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Azarcon CP, Williams PJ, Grossniklaus HE, Bergstrom C, Wells JR. INFUSION PORT SITE TUMOR SEEDING AFTER PARS PLANA VITRECTOMY-ASSISTED BIOPSY OF CHOROIDAL MELANOMA. Retin Cases Brief Rep 2024; 18:328-331. [PMID: 36580667 DOI: 10.1097/icb.0000000000001396] [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: 12/31/2022]
Abstract
PURPOSE To report a rare case of infusion port site tumor seeding of choroidal melanoma after pars plana vitrectomy-assisted biopsy and successful treatment with second plaque brachytherapy. METHODS Observational case report with clinical data and diagnostic images. RESULTS A 55-year-old White woman diagnosed with choroidal melanoma of the left eye was found to have a second intraocular tumor 30 months after plaque brachytherapy and pars plana vitrectomy-assisted tumor biopsy. The second melanoma developed at the 5 o'clock vitrectomy infusion port site. The tumor regressed after plaque brachytherapy, and the patient has not developed systemic metastasis 5 years after diagnosis of intraocular seeding. CONCLUSION Intraocular seeding into the infusion port site, although rare, may be encountered after pars plana vitrectomy-assisted biopsy of choroidal melanoma.
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Affiliation(s)
- Corrina P Azarcon
- Ocular Oncology and Pathology Section, Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia
| | - Parker J Williams
- Ascension Eye Institute, Ascension Macomb-Oakland Hospital, Warren, Michigan
- Kresge Eye Institute, Wayne State University, Detroit, Michigan; and
| | - Hans E Grossniklaus
- Ocular Oncology and Pathology Section, Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia
| | - Chris Bergstrom
- Retina Consultants of Carolina, P.A., Anderson, South Carolina
| | - Jill R Wells
- Ocular Oncology and Pathology Section, Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia
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2
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Kim BZ, Lim JZ, McGhee CNJ. Cysts and tumours of the iris: Diagnostic tools and key management considerations-A review. Clin Exp Ophthalmol 2024. [PMID: 38577954 DOI: 10.1111/ceo.14380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 03/24/2024] [Accepted: 03/24/2024] [Indexed: 04/06/2024]
Abstract
The iris is a unique structure, with exquisite variations in colour and form. Pathological changes, specifically including iris cysts and tumours are relatively uncommon, difficult to diagnose, and yet potentially blinding or life-threatening. Based on a comprehensive literature review, with highly illustrated key case examples, this report aims to guide the clinician in filtering the differential diagnoses of iris cysts and tumours. Evaluation is in the context of key diagnostic clinical tools and management considerations. Diagnostic imaging techniques include serial anterior segment photography, ultrasound, anterior segment optical coherence tomography, and iris fluorescein angiography, however, the roles of computerised topography and magnetic resonance imaging are also considered in this review. Management includes categorisation in terms of solid iris tumours (melanocytic vs. non-melanocytic), or iris cysts (primary vs. secondary) that may be usefully differentiated by clinical assessment, avoiding more invasive interventions. Cystic lesions are generally benign, although implantation cysts in particular cause significant complications and surgical challenges. Most solid tumours are melanocytic and also typically benign. However, in larger lesions, rapid growth, symptoms and complications more likely indicate malignancy, requiring further investigation.
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Affiliation(s)
- Bia Z Kim
- Department of Ophthalmology, New Zealand National Eye Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Ophthalmology, Greenlane Eye Clinic, Health New Zealand (Te Whatu Ora) Auckland, Auckland, New Zealand
| | - Joevy Z Lim
- Department of Ophthalmology, New Zealand National Eye Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Ophthalmology, Greenlane Eye Clinic, Health New Zealand (Te Whatu Ora) Auckland, Auckland, New Zealand
| | - Charles N J McGhee
- Department of Ophthalmology, New Zealand National Eye Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Ophthalmology, Greenlane Eye Clinic, Health New Zealand (Te Whatu Ora) Auckland, Auckland, New Zealand
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3
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Vongsachang H, Stagner AM, Aronow ME, Wolkow N. Extrascleral Extension of Uveal Melanoma Along Intravitreal Needle Tracts Associated With Periodic Anti-Vascular Endothelial Growth Factor Therapy for Neovascular Age-Related Macular Degeneration. JAMA Ophthalmol 2023; 141:801-803. [PMID: 37347465 DOI: 10.1001/jamaophthalmol.2023.2521] [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: 06/23/2023]
Abstract
This case report describes a 94-year-old man who was seen for evaluation of a left choroidal mass after receiving periodic anti–vascular endothelial growth factor (anti-VEGF) therapy for neovascular age-related macular degeneration.
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Affiliation(s)
- Hursuong Vongsachang
- Ophthalmic Plastic Surgery Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston
| | - Anna M Stagner
- David G. Cogan Laboratory of Ophthalmic Pathology, Massachusetts Eye and Ear, Harvard Medical School, Boston
| | - Mary E Aronow
- Retina Service, Massachusetts Eye and Ear, Harvard Medical School, Boston
| | - Natalie Wolkow
- Ophthalmic Plastic Surgery Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston
- David G. Cogan Laboratory of Ophthalmic Pathology, Massachusetts Eye and Ear, Harvard Medical School, Boston
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4
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Hussain RN, Damato B, Heimann H. Choroidal biopsies; a review and optimised approach. Eye (Lond) 2023; 37:900-906. [PMID: 35941182 PMCID: PMC10050311 DOI: 10.1038/s41433-022-02194-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 07/11/2022] [Accepted: 07/18/2022] [Indexed: 11/09/2022] Open
Abstract
The majority of choroidal tumours are diagnosed accurately with clinical examination and the additional data obtained from non-invasive imaging techniques. Choroidal biopsies may be undertaken for diagnostic clarity in cases such as small melanocytic or indeterminate lesions, identifying the primary tumour in the case of choroidal metastases or the subclassification of rarer conditions such as uveal lymphoma. There is however an increasing use of biopsy techniques for prognostication in uveal melanoma. This review explores the main indications and surgical techniques for tumour acquisition, and the optimised approach utilised by the current authors to improve successful yield for histological and genetic analysis.
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Affiliation(s)
- R N Hussain
- Liverpool Ocular Oncology Centre, Royal Liverpool Hospital, Liverpool, L7 8XP, UK.
| | - B Damato
- Ocular Oncology Service, Moorfields Eye Hospital, London, EC1V 2PD, UK
- NIHR Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital and UCL Institute of Ophthalmology, London, EC1V 2PD, UK
| | - H Heimann
- Liverpool Ocular Oncology Centre, Royal Liverpool Hospital, Liverpool, L7 8XP, UK
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5
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Ebert JJ, Di Nicola M, Williams BK. Operative Complications of Posterior Uveal Melanoma Surgery. Int Ophthalmol Clin 2022; 62:15-33. [PMID: 35752883 DOI: 10.1097/iio.0000000000000428] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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VITREOUS AND PRERETINAL SEEDING AFTER TRANSVITREAL FINE NEEDLE ASPIRATION BIOPSY OF CHOROIDAL MELANOMA. Retin Cases Brief Rep 2021; 15:713-717. [PMID: 31403972 DOI: 10.1097/icb.0000000000000905] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND/PURPOSE To report vitreous and epiretinal seeding of choroidal melanoma after transvitreal fine-needle aspiration biopsy (FNAB). METHODS A 74-year-old Caucasian man with a medium-sized, dome-shaped choroidal melanoma without Bruch membrane rupture, retinal invasion, or vitreous seeding. Transvitreal FNAB was performed for cytopathologic evaluation using a long 27-gauge needle attached to a 10-mL syringe by connector tubing. After passing through the pars plana, vitreous cavity, neurosensory retina, and Bruch membrane, the needle was inserted into the tumor and aspiration was performed. RESULTS Cytopathologic evaluation revealed spindle B melanoma cells, and the tumor was subsequently treated with an 18-mm round Iodine-125 radioactive plaque delivering a tumor apex radiation dose of 7,000 cGy. Transscleral FNAB for cytogenetic evaluation performed at the time of plaque application disclosed chromosome three monosomy and chromosome six and eight disomy. Vitreous pigmented cells were first noted 14 months after brachytherapy. Funduscopy and optical coherence tomography at 24 months after plaque radiotherapy showed extensive vitreous and preretinal pigmented seeding that completely covered the optic disk. Fine-needle aspiration biopsy of the vitreous confirmed the presence of malignant melanoma cells, and the right eye was enucleated. Histopathologic evaluation showed a totally necrotic choroidal melanoma and an extensive malignant epiretinal membrane that covered and extended into the substance of the optic nerve head and focally invaded the neurosensory retina. The patient developed liver metastasis 3 years after the initial presentation and died 10 months later. CONCLUSION This case demonstrates the rare development of extensive vitreous and preretinal seeding with retinal and optic nerve invasion after transvitreal FNAB of choroidal melanoma.
