The patient subsequently underwent right-sided retrosigmoid craniotomy and gross total resection of the tumor. The postoperative period was uneventful with resolution of the trigeminal neuralgia. Histopathologic examination revealed spindle cell neoplasm with histopathologic and immunohistochemical features consistent with leiomyoma. The tumor cells were positive for smooth muscle actin and desmin and were negative for S100, SOX-10, epithelial membrane antigen, glial fibrillary acidic protein, progesterone receptor, CD31, CD34, and E-cadherin. CONCLUSIONS Primary intracranial leiomyomas are rare tumors associated with EBV infection that occur in immunocompromised patients. These lesions should be considered in the differential diagnosis for patients with known immunocompromised status (e.g., human immunodeficiency virus), and tissue biopsy should be considered.
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Affiliation(s)
- Morteza Sadeh
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA.
| | - Nauman S Chaudhry
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ashley Selner
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Mandana Behbahani
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Tibor Valyi-Nagy
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Gursant Atwal
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
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Primary intracranial intraventricular leiomyoma: a literature review. Neurosurg Rev 2020; 44:679-686. [PMID: 32232607 DOI: 10.1007/s10143-020-01291-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 03/14/2020] [Accepted: 03/19/2020] [Indexed: 10/24/2022]
Abstract
Leiomyomas, benign tumors of well-differentiated smooth muscle and vascular collagenous tissue, usually occur in the uterus but can develop wherever smooth muscle is present. Primary intracranial leiomyomas are rare tumors. We present the case of a 40-year-old woman with a primary intraventricular leiomyoma. She consulted us for headache, dizziness, and black spots in her vision. Magnetic resonance images (MRI) disclosed a mass rooted in the posterior septum pellucidum. The tumor was totally excised by the senior author with no residual seen on intraoperative MRI. Pathological examination showed it to be a benign spindle-cell neoplasm. On the 6th month control MRI, there was no recurrence. We also reviewed articles relevant to primary intracranial leiomyomas.
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Selbi W, Sims-Williams H, Ince P, Carroll TA. Skull base angiomatous leiomyoma: a case report and review of literature. Br J Neurosurg 2019:1-3. [PMID: 30636462 DOI: 10.1080/02688697.2018.1555636] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Leiomyomas, benign neoplasms of mesenchymal origin, are common in gastrointestinal and genitourinary tracts. They are comprised of well-differentiated smooth muscle cells with few mitotic figures. Leiomyomas should not exhibit metastatic potential, though metastasis has been reported. Primary intracranial lesions remain rare. Only 4 cases have been reported in immunocompetent patients. Here we report an intracranial leiomyoma in an immunocompetent patient. A 60 year-old woman with unremarkable past medical history presented with a right sixth nerve palsy. On examination, there was a right sixth nerve palsy with numbness over the right V2 and V3 areas. CT scan showed a well-defined lesion within the right middle cranial fossa adjacent to the cavernous sinus with bony remodelling of the lateral wall of the sphenoid sinus and greater wing of the right sphenoid. MRI showed extra axial mass lesion arising from the right Meckel´s cave/cavernous sinus. The lesion was T2 hyperintense and T1 isointense. Homogenously enhancing centrally with little enhancement peripherally. CT CAP showed no primary lesions. Differential diagnosis at that stage was between meningioma, schwannoma or metastasis. The patient underwent craniotomy and debulking of tumour. Histological analysis confirmed leiomyoma. Post-operative MRI showed residual enhancement in the region of Meckel's cave. As residual tumour was significant, the patient underwent STRS. Further MRI at 1 year showed regression of the tumour. Majority of intracranial leiomyomas are discovered in immunocompromised patients incidentally. Histology reveals spindle shaped cells with blunt ends and few mitotic figures. The best treatment option to date for primary intracranial leiomyomas remains surgical gross total resection without adjuvant radiation therapy. Intracranial leiomyoma transitioning to leiomyosarcoma post radiotherapy has been reported before and therefore follow up with serial imaging is warranted.
