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Someda SK, Miyazaki H, Takahashi Y. Multiple CD34-Negative Orbital Solitary Fibrous Tumors in a Pediatric Patient. Ophthalmic Plast Reconstr Surg 2023; 39:e161-e163. [PMID: 37195860 DOI: 10.1097/iop.0000000000002421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
A 12-year-old Japanese male presented with a 2-month history of headache that was later on associated with diplopia, painless proptosis of the OS, and left ophthalmoplegia. Initial examination revealed a 7-mm OS protrusion, which worsened to 9 mm in less than a month. Preoperative visual acuity worsened from 1.0 to 0.2 with the development of left afferent pupillary defect. Left ocular motility was severely restricted in all directions. Magnetic resonance imaging showed two well-defined lesions adjacent to one another in the left orbit. The patient underwent surgical excision of the left orbital masses. Histopathology findings were consistent with solitary fibrous tumor of the orbit. Immunohistochemistry findings revealed CD34-negative but signal transducer and activator of transcription 6-positive for both specimens. The patient was monitored postoperatively and there was no recurrence of the tumor even after 6 months.
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Affiliation(s)
- Steffani Krista Someda
- Department of Oculoplastic, Orbital and Lacrimal Surgery, Aichi Medical University Hospital, Nagakute, Japan
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Orbital Solitary Fibrous Tumor: Four Case Reports-Clinical and Histopathological Features. Case Rep Ophthalmol Med 2021; 2021:5822859. [PMID: 34211794 PMCID: PMC8208880 DOI: 10.1155/2021/5822859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/28/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose To retrospectively describe the clinical characteristics, management, and outcomes of four cases of orbital solitary fibrous tumor (SFT). In one patient, we present an ultrasonic aspirator system for tumor removal. Methods Four patients with orbital SFT were selected: one patient with orbital SFT, another patient with frontal and ethmoidal SFT and orbital affectation with high rates of recurrence, the third patient with frontal lobe SFT and orbital invasion with multiple recurrences, and the fourth case with a history of craniopharyngioma surgery and SFT located on the orbital apex. Results All cases showed proptosis, eye movement restriction, and, in three cases, visual acuity alteration. Different treatments were applied: in three cases, excision was performed, one of them with an ultrasonic aspirator system, and in the remaining case, an exenteration was done (in two cases, radiosurgery treatment was also applied). The immunohistochemical study revealed SFT, similar to hemangiopericytomas (HPCs). No recurrence has been observed after surgical treatment. Conclusion The SFT is a spectrum of different tumors with similar histopathological characteristics. The use of immunohistochemical markers is very helpful in the diagnosis. The main problem of orbital involvement is the risk of damaging important structures adjacent to the tumor during the surgical removal. The ultrasonic aspirator system allows elimination of the tumor without damaging other orbital structures.
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Solitary Fibrous Tumor of the Orbit: A Case Series With Clinicopathologic Correlation and Evaluation of STAT6 as a Diagnostic Marker. Ophthalmic Plast Reconstr Surg 2021; 36:164-171. [PMID: 31876648 DOI: 10.1097/iop.0000000000001504] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
PURPOSE To retrospectively describe the clinical characteristics, management, and outcomes of a series of patients with solitary fibrous tumor (SFT) of the orbit and to evaluate signal transducer and activator of transcription 6 (STAT6) as a diagnostic marker. METHODS Review of a retrospective, noncomparative, consecutive series of patients treated at a single institution with a histopathologic diagnosis of SFT. Demographic, clinical, and imaging data were collected, and paraffin-embedded tissue sections were stained to evaluate for the presence of STAT6 and other pertinent markers. RESULTS Twenty-one patients were identified. Most presented with painless progressive proptosis or eyelid swelling for less than 6 months. Imaging revealed well-circumscribed, firm, variably vascular contrast-enhancing lesions with low to medium reflectivity on ultrasound. Four tumors were histopathologically malignant. All tumors were primarily excised, and 1 patient required exenteration. Two patients were treated with adjuvant radiation therapy. Six patients had recurrent disease of which 3 underwent repeat excision, and 2 were observed. No metastatic disease or attributable deaths were observed. All lesions with available tissue stained positively for both CD34 and STAT6. CONCLUSION This is the largest single institution case series of orbital SFT with clinicopathologic correlation and the largest series to confirm the presence of STAT6 in orbital lesions. The management of SFT remains challenging due to unpredictable tumor behavior, and complete excision is the generally recommended treatment. It remains unclear whether a subset of asymptomatic patients with histopathologically benign disease can be durably observed without negative sequelae.