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7
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Amer HZM, Cebulla CM, Li Z, Shen R. Intraocular metastases of lung origin: Case reports and cytology correlates. Cytopathology 2021; 32:677-683. [PMID: 34091979 DOI: 10.1111/cyt.13019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 05/22/2021] [Accepted: 05/30/2021] [Indexed: 11/28/2022]
Abstract
Intraocular metastases from the lung are a common occurrence and an important differential for cytopathologists reading fine needle aspiration biopsies (FNAB). It is a particularly challenging diagnosis when the patient has had no previous diagnosis of lung cancer. We present two cases of intraocular metastases from lung primaries, and we discuss the clinical, radiological, and cytopathological features that help differentiate intraocular metastases of lung primary from other intraocular tumours, in the setting of FNAB. We also discuss the importance of recognising the spectrum of FNAB cases that can be seen specific to an institution, which may vary according to different patient populations. A thorough metastatic workup and ancillary testing, such as IHC or molecular genetics, ensures an accurate diagnosis.
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Affiliation(s)
- Hoda Zeinab M Amer
- Department of Cytopathology, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Colleen M Cebulla
- Department of Ophthalmology and Visual Science, Wexner Medical Center, Havener Eye Institute, The Ohio State University, Columbus, OH, USA
| | - Zaibo Li
- Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Rulong Shen
- Department of Cytopathology, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
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8
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Klofas LK, Bogan CM, Coogan AC, Schultenover SJ, Weiss VL, Daniels AB. Instrument Gauge and Type in Uveal Melanoma Fine Needle Biopsy: Implications for Diagnostic Yield and Molecular Prognostication. Am J Ophthalmol 2021; 221:83-90. [PMID: 32818452 PMCID: PMC8117558 DOI: 10.1016/j.ajo.2020.08.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE To systematically evaluate and compare the effects of using small-gauge needles and vitrectors on the ability to obtain adequate diagnostic and prognostic uveal melanoma biopsy specimens. DESIGN Comparative evaluation of biopsy instruments. METHODS Survival of uveal melanoma cells was evaluated in vitro following needle aspiration. Five therapeutically enucleated eyes were sampled in triplicate for ex vivo diagnostic biopsy experiments with 25 gauge (25 G) needle, 27 gauge (27 G) needle, and 27 G vitrector. During surgery in 8 patients, paired diagnostic transscleral fine needle aspiration biopsies were performed using both 25 G and 27 G needles. A review of cytologic specimens was performed by a panel of 3 expert cytopathologists. A retrospective chart review was performed to evaluate 100 consecutive tumors undergoing prognostic biopsy for gene expression profiling to assess the relationship between needle gauge and prognostic adequacy. RESULTS No significant cell shearing of uveal melanoma cells occurred in vitro with 25 G, 27 G, or 30 G needles. For ex vivo biopsy samples, diagnostic yield was 100% using 25 G needle (5/5) or 27 G vitrector (5/5) but 60% using a 27 G needle (3/5). For in vivo samples, no difference in diagnostic yield was found between 25 G (75%, 6/8) or 27 G (75%, 6/8) needle sizes. Of 100 molecular prognostic biopsy samples evaluated, 65 were obtained using 27 G needles; for these biopsies, the prognostic yield was 65/65 (100%). CONCLUSIONS For diagnostic biopsy of uveal melanoma, a larger-gauge needle or a 27 G vitrector may have better overall cellularity and diagnostic yield when compared to a 27 G needle. However, for much more common molecular prognostic testing, a 27 G needle provided adequate sample in 100% (65/65) of cases, and a larger needle provided no additional benefit.
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Affiliation(s)
- Lindsay K Klofas
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA; School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Carley M Bogan
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alice C Coogan
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA; Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Stephen J Schultenover
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA; Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Vivian L Weiss
- School of Medicine, Vanderbilt University, Nashville, Tennessee, USA; Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anthony B Daniels
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA; School of Medicine, Vanderbilt University, Nashville, Tennessee, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee, USA.
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9
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Considerations for Vitreoretinal Surgery in Eyes With Uveal Melanoma. Int Ophthalmol Clin 2020; 60:27-39. [PMID: 33093315 DOI: 10.1097/iio.0000000000000326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Yang L, Sun W, Xu Y, Zhang X, Wang S, Wang C, Chen Y. Fine Needle Aspiration Cytology (FNAC) for Chinese Patients With Acral and Cutaneous Melanoma: Accuracy and Safety Analysis From a Single Institution. Front Oncol 2020; 10:1724. [PMID: 33194572 PMCID: PMC7604510 DOI: 10.3389/fonc.2020.01724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/03/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Lingge Yang
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Sun
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Xu
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xun Zhang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Ultrasound Diagnosis, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Shengping Wang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Diagnostic Radiology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Chunmeng Wang
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Chunmeng Wang
| | - Yong Chen
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- *Correspondence: Yong Chen
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11
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Ndulue JK, Mashayekhi A, Shields CL. Ciliary Body Seeding after Pars Plana Transvitreal Fine-Needle Aspiration Biopsy of Choroidal Melanoma. J Ophthalmic Vis Res 2020; 15:252-255. [PMID: 32308961 PMCID: PMC7151516 DOI: 10.18502/jovr.v15i2.6744] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 10/07/2019] [Indexed: 12/21/2022] Open
Abstract
Purpose To report ciliary body seeding 20 years after pars plana transvitreal fine needle aspiration biopsy (FNAB) of choroidal melanoma. Case report 67-year-old man with choroidal melanoma in left eye was previously managed with pars plana FNAB using a 25-gauge needle followed by plaque radiotherapy. Twenty years later, choroidal melanoma was regressed but there was a small flat focus of scleral pigment 3.0mm from the limbus at the FNAB site. Ultrasound biomicroscopy showed a contiguous ciliary body mass measuring 3.1mm in thickness. Tumor seeding in the anterior chamber angle was noted inferiorly. These findings suggested melanoma recurrence along the needle tract. Treatment was performed with Iodine-125 radioactive plaque covering entire anterior segment and ciliary body recurrence. The tumor regressed to 2.2mm over one year. Conclusion Pars plana transvitreal FNAB of choroidal melanoma resulted in needle tract seeding in ciliary body and episcleral region 20 years later.
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Affiliation(s)
| | - Arman Mashayekhi
- Wills Eye Hospital, Ocular Oncology Service, Philadelphia, PA, USA
| | - Carol L Shields
- Wills Eye Hospital, Ocular Oncology Service, Philadelphia, PA, USA
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12
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Thornton S, Coupland SE, Heimann H, Hussain R, Groenewald C, Kacperek A, Damato B, Taktak A, Eleuteri A, Kalirai H. Effects of plaque brachytherapy and proton beam radiotherapy on prognostic testing: a comparison of uveal melanoma genotyped by microsatellite analysis. Br J Ophthalmol 2020; 104:1462-1466. [DOI: 10.1136/bjophthalmol-2019-315363] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 01/13/2020] [Accepted: 01/17/2020] [Indexed: 01/17/2023]
Abstract
Background/aimsProton beam radiotherapy and plaque brachytherapy are commonly applied in primary uveal melanoma (UM); however, their effect on chromosome 3 classification of UM by microsatellite analysis (MSA) for prognostication purposes is unknown, where the tumour is sampled post-irradiation. This study examined the prognostic accuracy of genotyping UM biopsied before or after administration of radiotherapy, by MSA.Methods407 UM patients treated at the Liverpool Ocular Oncology Centre between January 2011 to December 2017, were genotyped for chromosome 3 by MSA; 172 and 176 primary UM were sampled prior to and post irradiation, respectively.ResultsGenotyping by MSA was successful in 396/407 (97%) of UM samples (196 males, 211 females; median age of 61 years (range 12 to 93) at primary treatment). There was no demonstrable association between a failure of MSA to produce a chromosome 3 classification and whether radiation was performed pre-biopsy or post-biopsy with an OR of 0.96 (95% CI 0.30 to 3.00, p=0.94). There was no evidence of association (measured as HRs) between risk of metastatic death and sampling of a primary UM before administration of radiotherapy (HR 1.1 (0.49 to 2.50), p=0.81). Monosomy 3 (HR 12.0 (4.1 to 35.0), p<0.001) was significantly associated with increased risk of metastatic death.Conclusions and relevanceThis study revealed that successful genotyping of UM using MSA is possible, irrespective of irradiation status. Moreover, we found no evidence that biopsy prior to radiotherapy increases metastatic mortality.