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Affiliation(s)
- Wisam Selbi
- a Department of Neurosurgery , Southmead hospital , Bristol , UK
| | - Hugh Sims-Williams
- b Department of Neurosurgery , Royal Hallamshire Hospital , Sheffield , UK
| | - Paul Ince
- c Department of Pathology , Royal Hallamshire Hospital , Sheffield , UK
| | - Thomas A Carroll
- b Department of Neurosurgery , Royal Hallamshire Hospital , Sheffield , UK
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Garces J, Mathkour M, Valle-Giler E, Scullen T, Berry JF, Smith RD. Primary Intraventricular Leiomyoma in an Immunocompetent Patient: First Case Report and Review of the Literature. World Neurosurg 2016; 90:698.e13-698.e18. [DOI: 10.1016/j.wneu.2016.01.088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 01/28/2016] [Accepted: 01/29/2016] [Indexed: 10/22/2022]
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Lohan R, Bathla G, Gupta S, Hegde AN. Epstein-Barr virus (EBV)-related smooth muscle tumors of central nervous system--a report of two cases and review of literature. Clin Imaging 2012; 37:564-8. [PMID: 23265981 DOI: 10.1016/j.clinimag.2012.09.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Accepted: 09/13/2012] [Indexed: 11/25/2022]
Abstract
Epstein-Barr virus-related smooth muscle cell tumors (EBV-SMTs) are rare albeit increasingly recognized tumors in immunocompromised patients. We report on the imaging features of EBV-SMTs occurring in the central nervous system (CNS) in two patients. Central areas of T2 prolongation, surrounding vasogenic edema, mass effect on adjacent neuroparenchyma, dural tails, and underlying bone erosions were the notable imaging findings. Besides the usual differentials of extraaxial tumors like meningioma, hemangiopericytoma, and lymphoma, CNS EBV-SMTs should be considered in immunocompromised patients.
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Affiliation(s)
- Rahul Lohan
- Department of Radiology, National University Hospital, 5 Lower, Kent Ridge road, Singapore
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Two patients with primary sellar leiomyomas, a rare entity. J Clin Neurosci 2012; 20:897-901. [PMID: 23219820 DOI: 10.1016/j.jocn.2012.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Accepted: 07/04/2012] [Indexed: 02/04/2023]
Abstract
Leiomyomas are benign smooth muscle tumors commonly found in the genitourinary or gastrointestinal tracts. Rarely, they present as primary intracranial extra-axial brain tumors. Most of these lesions have been described in immunocompromised patients, but have been found very rarely in the immunocompetent patient. We present two patients with sporadic sellar leiomyomas. The first patient is a 25-year-old woman who presented with a 2-year history of amenorrhea and a heterogeneous lesion. The second is a 53-year-old man who presented with headaches and progressive panhypopituitarism, and a large cystic lesion expanding the sella. In both patients, transnasal transphenoidal surgery was performed for resection of the tumor. We review the intraoperative findings, neuropathology and immunohistochemistry and the clinical follow-up. A literature search, which revealed only two prior reported cases of sporadic sellar leiomyomas, and subsequent review led us to conclude that the natural history of sellar leiomyomas relates to the immune status of the patient and that these tumors may cause pituitary dysfunction through infiltration of the gland, mass effect and compression, or even potentially as a byproduct of prolactin secretion intrinsic to the tumor itself. Complete surgical resection of these infiltrating tumors may not be advisable when pituitary function is intact. Long-term endocrine follow-up in these patients is advised.
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8
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Sarcomas other than Kaposi sarcoma occurring in immunodeficiency: interpretations from a systematic literature review. Curr Opin Oncol 2012; 24:537-46. [PMID: 22729152 DOI: 10.1097/cco.0b013e328355e115] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE OF REVIEW In immunodeficiency, an increased sarcoma risk is confirmed for Kaposi's sarcoma. Whether rates of other sarcoma subtypes are elevated in the setting of immunodeficiency is not known. We therefore reviewed published case reports on HIV and AIDS patients and organ transplant recipients with sarcomas. For comparison, we assessed sarcomas in the U.S. general population using Surveillance Epidemiology End Results (SEER) data. RECENT FINDINGS A total of 176 non-Kaposi sarcoma were identified, 75 in people with HIV and AIDS and 101 in transplant recipients. Leiomyosarcomas (n = 101) were the most frequently reported sarcomas, followed by angiosarcomas (n = 23) and fibrohistiocytic tumors (n = 17). Leiomyosarcomas were reported with two age peaks, in children and young adults. Epstein-Barr virus (EBV) was detected in the tumor cells in 85 and 88% of leiomyosarcomas in HIV-infected people and transplant recipients, respectively. Angiosarcomas and fibrohistiocytic tumors were most frequently reported in men. Among kidney transplant recipients, 20% of sarcomas arose at the site of an arteriovenous fistula. In comparison, leiomyoscarcomas, angiosarcomas, and fibrohistiocytic tumors comprised 16.9, 3.8, and 18.7% of sarcomas in the U.S. general population. SUMMARY Leiomyosarcoma and angiosarcoma may occur disproportionately in immunodeficiency. Leiomyosarcomas appear causatively linked to EBV, whereas angiosarcomas might be correlated with an arteriovenous fistula. Additional studies are necessary to understand the contribution of immunodeficiency to the cause of these sarcomas.