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Yang P, Liu HC, Qiu E, Wang W, Zhang JL, Jiang LB, Liu HG, Kang J. Factors for postoperative recurrence of orbital solitary fibrous tumor: an analysis of long-term clinical follow-up results from a Chinese tertiary hospital. BMC Ophthalmol 2021; 21:61. [PMID: 33499815 PMCID: PMC7839227 DOI: 10.1186/s12886-021-01825-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 01/20/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND This study analyzed the clinical features, imaging manifestations, histopathology, immunohistochemistry, and surgical approaches of the orbital solitary fibrous tumor (OSFT), as well as the factors for postoperative recurrence of such disease. METHODS The clinical data of 16 patients with OSFT treated in our center from 2003 to 2020 were analyzed retrospectively, and the clinical symptoms, treatment methods, and follow-up results were recorded. RESULTS Of the 16 patients, 8 were females (50.0 %) and 8 were males (50.0 %); the average age of treatment was 37 ± 7 years and the median follow-up time was 74 (8, 228) months. Sixteen patients with OSFT underwent a total of 29 operations, of which 12 were transorbital approach operations and 17 were transfronto-orbital approach operations. Ten patients (10/16, 62.5 %) had recurrence. The recurrence rate of transorbital approach operations was 83.3 % (10/12), and the recurrence rate of transfronto-orbital approach operations was 17.6 % (3/17). No patients had treatment-related complications. CONCLUSIONS The main pathological feature of OSFT is a benign tumor. OSFT has a tendency to grow toward the cranio-orbital junction. The postoperative recurrence rate of OSFT is relatively high, so complete tumor resection is very important for prognosis. Inappropriate surgical approaches can lead to incomplete removal of the tumor and cause recurrence. Choosing the correct operation approach according to the position of the OSFT in the orbit and complete removal of the dura mater and bone affected by the tumor is crucial for the prognosis. Nevertheless, regular long-term follow-up after complete resection is necessary.
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Affiliation(s)
- Peng Yang
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China
| | - Hao-Cheng Liu
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China
| | - E Qiu
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China
| | - Wei Wang
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China
| | - Jia-Liang Zhang
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China
| | - Li-Bin Jiang
- Department of Ophthalmology, Tongren Hospital of China Capital Medical University, 100730, Beijing, China
| | - Hong-Gang Liu
- Department of Pathology, Tongren Hospital of China Capital Medical University, 100730, Beijing, China
| | - Jun Kang
- Department of Neurosurgery, Tongren Hospital of China Capital Medical University, Chongwenmennei Street, Dongcheng District, 100730, Beijing, China.
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Wang H, Zhang S, Hong J. Successful treatment of recurrent benign fibrous histiocytoma by complete surgical removal and appropriate ocular surface reconstruction: A case report. Medicine (Baltimore) 2020; 99:e22941. [PMID: 33126361 PMCID: PMC7598861 DOI: 10.1097/md.0000000000022941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Ocular benign fibrous histiocytoma can involve corneoscleral limbus and adjacent cornea and usually has a good prognosis after surgical removal. Despite the low recurrence rate, we reported a rare case of ocular benign fibrous histiocytoma with twice recurrences after excision. PATIENT CONCERNS A 12-year-old Chinese girl presented with two painless progressively enlarging masses in the right eye for 6 years. She once had the lesions excised 1 year ago. However, the primary lesions relapsed again. DIAGNOSIS Histopathologic and immunohistochemical examinations of the excised samples supported the diagnosis of benign fibrous histiocytomas of the corneoscleral limbus. INTERVENTIONS The patient underwent mass resection with limbal stem cell transplantation and amniotic membrane transplantation at first. As for the tumors' second recurrence, we performed extended excision combined with lamellar keratoplasty and amniotic membrane implantation. OUTCOMES The corneal graft remained clear with no sign of tumor recurrence 3 years after the second surgery. CONCLUSION Complete surgical resection with tumor-free margins is critical to reduce the recurrence of benign fibrous histiocytoma and appropriate ocular surface reconstruction is necessary to remedy tissue defect and maintain epithelial integrity.