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13
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Frizziero L, Midena E, Trainiti S, Londei D, Bonaldi L, Bini S, Parrozzani R. Uveal Melanoma Biopsy: A Review. Cancers (Basel) 2019; 11:cancers11081075. [PMID: 31366043 PMCID: PMC6721328 DOI: 10.3390/cancers11081075] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/18/2019] [Accepted: 07/25/2019] [Indexed: 12/11/2022] Open
Abstract
Intraocular tumor diagnosis is based on clinical findings supported by additional imaging tools, such as ultrasound, optical coherence tomography and angiographic techniques, usually without the need for invasive procedures or tissue sampling. Despite improvements in the local treatment of uveal melanoma (UM), the prevention and treatment of the metastatic disease remain unsolved, and nearly 50% of patients develop liver metastasis. The current model suggests that tumor cells have already spread by the time of diagnosis, remaining dormant until there are favorable conditions. Tumor sampling procedures at the time of primary tumor diagnosis/treatment are therefore now commonly performed, usually not to confirm the diagnosis of UM, but to obtain a tissue sample for prognostication, to assess patient's specific metastatic risk. Moreover, several studies are ongoing to identify genes specific to UM tumorigenesis, leading to several potential targeted therapeutic strategies. Genetic information can also influence the surveillance timing and metastatic screening type of patients affected by UM. In spite of the widespread use of biopsies in general surgical practice, in ophthalmic oncology the indications and contraindications for tumor biopsy continue to be under debate. The purpose of this review paper is to critically evaluate the role of uveal melanoma biopsy in ophthalmic oncology.
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Affiliation(s)
- Luisa Frizziero
- IRCCS-Istituto di Ricovero e Cura a Carattere Scientifico-Fondazione Bietti, 00198 Rome, Italy
| | - Edoardo Midena
- IRCCS-Istituto di Ricovero e Cura a Carattere Scientifico-Fondazione Bietti, 00198 Rome, Italy.
- Department of Ophthalmology, University of Padova, 35128 Padova, Italy.
| | - Sara Trainiti
- Department of Ophthalmology, University of Padova, 35128 Padova, Italy
| | - Davide Londei
- Department of Ophthalmology, University of Padova, 35128 Padova, Italy
| | - Laura Bonaldi
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS - Istituto di Ricovero e Cura a Carattere Scientifico, 35128 Padova, Italy
| | - Silvia Bini
- IRCCS-Istituto di Ricovero e Cura a Carattere Scientifico-Fondazione Bietti, 00198 Rome, Italy
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14
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Bagger MM. Intraocular biopsy of uveal melanoma Risk assessment and identification of genetic prognostic markers. Acta Ophthalmol 2018; 96 Suppl A112:1-28. [PMID: 30133961 DOI: 10.1111/aos.13858] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mette Marie Bagger
- Departments of Clinical Genetics and Ophthalmology; Rigshospitalet Blegdamsvej; Copenhagen University Hospital; Copenhagen Denmark
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15
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Brewington BY, Shao YF, Davidorf FH, Cebulla CM. Brachytherapy for patients with uveal melanoma: historical perspectives and future treatment directions. Clin Ophthalmol 2018; 12:925-934. [PMID: 29844657 PMCID: PMC5963830 DOI: 10.2147/opth.s129645] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Surgical management with enucleation was the primary treatment for uveal melanoma (UM) for over 100 years. The Collaborative Ocular Melanoma Study confirmed in 2001 that globe-preserving episcleral brachytherapy for UM was safe and effective, demonstrating no survival difference with enucleation. Today, brachytherapy is the most common form of radiotherapy for UM. We review the history of brachytherapy in the treatment of UM and the evolution of the procedure to incorporate fine-needle-aspiration biopsy techniques with DNA-and RNA-based genetic prognostic testing.
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Affiliation(s)
- Beatrice Y Brewington
- Havener Eye Institute, Department of Ophthalmology and Visual Science, Ohio State University
| | - Yusra F Shao
- Medical Student Research Program, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Fredrick H Davidorf
- Havener Eye Institute, Department of Ophthalmology and Visual Science, Ohio State University
| | - Colleen M Cebulla
- Havener Eye Institute, Department of Ophthalmology and Visual Science, Ohio State University
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16
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Glasgow BJ, McCannel TA. Correlation of Immunocytochemistry of BRCA1-associated Protein-1 (BAP1) With Other Prognostic Markers in Uveal Melanoma. Am J Ophthalmol 2018. [PMID: 29530782 DOI: 10.1016/j.ajo.2018.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Prior studies have shown that nuclear reactivity for BRCA1-associated protein-1 (BAP1) yields prognostic information for paraffin-embedded uveal melanomas. Lacking are immunocytochemical studies of BAP1 on fine needle aspiration biopsies of uveal melanoma that correlate with prognosis or other markers of prognosis. Our purpose was to fill this gap. DESIGN Experimental laboratory study. METHODS Fine needle aspiration biopsies were performed prospectively on 113 patients with uveal melanomas, garnering limited subsets of cases for comparison. Agreement between immunocytochemistry for BAP1 nuclear staining vs chromosome 3 ploidy analysis and gene expression profiling was assessed by 2 × 2 contingency table analysis. RESULTS The presence or absence of suppression of nuclear expression of BAP1 was strongly associated (73%, P = .000002) with monosomy and disomy chromosome 3, respectively. BAP1 nuclear expression was also correlated with gene expression profiling. Chromosome 3 ploidy analysis correlated with gene expression profiles. CONCLUSION When adequate material is obtained, immunocytology using BAP1 is a potentially informative tool for prognostication of uveal melanoma.
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17
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Bagger M, Smidt-Nielsen I, Andersen MK, Jensen PK, Heegaard S, Andersen KK, Friis S, Kiilgaard JF. Long-Term Metastatic Risk after Biopsy of Posterior Uveal Melanoma. Ophthalmology 2018; 125:1969-1976. [PMID: 29705056 DOI: 10.1016/j.ophtha.2018.03.047] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 03/07/2018] [Accepted: 03/22/2018] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Biopsy of posterior uveal melanoma continues to be intensely debated in terms of the clinical benefits and safety profile. Although several studies have reported a low frequency of ocular complications after tumor biopsy, the potential long-term risk of iatrogenic dissemination remains unresolved. The purpose of this study was to assess the risk of metastatic disease after biopsy of posterior uveal melanoma. DESIGN Retrospective nationwide cohort study linking clinical and histopathologic records to pathology, cancer, and mortality registries. PARTICIPANTS All patients with posterior uveal melanoma treated in Denmark between January 1985 and December 2016. METHODS For each patient, we recorded detailed information on age, gender, tumor characteristics, and diagnostic and therapeutic measures, including tumor biopsy, if any, and the primary treating hospital. Absolute risk of melanoma-specific death was presented by cumulative incidence curves that accounted for competing risks. Cox regression models were used to estimate crude and adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and melanoma-specific mortality of patients who underwent biopsy during primary treatment compared with nonbiopsied patients through November 1, 2017. Fine and Gray risk regression was used as a sensitivity analysis to evaluate the impact of competing risks. MAIN OUTCOME MEASURES All-cause and melanoma-specific mortality. RESULTS Among 1637 patients, 567 (35%) underwent biopsy during primary treatment. At diagnosis, biopsied patients exhibited better prognostic characteristics, including smaller tumor size (P < 0.001) and younger age (P < 0.001), than nonbiopsied patients. In the adjusted analyses, we observed no apparent differences in all-cause mortality (HR, 1.07; 95% CI, 0.89-1.26; P = 0.47) or melanoma-specific mortality (HR, 1.11; 95% CI, 0.89-1.39; P = 0.35) among biopsied patients compared with nonbiopsied patients. CONCLUSIONS All-cause and melanoma-specific mortality after primary treatment were similar among biopsied and nonbiopsied patients with posterior uveal melanoma. Our findings do not support an increased metastatic risk after intraocular tumor biopsy.