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Purgina B, Rao UNM, Miettinen M, Pantanowitz L. AIDS-Related EBV-Associated Smooth Muscle Tumors: A Review of 64 Published Cases. PATHOLOGY RESEARCH INTERNATIONAL 2011; 2011:561548. [PMID: 21437186 PMCID: PMC3062098 DOI: 10.4061/2011/561548] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Accepted: 01/01/2011] [Indexed: 11/20/2022]
Abstract
The number of reported cases of smooth muscle tumor (SMT) arising in patients with AIDS has been increasing since the mid-1990s. The aim of this study is to characterize the epidemiology, clinical manifestations, pathologic features, prognosis and, management of Epstein-Barr virus-related SMT (EBV-SMT) in patients with AIDS. An English language literature search identified 53 articles including 64 reported cases of EBV-SMT. The majority of these reports involved patients who were young, severely immunosuppressed, and had multifocal tumors. The central nervous system was the most common site to be involved. Histologically, tumors had smooth muscle features and were immunoreactive for muscle markers and all but two tumors demonstrated the presence of EBV by either immunohistochemistry, in situ hybridization, and/or PCR. While mitoses and/or necrosis were used to separate leiomyoma from leiomyosarcoma, these features did not correlate with clinical outcome. Treatment included primarily resection, and less often radiotherapy, chemotherapy and highly active antiretroviral therapy (HAART). Overall, EBV-SMTs appear to have variable aggressiveness and clinical outcome and may exhibit a more favorable prognosis compared to conventional leiomyosarcoma. Tumor-related death from EBV-SMT occurred in only 4 of 51 patients.
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Affiliation(s)
- Bibianna Purgina
- Department of Pathology, Presbyterian-Shadyside Hospital, University of Pittsburgh Medical Center, Pittsburgh, PA 15232, USA
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Zevgaridis D, Tsonidis C, Kapranos N, Venizelos I, Tsitsopoulos P, Tsitsopoulos P. Epstein-Barr virus associated primary intracranial leiomyoma in organ transplant recipient: case report and review of the literature. Acta Neurochir (Wien) 2009; 151:1705-9. [PMID: 19357805 DOI: 10.1007/s00701-009-0307-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2008] [Accepted: 03/23/2009] [Indexed: 11/27/2022]
Abstract
INTRODUCTION A 45 year old female renal transplant recipient presented with headaches of 3 months duration. Clinical and radiological evaluation revealed an approximately 4x4 cm rounded, enhancing mass at the left temporal pole. At surgery, the mass had dural attachment and clinically, radiographically, and macroscopically resembled a meningioma. Histopathological analysis revealed a leiomyoma. Epstein-Barr virus (EBV) DNA was demonstrated within the tumour cell nuclei by the in situ hybridisation technique. DISCUSSION This is the first documentation of an EBV-associated primary intracranial leiomyoma in an organ transplant recipient and provides additional evidence of a possible relation between EBV infection and development of smooth-muscle tumours (SMT). CONCLUSION With increasing numbers of individuals being on long-term immuno-suppression, EBV-associated SMTs may be encountered more frequently in the future.
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Affiliation(s)
- Dimitris Zevgaridis
- Department of Neurosurgery, Medical School of Aristotle University, Hippokration General Hospital, Thessaloniki, Greece.