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Thompson LDR, Liou SS, Feldman KA. Orbit Solitary Fibrous Tumor: A Proposed Risk Prediction Model Based on a Case Series and Comprehensive Literature Review. Head Neck Pathol 2020; 15:138-152. [PMID: 32529350 PMCID: PMC8010011 DOI: 10.1007/s12105-020-01184-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/28/2020] [Indexed: 02/07/2023]
Abstract
Solitary fibrous tumors (SFTs) of the orbit are rare. In order to further characterize the clinical and pathologic features of solitary fibrous tumor arising at this anatomic site, 12 cases of orbital SFTs were analyzed in conjunction with a review of 263 cases reported from the English literature in order to develop a risk prediction model. SFTs of the orbit were equally distributed between males (n = 5) and females (n = 7) with a mean patient age of 46.8 years (median 44.5 years; range 18-76 years) at initial diagnosis. The patients typically presented with swelling or mass around the orbit, with proptosis (n = 10), ptosis (n = 5), and visual changes (n = 6). Tumors were orbital (n = 10) or upper eyelid (n = 2). Mean tumor size was 2.5 cm (median 2.6 cm). Microscopically, the tumors were characterized by cytologically bland spindle cells with patternless growth, hypocellular and hypercellular areas, variable amounts of collagen, and ectatic, branching blood vessels. By immunohistochemistry, all cases had a strong nuclear STAT6 expression. All patients were initially managed with excision or biopsy, three with presurgical embolization. The two patients with biopsy only had persistent disease (mean 37.2 months), but a third patient developed distant bone metastasis at 86.9 months. Overall mean follow-up was 73.1 months: 9 patients are alive or dead without disease (mean 77.9 months), two patients with persistent disease, and one patient with metastatic disease at last follow-up (102 months). Incorporating cases sufficiently reported in the literature, a risk prediction model based on age > 45 years, tumor size > 3 cm, tumor necrosis, mitoses of > 4/2 mm2, moderate to high cellularity, and moderate to severe pleomorphism allows for risk stratification for the development of local recurrence and distant metastasis. In conclusion, orbital SFTs are rare, but can be reliably diagnosed based on the presence of characteristic morphologic features and STAT6 immunohistochemistry. Orbital tumors tend to show a higher frequency of local recurrence than distant metastasis, which can be predicted by a risk stratification model unique to orbital tumors. With late disease common, long term clinical follow-up is recommended.
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Affiliation(s)
- Lester D. R. Thompson
- Department of Pathology, Southern California Permanente Medical Group, 5601 De Soto Avenue, Woodland Hills, CA 91365 USA
| | - Sofia S. Liou
- Department of Pathology, University of California: Los Angeles, Los Angeles, CA USA
| | - Kenneth A. Feldman
- Department of Ophthalmology, Southern California Permanente Medical Group, Harbor City, CA USA
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Alkatan HM, Alsalamah AK, Almizel A, Alshomar KM, Maktabi AM, ElKhamary SM, Eberhart CG, Iuliano A, Lanni V, Strianese D. Orbital solitary fibrous tumors: a multi-centered histopathological and immunohistochemical analysis with radiological description. Ann Saudi Med 2020; 40:227-233. [PMID: 32493043 PMCID: PMC7270616 DOI: 10.5144/0256-4947.2020.227] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Solitary fibrous tumors (SFT), formerly called hemangiopericytoma, are rare tumors derived from mesenchymal cells originally described in the pleura, but these tumors may affect extraserosal tissues including the lacrimal gland and orbit. OBJECTIVE Conduct a multi-centered clinical, radiological and histopathological analysis of 17 orbital SFT cases. DESIGN A retrospective case series. SETTING Three eye centers in two countries. PATIENTS AND METHODS The data collected from the charts of 17 adult patients presenting with tissue diagnosis of orbital hemangiopericytoma or SFT from January 2003 to December 2018 included demographics, clinical imaging and histopathological information including immunohistochemical (IHC) characteristics. MAIN OUTCOME MEASURES The demographic characteristics, clinical presentation, and histopathological patterns or variants of SFT were analyzed. SAMPLE SIZE 17 adult patients. RESULTS Mean age was 45 years (range 23-80 years). Male to female ratio was 3:1. The right eye was affected in 12 (70.5%) patients. Commonest presentation was proptosis in 13/17 (76% of patients). Other symptoms were impaired motility (29%) and ptosis (11%). Lesions mostly affected the medial orbit (35%), then orbital apex in 11%. The histopathological classic pattern-less variant was the commonest. One case with aggressive behavior, multiple recurrences and atypical features was encountered. Immunohistochemical (IHC) markers used included CD34 expression in all cases, Bcl-2 expression in 10/11, CD99 in 9/9 and Vimentin in 4/4. STAT6 was used in 2 cases. CONCLUSIONS SFTs are rare tumors affecting the orbit in both genders equally in their mid-forties, but showed male predominance in our analysis with a predominant classic histopathological pattern. Tissue diagnosis is essential and requires IHC studies for confirmation. LIMITATIONS Sample size is relatively small owing to the rarity of this tumor in the orbit. CONFLICT OF INTEREST None.