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Affiliation(s)
- Mette Bagger
- Department of Clinical Genetics, Rigshospitalet Blegdamsvej, Copenhagen University Hospital, Copenhagen, Denmark; Department of Ophthalmology, Rigshospitalet Glostrup, Copenhagen University Hospital, Copenhagen, Denmark.
| | - Isabel Smidt-Nielsen
- Department of Ophthalmology, Rigshospitalet Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mette K Andersen
- Department of Clinical Genetics, Rigshospitalet Blegdamsvej, Copenhagen University Hospital, Copenhagen, Denmark
| | - Peter K Jensen
- Department of Ophthalmology, Zealand University Hospital, Roskilde, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet Glostrup, Copenhagen University Hospital, Copenhagen, Denmark; Department of Pathology, Rigshospitalet Blegdamsvej, Copenhagen University Hospital, Copenhagen, Denmark
| | - Klaus K Andersen
- Department of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Søren Friis
- Department of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Jens F Kiilgaard
- Department of Ophthalmology, Rigshospitalet Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
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Claro G, Meyer N, Meresse T, Gangloff D, Grolleau JL, Chaput B. Does needle biopsy cause an increased risk of extracapsular extension in the diagnosis of metastatic lymph node in melanoma? Int J Dermatol 2018; 57:410-416. [PMID: 29430630 DOI: 10.1111/ijd.13936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 11/16/2017] [Accepted: 01/09/2018] [Indexed: 12/01/2022]
Abstract
BACKGROUND Needle biopsy is a rapid, reliable, and reproducible procedure for histological confirmation of metastatic melanoma localization. Nonetheless, this procedure presents a theoretical risk of a mechanical weakening of the lymph node capsule with perinodal tumor seeding. The objective of the study was to evaluate the incidence of extracapsular extension after needle biopsy in comparison with surgical adenectomy in patients suspected of metastatic lymph node of melanoma. METHODS We conducted a retrospective study of 1056 patients who underwent lymphadenectomy for melanoma between 2000 and 2016 in our unit. Sixty-nine patients were clinically and/or radiologically suspected of metastatic lymph node of melanoma. Patients were divided according to external lymph node biopsy or surgical adenectomy before lymphadenectomy. The primary endpoint was the histopathological identification of extracapsular extension in analyzed lymph nodes. RESULTS The two populations were comparable except for the mitotic index, which was more frequently > 1/mm2 in the group with surgical adenectomy (P = 0.005). The proportion of extracapsular extension was significantly greater in the needle biopsy group (28/37) than in patients who underwent surgical adenectomy (14/32) (P = 0.0067; OR = 4 [95% CI: 1.4-11]). CONCLUSION Our results suggest an increased risk of extracapsular extension after external lymph node biopsy in cases of suspicion of metastatic lymph node of melanoma. Thus, this encourages us to prefer surgical adenectomy in patients with suspected adenopathy accessible surgically. In other cases, needle biopsy should be carried out under radiological guidance using devices limiting tumor seeding.
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Affiliation(s)
- Gilles Claro
- Department of Plastic, Reconstructive and Aesthetic Surgery, Rangueil Hospital, Toulouse, France.,Department of Surgical Oncology, Cancer University Institute of Toulouse Oncopole, Toulouse Cedex 09, France
| | - Nicolas Meyer
- Department of Dermatology, Cancer University Institute of Toulouse Oncopole, Toulouse Cedex 09, France
| | - Thomas Meresse
- Department of Surgical Oncology, Cancer University Institute of Toulouse Oncopole, Toulouse Cedex 09, France
| | - Dimitri Gangloff
- Department of Surgical Oncology, Cancer University Institute of Toulouse Oncopole, Toulouse Cedex 09, France
| | - Jean-Louis Grolleau
- Department of Plastic, Reconstructive and Aesthetic Surgery, Rangueil Hospital, Toulouse, France
| | - Benoit Chaput
- Department of Plastic, Reconstructive and Aesthetic Surgery, Rangueil Hospital, Toulouse, France.,Department of Surgical Oncology, Cancer University Institute of Toulouse Oncopole, Toulouse Cedex 09, France
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Intraoperative 4-Dimensional Microscope-Integrated Optical Coherence Tomography-Guided 27-Gauge Transvitreal Choroidal Biopsy for Choroidal Melanoma. Retina 2018; 37:796-799. [PMID: 27673716 DOI: 10.1097/iae.0000000000001326] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Georgalas I, Petrou P, Papaconstantinou D, Brouzas D, Koutsandrea C, Kanakis M. Iris cysts: A comprehensive review on diagnosis and treatment. Surv Ophthalmol 2017; 63:347-364. [PMID: 28882598 DOI: 10.1016/j.survophthal.2017.08.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 08/26/2017] [Accepted: 08/28/2017] [Indexed: 10/18/2022]
Abstract
Iris cysts, both primary and secondary, are a diagnostic and treatment challenge. Primary cysts arise either from the iris pigment epithelium or the iris stroma. Posterior pigment epithelial cysts are subdivided according to their location as central, midzonal, and peripheral. Iris stromal cysts are classified either as congenital or acquired. Free-floating cysts are usually dislodged pigment epithelial cysts. Secondary cysts are classified according to the underlying cause as implantation cysts, drug-induced, uveitic, tumor-induced, parasitic, or as cysts associated with systemic disorders. Differential diagnosis is based on the clinical presentation and imaging. Ultrasound biomicroscopy is the gold standard for the imaging of iris cysts, combining excellent resolution with sufficient tissue penetration. Treatment of iris cysts depends largely on whether they become symptomatic or not. Symptoms include obstruction of the visual axis, corneal decompensation, secondary uveitis, and secondary glaucoma. Treatment options cover a range from simple observation to fine-needle aspiration (with or without intracystic injection of absolute alcohol or antimitotic agents), laser (argon, Nd:YAG), or surgical excision. In the past, the prevailing notion was that of a radical surgical intervention in the form of iridectomy or iridocyclectomy. Given the high rate of recurrence, a stepwise conservative approach is currently favored by most clinicians.
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Affiliation(s)
- Ilias Georgalas
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece.
| | - Petros Petrou
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - Dimitrios Papaconstantinou
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - Dimitrios Brouzas
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - Chrysanthi Koutsandrea
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
| | - Menelaos Kanakis
- Department of Ophthalmology, National and Kapodistrian University of Athens, 1st University Eye Clinic, G. Gennimatas General Hospital, Athens, Greece
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Grewal DS, Cummings TJ, Mruthyunjaya P. Outcomes of 27-Gauge Vitrectomy-Assisted Choroidal and Subretinal Biopsy. Ophthalmic Surg Lasers Imaging Retina 2017; 48:406-415. [PMID: 28499052 DOI: 10.3928/23258160-20170428-07] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 02/22/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE To report the initial experience of 27-gauge vitrectomy-assisted choroidal and subretinal biopsy PATIENTS AND METHODS: Retrospective, interventional case series. Eighteen eyes of 18 patients undergoing 27-gauge vitrectomy-assisted choroidal (n = 16) or subretinal biopsy (n = 2). Clinical and lesion characteristics, cytopathology, histology, gene expression profiling (GEP), visual acuity (VA), complications including vitreous hemorrhage (VH), development of rhegmatogenous retinal detachment (RD), and need for additional surgeries were analyzed. RESULTS Indications were choroidal melanoma (n = 10), indeterminate choroidal (n = 5), and subretinal lesions (n = 3). Mean lesion height was 3.33 mm ± 1.55 mm (range: 0.80 mm to 6.75 mm) and largest diameter was 8.63 mm ± 4.14 mm (range: 3 mm to 15.5 mm). Mean number of intralesional biopsy passes required was 1.76 ± 0.83 (range: one to four). During a mean follow-up of 7.4 months ± 2.7 months (range: 4 months to 14 months), VA was unchanged (0.5 logMAR ± 0.6 logMAR vs. 0.7 logMAR ± 0.84 logMAR; P = .07). Pathologic diagnosis was obtained in 16 of 18 eyes (88.9%), and GEP data were collected for all 11 choroidal melanomas. Post-biopsy VH occurred in 13 of 18 eyes (72.2%) and was severe enough to require a concurrent limited vitrectomy in six eyes (33.3%). These eyes had a greater lesion height compared to eyes not requiring a vitrectomy (4.08 mm ± 1.68 mm vs. 2.76 mm ± 1.43 mm; P = .04). A rhegmatogenous RD requiring repeat surgery developed in two of 18 eyes (11.1%). CONCLUSION The authors concluded that 27-gauge vitrectomy-assisted choroidal and subretinal biopsy established a diagnosis in 88.9% of eyes in lesions 0.8 mm or larger. [Ophthalmic Surg Lasers Imaging Retina. 2017;48:406-415.].