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Hua W, Xu F, Mao Y, Zhang J, Wang Y, Mao R, Zhou L. Primary intracranial leiomyomas: Report of two cases and review of the literature. Clin Neurol Neurosurg 2009; 111:907-12. [PMID: 19740596 DOI: 10.1016/j.clineuro.2009.08.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2009] [Revised: 08/12/2009] [Accepted: 08/15/2009] [Indexed: 10/20/2022]
Abstract
A leiomyoma is a benign neoplasm composed of smooth muscle cells that commonly occurs in the genitourinary and gastrointestinal tracts. Primary intracranial leiomyoma, however, is extremely rare and only a few cases have been reported to date. In this study, we present two cases of primary intracranial leiomyomas in middle-aged men. Magnetic resonance images (MRI) showed lesions with homogeneous low signals on T1-, T2-, diffusion-weighted, and FLAIR sequences. Tumors were totally removed and there was no evidence of recurrence in the follow-up study. Pathological analysis with immunohistochemistry revealed that tumors had characteristics of benign smooth muscles. A review of relevant literature has been conducted.
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Affiliation(s)
- Wei Hua
- Department of Neurosurgery, Huashan Hospital, Fudan University, 12# Middle Wulumuqi Road, Shanghai 200040, PR China
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Ali AE, Fazl M, Bilbao JM. Primary intracranial leiomyoma: a case report and literature review. Virchows Arch 2006; 449:382-4. [PMID: 16896888 DOI: 10.1007/s00428-006-0252-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2006] [Accepted: 05/26/2006] [Indexed: 11/28/2022]
Abstract
We report a case of primary intracranial leiomyoma in 29-year-old woman presented with severe headache. The radiology diagnosis was consistent with meningioma. However, histologically, the tumor had the characteristic appearance of benign smooth muscle. This was confirmed by immunohistochemistry and electron microscopy. Benign metastasizing leiomyoma was excluded by thorough imaging. Although rare, leiomyoma should be considered in the differential diagnosis of well-circumscribed intracranial lesion.
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Affiliation(s)
- Abdullah E Ali
- Department of Pathology, Sunnybrook Health Science Centre, 2075 Bayview Avenue, Room E-419, Toronto, ON, M4N 3M5, Canada.
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Zevallos-Giampietri EA, Yañes HH, Orrego Puelles J, Barrionuevo C. Primary Meningeal Epstein-Barr Virus-related Leiomyosarcoma in a Man Infected With Human Immunodeficiency Virus. Appl Immunohistochem Mol Morphol 2004; 12:387-91. [PMID: 15536343 DOI: 10.1097/00129039-200412000-00018] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We describe the clinical, radiologic, surgical, and pathologic findings of a 29-year-old Peruvian human immunodeficiency virus-infected man with a primary parasellar meningeal leiomyosarcoma involving the left lesser esphenoidal wing and the cavernous sinus. Over a period of 13 months, he developed headache, vomiting, insomnia, and diplopia. Magnetic resonance imaging revealed a left parasellar extra-axial mass that was isointense in T1, hypointense in T2, and gadolinium-enhanced. The patient underwent subtotal resection of the tumor. The neoplasm was composed of spindle cells with smooth-muscle features. It showed moderate atypia, inconspicuous nucleoli, and scanty mitosis. No tumor necrosis was detected. The immunohistochemistry revealed strong positivity for vimentin, desmin, and smooth-muscle alpha-actin. A low-grade leiomyosarcoma was diagnosed. The in situ hybridization showed positive nuclear reactivity for Epstein-Barr virus-encoded RNA. The immunohistochemistry was negative for Epstein-Barr virus latent membrane protein 1. The main differential diagnosis of primary meningeal smooth-muscle tumors includes meningioma and peripheral nerve sheath tumors. Epstein-Barr virus has been demonstrated in most smooth-muscle tumors associated with acquired immune deficiency syndrome (AIDS). Primary meningeal smooth-muscle tumors, exceedingly rare neoplasms, remarkably affect young adults with AIDS. Comparatively, most AIDS-related visceral (nonmeningeal) smooth-muscle tumors have been reported in children. The permissiveness and tumorigenesis associated with Epstein-Barr virus may depend on the age of human immunodeficiency virus infection.
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