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Affiliation(s)
- Hind Manaa Alkatan
- From the Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia
| | - Abrar K Alsalamah
- From the Division of Vitreoretinal and Uveitis, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | | | - Khalid M Alshomar
- From the Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia
| | - Azza My Maktabi
- From the Department of Pathology and Laboratory Medicine, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Sahar M ElKhamary
- From the Department of Radiology, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Charles G Eberhart
- From the Department of Pathology, Ophthalmology and Oncology, John Hopkins University, School of Medicine, Baltimore, United States
| | - Adriana Iuliano
- From the Department of Neuroscience, School of Medicine and Surgery, University of Naples Federico II, Napoli, Campania, Italy
| | - Vittoria Lanni
- From the Department of Neuroscience, School of Medicine and Surgery, University of Naples Federico II, Napoli, Campania, Italy
| | - Diego Strianese
- From the Department of Neuroscience, School of Medicine and Surgery, University of Naples Federico II, Napoli, Campania, Italy.,From the Orbital Unit, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
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14th EUNOS Congress: PORTO, PORTUGAL, 16-19 JUNE 2019. Neuroophthalmology 2019; 43:1-221. [PMID: 31528195 PMCID: PMC6736494 DOI: 10.1080/01658107.2019.1608780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Hyde RA, Liu Y, Aakalu VK, Setabutr P. Solitary fibrous tumor of the orbit with growth during pregnancy: a case report. Orbit 2018; 38:256-258. [PMID: 29781760 DOI: 10.1080/01676830.2018.1474930] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
We report the case of an anterior orbital tumor in a young woman that enlarged during pregnancy. The mass was excised and found to be a spindle cell tumor with immunohistochemical reactivity consistent with a solitary fibrous tumor, a rare entity in the spectrum of fibroblastic mesenchymal tumors. The tumor was strongly positive for the progesterone receptor, consistent with its clinical growth during the antenatal and postnatal periods. To our knowledge, a primary orbital tumor with these characteristics has rarely been reported in the literature.
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Affiliation(s)
- Robert A Hyde
- a Department of Ophthalmology and Visual Sciences , University of Illinois Chicago , Chicago , IL , USA
| | - Yunxiang Liu
- a Department of Ophthalmology and Visual Sciences , University of Illinois Chicago , Chicago , IL , USA
| | - Vinay K Aakalu
- a Department of Ophthalmology and Visual Sciences , University of Illinois Chicago , Chicago , IL , USA
| | - Pete Setabutr
- a Department of Ophthalmology and Visual Sciences , University of Illinois Chicago , Chicago , IL , USA
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Shen J, Li H, Feng S, Cui H. Orbital solitary fibrous tumor: a clinicopathologic study from a Chinese tertiary hospital with a literature review. Cancer Manag Res 2018; 10:1069-1078. [PMID: 29780261 PMCID: PMC5951146 DOI: 10.2147/cmar.s165218] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Purpose To report the clinical features, imaging manifestations, histopathology, and immunohistochemical features of several cases of orbital solitary fibrous tumors (SFTs) in a Chinese tertiary hospital, and to undertake a literature review of this rare disease. Methods A non-comparative retrospective review of clinical presentations, imaging manifestations, histopathology, and immunohistochemical features as well as the management and disease outcomes of patients with orbital SFT was conducted along with a review of orbital SFT cases in the literature. Results This study includes two male and two female patients, with an average age of 53 years. Common presentations among these patients included a palpable subcutaneous mass, swelling of the eyelid, proptosis, diplopia, and vision disturbance. Three patients (cases 2–4) underwent imaging scans. All patients had complete surgical excisions and the tissue was subjected to pathological analysis. One patient (Case 4) experienced a recurrence with malignant transformation and received a re-excision surgery and postoperative radiotherapy. All patients remain alive and well after a minimum follow-up of 12 months (range 12–34 months). Conclusion Despite its rare occurrence, we suggest that the possibility of orbital SFTs needs to be considered when a painless, slowly growing orbital mass is identified. Typical characteristic magnetic resonance imaging features of orbital SFTs are iso- or hypointense signals on T1 and T2-weighted images, with marked enhancement. A positive cluster of differentiation 34 (CD34) staining is an important diagnostic clue favoring SFT. Some orbital SFTs are infiltrating, aggressive, or recur with malignant transformation. Therefore, regular long-term follow-up after complete excision is mandatory.
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Affiliation(s)
| | | | - Shi Feng
- Department of Pathology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
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