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Abstract
Biopsy involves the surgical removal of a tissue specimen for histopathologic evaluation. Most intraocular tumors are reliably diagnosed based on the clinical evaluation or with noninvasive diagnostic techniques. However, accurately diagnosing a small percentage of tumors can be challenging. A tissue biopsy is thus needed to establish a definitive diagnosis and plan the requisite treatment. From fine-needle aspiration biopsy (FNAB) to surgical excision, all tissue collection techniques have been studied in the literature. Each technique has its indications and limitations. FNAB has been reported to provide for 88–95% reliable and safe ophthalmic tumor diagnosis and has gained popularity for prognostic purposes and providing eye conserving treatment surgeries. The technique and instrumentation for biopsy vary depending upon the tissue involved (retina, choroid, subretinal space, vitreous, and aqueous), suspected diagnosis, size, location, associated retinal detachment, and clarity of the media. The cytopathologist confers a very important role in diagnosis and their assistance plays a key role in managing and planning the treatment for malignancies.
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Affiliation(s)
- Pukhraj Rishi
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Abhinav Dhami
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Jyotirmay Biswas
- Department of Larsen and Toubro Ocular Pathology, Sankara Nethralaya, Chennai, Tamil Nadu, India
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Hayashi N, Sasaki T, Tomura N, Okada H, Kuwata T. Removal of a malignant cystic brain tumor utilizing pyoktanin blue and fibrin glue: Technical note. Surg Neurol Int 2017; 8:24. [PMID: 28303204 PMCID: PMC5339916 DOI: 10.4103/2152-7806.200578] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 12/13/2016] [Indexed: 11/10/2022] Open
Abstract
Background: The leakage of cystic fluid during metastatic cystic brain tumor resection may cause tumor dissemination. When the cyst wall is thin, excision without removing the wall is often difficult. Methods: We were able to perform an en bloc resection of a cystic malignant brain tumor after aspirating the cystic fluid, injecting pyoktanin blue into the cyst to stain the cyst walls, and solidifying the empty cyst cavity by filling it with fibrin glue. Results: Pyoktanin blue readily stained the thin cystic walls and enabled visualization of mural damage. Solidification of the tumor made it easier to grasp and facilitated the dissection of tumor margins. Conclusions: This method has the potential to become a useful technique for the resection of malignant cystic brain tumors.
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Affiliation(s)
- Nobuhide Hayashi
- Department of Neurosurgery, Wakayama Rosai Hospital, Wakayama, Wakayama, Japan
| | - Takahiro Sasaki
- Department of Neurosurgery, Wakayama Rosai Hospital, Wakayama, Wakayama, Japan
| | - Nagatsuki Tomura
- Department of Neurosurgery, Wakayama Rosai Hospital, Wakayama, Wakayama, Japan
| | - Hideo Okada
- Department of Neurosurgery, Wakayama Rosai Hospital, Wakayama, Wakayama, Japan
| | - Toshikazu Kuwata
- Department of Neurosurgery, Wakayama Rosai Hospital, Wakayama, Wakayama, Japan
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Kim RS, Chevez-Barrios P, Bretana ME, Wong TP, Teh BS, Schefler AC. Histopathologic Analysis of Transvitreal Fine Needle Aspiration Biopsy Needle Tracts for Uveal Melanoma. Am J Ophthalmol 2017; 174:9-16. [PMID: 27818205 DOI: 10.1016/j.ajo.2016.10.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 10/20/2016] [Accepted: 10/26/2016] [Indexed: 01/12/2023]
Abstract
PURPOSE Perform the first in vivo examination of fine needle aspiration biopsy (FNAB) scleral tracts to determine the incidence of iatrogenic extension of tumor cells. DESIGN A prospective, consecutive, observational case series. METHODS This study was performed in a clinical/surgical setting at Retina Consultants of Houston and Houston Methodist Hospital, Houston, Texas, and included 10 patients who were scheduled for enucleation as primary treatment for uveal melanoma. Treatment included FNAB, enucleation, and histopathologic analysis. The primary outcomes were tumor location and dimension as identified by B-scans and histopathologic analysis. Tumor type was classified by gene expression profile and American Joint Committee on Cancer staging. Twenty-five- or 27-gauge needles were used for FNAB under direct visualization. Cell blocks of acquired specimens were examined using hematoxylin-eosin stain and double immunostain using HMB45 with red chromogen and Ki67 with brown 3,3'-diaminobenzidine chromogen. RESULTS Mean follow-up after enucleation was 20.4 months (range 9.9-31.7). All biopsy specimens had adequate yields for genomic analysis. No enucleation specimen contained tumor cells within sclera, pars plana, or pars plicata. One specimen contained a small collection of tumor cells within the anterior vitreous in the quadrant of the biopsy site. No patient developed an orbital recurrence. Four patients developed nonorbital metastatic uveal melanoma during the study period. Three of them died, and 1 is alive with hepatic metastasis. CONCLUSIONS No iatrogenic extension of tumor was reported. FNAB is a safe procedure that produces a high cellular yield for cytologic and genomic analyses with minimal risk of extraocular dissemination.
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Affiliation(s)
- Ryan S Kim
- Retina Consultants of Houston, Houston, Texas
| | - Patricia Chevez-Barrios
- Ophthalmology, Pathology, and Genomic Medicine, Houston Methodist Hospital, Houston, Texas; Pathology and Laboratory Medicine, Weill Cornell Medicine, Houston, Texas; Blanton Eye Institute, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
| | | | - Tien P Wong
- Retina Consultants of Houston, Houston, Texas
| | - Bin S Teh
- Department of Radiation Oncology, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas
| | - Amy C Schefler
- Retina Consultants of Houston, Houston, Texas; Blanton Eye Institute, Houston Methodist Hospital, Weill Cornell Medicine, Houston, Texas.
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Pierre-Aurélien B, Alexandru S, Federico DR, Justyna K, Carmine M, Didier F. Diffuse Intrinsic Pontine Glioma in Children: Document or Treat? World Neurosurg 2016; 93:485.e11-4. [PMID: 27422681 DOI: 10.1016/j.wneu.2016.07.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/05/2016] [Accepted: 07/05/2016] [Indexed: 01/21/2023]
Abstract
BACKGROUND The place of stereotactic biopsies in the management of diffuse intrinsic pontine gliomas (DIPGs) in children has changed over the years. Nonetheless, stereotactic biopsy remains a surgical procedure with its risks. One complication that has not been reported previously in case of a biopsy of a DIPG is metastatic seeding along the tract of the biopsy. We report the first 2 cases in the literature. CASE DESCRIPTION One 8-year-old and one 9-year-old boy were admitted for a typical DIPG. Parents choose to be included into a research protocol that required a stereotactic biopsy. The biopsy was performed in both cases without any intraoperative complications, and they both received their treatment according to protocol. Unfortunately, 3 and 1 months respectively after the biopsy, their clinical condition deteriorated. MRI showed a metastatic seeding along the tract of the biopsy, and both patients died of disease progression. CONCLUSIONS The era of targeted therapy with molecular and genomic discoveries has paved the way to a research protocol that requires a biopsy from the patient. The reported complications have never been described before. The purpose of this paper is not to suggest that no biopsy should be performed when a DIPG is suspected. For now, biopsy remains investigational, because no benefit in survival could be drawn so far for any patient. This subject deserves honest discussion with the children and their parents.
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Affiliation(s)
| | - Szathmari Alexandru
- Department of Pediatric Neurosurgery, Hôpital Femme Mère Enfant, Lyon Cedex, France
| | - Di Rocco Federico
- Department of Pediatric Neurosurgery, Hôpital Femme Mère Enfant, Lyon Cedex, France
| | - Kanold Justyna
- Pediatric Haematology and Oncology Unit, University Hospital, Clermont-Ferrand, France; INSERM-CIC 1405, CRECHE Unit, Clermont-Ferrand, France; Auvergne University, Clermont1 University, Faculty of Medicine, Clermont-Ferrand, France
| | - Mottolese Carmine
- Department of Pediatric Neurosurgery, Hôpital Femme Mère Enfant, Lyon Cedex, France
| | - Frappaz Didier
- Pediatric Institutes of Haematology-Oncology, Lyon, France
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Mashayekhi A, Lim RP, Shields CL, Eagle RC, Shields JA. EXTRAOCULAR EXTENSION OF CILIOCHOROIDAL MELANOMA AFTER TRANSSCLERAL FINE-NEEDLE ASPIRATION BIOPSY. Retin Cases Brief Rep 2016; 10:289-292. [PMID: 26655386 DOI: 10.1097/icb.0000000000000253] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
PURPOSE To describe development of extraocular extension of ciliochoroidal melanoma after transscleral fine-needle aspiration biopsy (FNAB) for cytogenetic studies. METHODS Transscleral FNAB was performed for cytogenetic analysis of melanoma using a long 27-gauge needle attached to a 10-mL syringe by connector tubing entering obliquely through the sclera overlying the tumor base. An iodine 125 radioactive plaque was immediately applied to the sclera over the tumor and biopsy site after FNAB. PATIENTS One patient with large ciliochoroidal melanoma of the right eye. RESULTS Cytogenetic analysis of the melanoma revealed monosomy of chromosome 3. On examination, 18 months after plaque radiotherapy, there was regression of the tumor; however, a few small subepithelial pigmented lesions were noted in the conjunctiva close to the FNAB site. Excisional biopsy of the conjunctival pigmented lesions with 3 mm margins and with supplemental cryotherapy to the surrounding conjunctival margins and to the underlying sclera was performed. Histopathologic evaluation showed an oval nodule composed of a mixture of spindle and epithelioid cells deep within the substantia propria consistent with extraocular extension of uveal melanoma. Magnetic resonance imaging of the orbits showed no evidence of orbital involvement. This is the only case of extraocular extension developing among 408 consecutive transscleral biopsies (0.2%) performed at our center for cytogenetic or cytopathologic analysis. CONCLUSION Although rare, transscleral FNAB of ciliochoroidal melanoma can lead to extraocular extension of the tumor through the biopsy site. Possible techniques to reduce the risk of this problem are discussed.
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Affiliation(s)
- Arman Mashayekhi
- *Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania; and †Department of Pathology, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
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Diagnostic Cytologic Features of Uveal Melanoma. Ophthalmology 2015; 122:1580-4. [DOI: 10.1016/j.ophtha.2015.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 04/05/2015] [Accepted: 04/09/2015] [Indexed: 11/23/2022] Open
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Vitreoretinal Surgery for Complications of Choroidal Tumor Biopsy. Ophthalmology 2014; 121:2482-8. [DOI: 10.1016/j.ophtha.2014.06.029] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 05/19/2014] [Accepted: 06/18/2014] [Indexed: 11/18/2022] Open
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Chang MY, McCannel TA. Comparison of uveal melanoma cytopathologic sample retrieval in trans-scleral versus vitrectomy-assisted transvitreal fine needle aspiration biopsy. Br J Ophthalmol 2014; 98:1654-8. [DOI: 10.1136/bjophthalmol-2014-305181] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Bagger M, Tebering JF, Kiilgaard JF. The Ocular Consequences and Applicability of Minimally Invasive 25-Gauge Transvitreal Retinochoroidal Biopsy. Ophthalmology 2013; 120:2565-2572. [DOI: 10.1016/j.ophtha.2013.07.043] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 07/22/2013] [Accepted: 07/26/2013] [Indexed: 02/01/2023] Open
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Genetic analysis of uveal melanoma by array comparative genomic hybridization before and after radiotherapy. SPEKTRUM DER AUGENHEILKUNDE 2013. [DOI: 10.1007/s00717-013-0195-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hall BJ, Schmidt RL, Sharma RR, Layfield LJ. Fine-needle aspiration cytology for the diagnosis of metastatic melanoma: systematic review and meta-analysis. Am J Clin Pathol 2013; 140:635-42. [PMID: 24124141 DOI: 10.1309/ajcpwsddhllw40wi] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVES To perform a thorough review and meta-analysis of studies that have shown non-image-guided fine-needle aspiration cytology (FNAC) to be highly sensitive and specific for assessing questionable metastatic melanoma to lymph nodes. METHODS MEDLINE and Scopus were searched for potentially relevant articles with a search string including the words "melanoma" and "fine needle." All relevant articles were screened by two authors (B.J.H. and R.L.S.). Full articles were screened for extractable data, and the data was pooled for analysis. RESULTS Of 978 unique studies found, 10 (5,518 cases) met our inclusion criteria. In a pooled analysis of palpation and ultrasound-guided fine-needle aspirations, the area under the receiver operating characteristic curve was 0.99 (95% confidence interval [CI], 0.99-1.00). The summary estimates for the sensitivity and specificity were 0.97 (95% CI, 0.95-0.98) and 0.98 (95% CI, 0.98-1.00), respectively. CONCLUSIONS With a sensitivity and specificity of 0.97 and 0.99, the overall diagnostic accuracy of FNAC for metastatic melanoma is quite high, and with a positive and negative likelihood ratio of 58 and 0.03, FNAC for metastatic melanoma should be the first-line option in a patient with a clinically suspected mass and a history of melanoma.
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Affiliation(s)
- Brian J. Hall
- Department of Pathology, University of Utah School of Medicine, Salt Lake City
| | - Robert L. Schmidt
- Department of Pathology, University of Utah School of Medicine, Salt Lake City
| | - Rohit R. Sharma
- Department of Surgery, University of Texas Southwestern Medical School, Dallas
| | - Lester J. Layfield
- Department of Pathology, University of Utah School of Medicine, Salt Lake City
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Abstract
A majority of intraocular tumors can be diagnosed based on clinical examination and ocular imaging studies, which obviate the need for diagnostic ophthalmic fine needle aspiration biopsy (FNAB). Overall, diagnostic accuracy of ophthalmic FNAB is high but limited cellularity can compromise the diagnostic potential of ophthalmic aspirate samples. The role of ophthalmic FNAB is limited in retinal tumors. Orbital FNAB should be considered in the evaluation of lacrimal gland tumors, orbital metastasis, and lymphoproliferative lesions. Negative cytologic diagnosis of malignancy should not be considered unequivocal proof that an intraocular malignancy does not exist. With improved understanding of genetic prognostic factors of uveal melanoma, ophthalmic FNAB is gaining popularity for prognostic purposes in combination with eye conserving treatment of the primary tumor. In special clinical indications, ancillary studies such as immunohistochemistry and FISH can be performed on ophthalmic FNAB samples. Assistance of an experienced cytopathologist cannot be overemphasized.
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Affiliation(s)
- Arun D Singh
- Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
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Biopsy with the new essen biopsy forceps. Case Rep Ophthalmol Med 2013; 2013:413259. [PMID: 23936702 PMCID: PMC3722984 DOI: 10.1155/2013/413259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 06/19/2013] [Indexed: 12/02/2022] Open
Abstract
Purpose. To present initial experience with a novel biopsy method, the Essen biopsy forceps. Therefore, two patients with diagnostic suspicion of uveal melanoma underwent biopsy for histopathological confirmation. Case Presentation. Two patients presented with painless unilateral vision reduction. Ultrasound revealed the diagnostic suspicion of uveal melanoma. Therefore, biopsy with the Essen biopsy forceps using a sutureless 23-gauge three-port vitrectomy system was performed. The specimens were then submitted to a pathologist and processed. Histopathology of the obtained specimen confirmed the diagnostic suspicion of choroid melanoma in both patients. Conclusion. Essen biopsy forceps is a very practicable alternative method to the FNAB, allowing a combined histopathological and immunohistochemical examination for achieving high diagnostic accuracy at minimal risk.
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Petousis V, Finger PT, Milman T. Anterior segment tumor biopsy using an aspiration cutter technique: clinical experience. Am J Ophthalmol 2011; 152:771-5.e1. [PMID: 21794840 DOI: 10.1016/j.ajo.2011.04.032] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2010] [Revised: 04/26/2011] [Accepted: 04/29/2011] [Indexed: 11/25/2022]
Abstract
PURPOSE To report the results and complications of an aspiration cutter-assisted anterior segment tumor biopsy performed under viscoelastic. DESIGN Retrospective, consecutive, interventional case series. METHODS Fifty-five patients with anterior segment tumors underwent aspiration cutter-assisted biopsy at a single center. Fifty-six biopsies were performed, because 1 eye underwent biopsy twice. Indications for biopsy included: suspected anterior segment malignancy, patient's desire for pathologic confirmation before treatment, atypical tumor, and genetic tumor analysis. The main evaluated outcomes were the perioperative visual acuity, the biopsy technique, and related complications. RESULTS The initial sample comprised 55 consecutively biopsied patients, from which a minimum 1-month follow-up existed for 52 biopsy samples. The median total follow-up was 30.4 months (range, 1 to 190 months). The mean initial visual acuity was 20/50 before and 20/50 1 month after biopsy. No patient lost vision. Most cases were suspected iris melanoma (n = 39/56; 69.6%), followed by suspicious iris nevi (n = 4/56; 7.1%) and melanocytoma (n = 4/56; 7.1%). Seven (n = 7/52; 13.4%) wounds required a single 10-0 nylon suture to achieve negative Seidel test results at the corneal entry site. Postoperative surgical findings included transiently increased intraocular pressure (n = 6/52; 11.5%), 1 hyphema, 1 flare, and 1 persistent pupillary defect. All but the pupillary defect resolved within 4 weeks of the biopsy procedure. There were no secondary infections or cataracts. CONCLUSIONS This study suggests that small-incision, aspiration cutter-assisted anterior segment biopsy seems to be a safe and effective procedure. No short- or long-term complications that would prevent its use were noted.
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Raja V, Russo A, Coupland S, Groenewald C, Damato B. Extraocular seeding of choroidal melanoma after a transretinal biopsy with a 25-gauge vitrector. Retin Cases Brief Rep 2011; 5:194-196. [PMID: 25390162 DOI: 10.1097/icb.0b013e3181e17f8c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
PURPOSE To report an isolated case of extraocular seeding of choroidal melanoma after a transretinal biopsy. METHODS A 74-year-old man with a choroidal melanoma in the left eye underwent a 3-port transconjunctival 25-gauge transretinal biopsy (for cytogenetic prognostication) followed by proton beam radiotherapy. Biopsy showed the melanoma to be predominantly of spindle cell type with chromosome 3 loss. He presented 14 months later with two pigmented conjunctival lesions, corresponding to the site of the pars plana sclerotomy. RESULTS Excision biopsy of the conjunctival lesions confirmed subconjunctival seeding of melanoma cells at the sites of sclerotomy. CONCLUSION The seeding of melanoma corresponded to the sites of sclerotomy, indicating extraocular seeding of the primary tumor after transretinal biopsy. We discuss the possible reasons for this occurrence and strategies to prevent extraocular seeding of melanoma after transretinal biopsy.
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Affiliation(s)
- Vignesh Raja
- From the *Liverpool Ocular Oncology Centre, St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, United Kingdom; and †Department of Pathology, School of Cancer Studies, University of Liverpool, Liverpool, United Kingdom
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Pelayes DE, Zárate JO. Fine needle aspiration biopsy with liquid-based cytology and adjunct immunohistochemistry in intraocular melanocytic tumors. Eur J Ophthalmol 2010; 20:1059-65. [PMID: 20602321 DOI: 10.1177/112067211002000606] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2010] [Indexed: 11/16/2022]
Abstract
PURPOSE To determine the efficacy of liquid-based cytology (LBC) and immunohistochemistry in the evaluation of fine needle aspiration biopsy (FNAB) of intraocular melanocytic tumors. METHODS Cytologic diagnosis was necessary in 25 patients with intraocular melanocytic tumors to deliver a therapeutic course of treatment. The patients' clinical, cytologic, and histologic diagnoses were correlated. All samples were stained with hematoxylin and eosin, and studied through standardized monolayer techniques, with a mean cellular concentration of 60,000 cells/mm2. Immunohistochemistry was performed using Vimentin, S 100, HMB 45, Melan A, cytokeratin, and as prognostic factors, B and T lymphocyte, CD68 (macrophage), and antibody Ki 67 (growth factor). RESULTS The positive predictive value was 100%; the negative predictive value was 80%. Sensitivity and specificity of LBC for detecting malignancy were 95.2% and 100%, respectively. The FNAB LBC with immunohistochemistry findings resulted in a revision of treatment in 32% of patients. There was no evidence of local tumor dissemination or a recurrence associated with biopsy in any patient. CONCLUSIONS Fine needle aspiration biopsy (LBC and immunohistochemistry) is a safe, sensitive, and specific method of establishing tissue diagnosis in a subset of patients with intraocular melanocytic tumors, particularly in cases where sample material is scarce. The routine use of immunohistochemical stain increases the diagnostic utility, and prognosis factor determination may change clinical management.
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Affiliation(s)
- David E Pelayes
- Department of Ophthalmology, LIOCiV (Laboratory of Ophthalmic Research and Visual Sciences), School of Medicine, Buenos Aires University, Buenos Aires, Argentina.
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Prospective cytological assessment of gastrointestinal luminal fluid acquired during EUS: a potential source of false-positive FNA and needle tract seeding. Am J Gastroenterol 2010; 105:1311-8. [PMID: 20197762 DOI: 10.1038/ajg.2010.80] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Endoscopic ultrasound (EUS) fine needle aspiration (FNA) can result in false-positive cytology and can also cause needle tract seeding. Our goal was to evaluate a potential cause, namely, the presence of malignant cells within gastrointestinal (GI) luminal fluid, either as a result of tumor sloughing from luminal cancers or secondary to FNA of extraluminal sites. METHODS During EUS, luminal fluid that is usually aspirated through the echoendoscope suction channel and discarded was instead submitted for cytological analysis among patients with cancer and benign disease. Pre- and post-FNA luminal fluid samples were collected to discern the role of FNA in inducing a positive cytology. When not performing FNA, one sample was collected for the entire examination. The final diagnosis was based on strict clinicopathological criteria and >or=2-year follow-up. This study was conducted in a tertiary referral center. RESULTS We assessed the prevalence of luminal fluid-positive cytology among patients with luminal (e.g., esophageal), extraluminal (e.g., pancreatic), and benign disease. Among the 140 patients prospectively enrolled with sufficient sampling and follow-up, an examination of luminal fluid cytology showed positive results for malignancy in luminal and extraluminal cancer patients, 48 and 10%, respectively. This included 8 out of 23 esophageal, 4 of 5 gastric, and 9 of 15 rectal cancers. The positive luminal fluid cytology rate with luminal cancers was not affected by performing FNA. Post-FNA luminal fluid cytology was positive in 3 out of 26 with pancreatic cancers. Cytological examination of luminal fluid aspirates did not demonstrate malignant cells in any patient with nonmalignant disease. CONCLUSIONS Malignant cells are commonly present in the GI luminal fluid of patients with luminal cancers and can also be found in patients with pancreatic cancer after EUS FNA. Further study is needed to determine the impact of these findings on cytological interpretation, staging, risk of needle tract seeding, and patient care and outcomes.
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Eide N, Walaas L. Fine-needle aspiration biopsy and other biopsies in suspected intraocular malignant disease: a review. Acta Ophthalmol 2009; 87:588-601. [PMID: 19719804 DOI: 10.1111/j.1755-3768.2009.01637.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Ocular oncologists require a strong indication for intraocular biopsy before the procedure can be performed because it carries a risk for serious eye complications and the dissemination of malignant cells. The purpose of this review is to evaluate the extent to which this restricted practice is supported by evidence from previous reports and to outline our main indications and contraindications. The different intraocular biopsy techniques in the anterior and posterior segment are discussed with a focus on our preferred method, fine-needle aspiration biopsy (FNAB). In the literature, complications are typically under-reported, which reduces the possibilities of evaluating the risks correctly and of making fair comparisons with other biopsy methods. In FNAB, the exact placement of the needle is critical, as is an accurate assessment of the size of the lesion. Fine-needle aspiration biopsy is usually not a reliable diagnostic tool in lesions < 2 mm in thickness. It is very advantageous to have a cytopathologist present in the operating theatre or close by. This ensures adequate sampling and encourages repeated biopsy attempts if necessary. This approach reduces false negative results to < 3%. Adjunct immunocytochemistry is documented to increase specificity and is essential for diagnosis and management in about 10% of cases. In some rare pathological processes the diagnosis depends ultimately on the identification of specific cell markers. An accurate diagnosis may have a decisive influence on prognosis. The cytogenetic prognostications made possible after FNAB are reliable. Biopsy by FNA has a low complication rate. The calculated risk for retinal detachment is < 4%. Intraocular haemorrhage is frequently observed, but clears spontaneously in nearly all cases. Only a single case of epibulbar seeding of malignant cells at the scleral pars plana puncture site of transvitreal FNAB has been documented. Endophthalmitis has been reported and adequate standard preoperative preparation is obligatory. An open biopsy is still an option in the anterior segment, but has been abandoned in the posterior segment. Although vitrectomy-based procedures are becoming increasingly popular, we recommend using FNAB as part of a stepwise approach. A vitrectomy-assisted biopsy should be considered in cases where FNAB fails. In any adult patient with suspected intraocular malignancy in which enucleation is not the obvious treatment, the clinician should strive for a diagnosis based on biopsy. When the lesion is too small for biopsy or the risks related to the procedure are too great, it is reasonable to be reluctant to biopsy. The standards applied in the treatment of intraocular malignant diseases should be equivalent to those in other fields of oncology. Our view is controversial and contrary to opinion that supports current standards of care for this group of patients.
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Affiliation(s)
- Nils Eide
- Vitreoretinal and Ocular Oncology Service, Department of Ophthalmology, Ullevål University Hospital, Oslo, Norway.
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Layfield LJ. Cytologic diagnosis of osseous lesions: A review with emphasis on the diagnosis of primary neoplasms of bone. Diagn Cytopathol 2009; 37:299-310. [DOI: 10.1002/dc.20988] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Kanthan GL, Jayamohan J, Yip D, Conway RM. Management of metastatic carcinoma of the uveal tract: an evidence-based analysis. Clin Exp Ophthalmol 2007; 35:553-65. [PMID: 17760639 DOI: 10.1111/j.1442-9071.2007.01550.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Uveal metastasis from carcinoma is the most common cause of ocular malignancy in adults and represents an increasing problem in the context of an ageing population and enhanced survival of stage IV cancer patients. The reported prevalence of clinically evident uveal metastases in carcinoma patients ranges from 2% to 9%, with breast and lung cancer together accounting for between 71% and 92% of cases. Most patients (66-97%) have a known history of cancer and, although the majority have metastatic lesions elsewhere, up to 33% may present with an isolated ocular metastasis. These lesions may progress rapidly and are potentially sight-threatening. Early diagnosis and appropriate timely treatment are therefore of paramount importance to maintain patients' quality of life. The diagnosis is usually clinical and detailed descriptions of symptomatology and physical characteristics are provided. In 21-50% of patients, involvement is bilateral. External beam radiotherapy (EBRT), chemotherapy, hormone and biological therapies, brachytherapy, transpupillary thermotherapy, laser photocoagulation/photodynamic therapy and enucleation are therapeutic modalities described in the literature for the management of uveal metastases. The strongest evidence favours timely EBRT for the management of sight-threatening uveal metastases. The published evidence supporting EBRT for sight-threatening uveal metastases was given a grade B (strong support for recommendation). Newer alternative therapies are emerging and may have a role in selected patients; however, there are unfortunately few large studies examining such treatments for carcinoma metastatic to the eye. The role of these modalities will be further clarified with the results of larger comparative trials.
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Affiliation(s)
- Gowri L Kanthan
- Ocular Oncology Centre, Save Sight Institute, The University of Sydney, Sydney, New South Wales, Australia
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Choi UK, Cha SH, Song GS, Choi CH, Lee SW, Lim YT, Kim WT. Recurrent intracranial germinoma along the endoscopic ventriculostomy tract. Case report. J Neurosurg 2007; 107:62-5. [PMID: 17644923 DOI: 10.3171/ped-07/07/062] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The authors report a case of a recurrent intracranial germinoma along the site of an endoscopic third ventriculostomy (ETV) after complete local tumor control using 3D conformal radiation therapy. A 13-year-old girl presented with sudden left upward gaze limitation for 4 days. A pineal region tumor and obstructive hydrocephalus were noted on magnetic resonance (MR) images. An ETV and tumor biopsy procedure were performed, which revealed the lesion to be a germinoma. The patient's visual symptoms and hydrocephalus disappeared postoperatively. Chemotherapy using cisplatin, etoposide, vincristine, and cyclophosphamide was initiated on postoperative Day 10. An MR image obtained 10 weeks after surgery and 2 weeks after chemotherapy revealed a significant (> 50%) reduction of the lesion. Radiation therapy was administered at 50.4 Gy to the target and 36 Gy to the periphery. Ten months after surgery, an MR image revealed further shrinkage of the tumor mass. One year after surgery, follow-up MR imaging demonstrated a small mass lesion at the entry site of the ETV, measuring 1.0 x 1.4 x 1.5 cm. An operation was performed to remove the small lesion, and pathological findings revealed it to be of the same histology as the primary tumor.
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Affiliation(s)
- Ung Kwan Choi
- Departments of Neurosurgery, School of Medicine, Pusan National University, Pusan, Republic of Korea
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Young TA, Rao NP, Glasgow BJ, Moral JN, Straatsma BR. Fluorescent in situ hybridization for monosomy 3 via 30-gauge fine-needle aspiration biopsy of choroidal melanoma in vivo. Ophthalmology 2006; 114:142-6. [PMID: 17097737 DOI: 10.1016/j.ophtha.2006.06.040] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2006] [Revised: 05/15/2006] [Accepted: 06/07/2006] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To report the feasibility of intraoperative transscleral fine-needle aspiration biopsy at plaque surgery to obtain cells for monosomy 3 analysis in patients with choroidal melanoma. DESIGN Consecutive interventional case series. PARTICIPANTS Eighteen patients (18 eyes) with choroidal melanoma who had fine-needle aspiration biopsy performed with a 30-gauge needle at time of iodine 125 plaque placement. INTERVENTION Cytology and cytogenetic analysis for monosomy 3 were obtained from biopsy specimens. MAIN OUTCOME MEASURES Cytology, cytogenetic analysis for monosomy 3, and complications and feasibility of transscleral fine-needle aspiration biopsy of choroidal melanoma in vivo. RESULTS Fine-needle aspiration biopsy was diagnostic of choroidal melanoma in 14 of 18 cases and resulted in viable cell cultures for fluorescent in situ hybridization (FISH) analysis in 9 cases. Fluorescent in situ hybridization for monosomy 3 was positive in 4 of the 9 cases. One patient had a mild vitreous hemorrhage. Tumors between 2 and 3 mm in height and those that yielded cells that did not attach in culture were most likely to have insufficient growth for FISH analysis. CONCLUSIONS Transscleral fine-needle aspiration biopsy and FISH for monosomy 3 may provide important prognostic information on patients who undergo plaque radiotherapy for choroidal melanoma.
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Affiliation(s)
- Tara A Young
- Department of Ophthalmology, Jules Stein Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, California 90095-7000, USA.
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Kvanta A, Seregard S, Kopp ED, All-Ericsson C, Landau I, Berglin L. Choroidal biopsies for intraocular tumors of indeterminate origin. Am J Ophthalmol 2005; 140:1002-6. [PMID: 16376642 DOI: 10.1016/j.ajo.2005.06.025] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2005] [Revised: 06/10/2005] [Accepted: 06/11/2005] [Indexed: 11/27/2022]
Abstract
PURPOSE To evaluate the role of pars plana vitrectomy-assisted incisional biopsies in the management of choroidal tumors of unclear origin. DESIGN Retrospective, noncomparative, consecutive interventional case series. METHODS Ten consecutive patients with indeterminate choroidal tumors underwent a standardized three-port pars-plana vitrectomy-assisted subretinal biopsy using a bimanual approach with standard intraocular forceps and a diamond knife. Specimens were fixed in formaldehyde embedded in paraffin and further subjected to histopathological and immunohistochemical analyses. RESULTS A histologic diagnosis was obtained in all (10 of 10) cases including choroidal melanoma (five of 10), metastasis (two of 10), subretinal hemorrhage (two of 10), and nodular scleritis (one of 10). Five eyes were enucleated as a result of the histologic diagnosis. Three cases of postoperative complications were seen in three patients (newly formed rhegmatogenous retinal detachment, increased serous retinal detachment, and vitreous hemorrhage). No cases of intra- or extraocular tumor spread were detected through follow-up periods ranging from 3 to 29 months. CONCLUSIONS Pars plana vitrectomy-assisted incisional biopsy is a valuable diagnostic procedure for cases of choroidal tumors of unknown origin in selected patients. However, the relatively high frequency of postoperative complications noted in the present study and the potential risk of dissemination of tumor cells underscores the importance of rigorous case selection.
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Affiliation(s)
- Anders Kvanta
- Department of Clinical Neuroscience, St Erik's Eye Hospital, Karolinska Institutet, Polhemsgatan 50, SE-112 82 Stockholm, Sweden.
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Abstract
The most common anterior segment tumors are primary neuroepithelial cysts, uveal melanomas, metastatic tumors, and benign tumors. In the majority of cases, the diagnosis can be made utilizing a careful clinical history and ocular examination. Ultrasound examination (low and high frequency) has become an indispensable tool used to determine tumor extension and involvement of the surrounding structures. In particular, high-frequency ultrasound has been used to uncover iris pigment epithelial cysts, to allow for the diagnosis of small ciliary body melanomas, and to measure tumors for plaque radiation planning. Whereas fluorescein angiography and computerized tomography have come to play a limited role, fine-needle aspiration biopsy has been found to be quite helpful in selected cases. Once the diagnosis is established, treatment decisions depend on the tumors' location, size, local extension, patterns of growth, and secondary complications. Most anterior segment tumors can be observed for growth prior to treatment. Other options include local resection (iridectomy, lamellar sclerouvectomy, or eye-wall resection) and radiation (ophthalmic plaque or external beam). Enucleation is typically employed if these eye- and vision-sparing treatments are not possible and for uncontrollable secondary glaucoma. This review examines the unique role of high-frequency ultrasonography for the diagnosis and treatment of anterior segment tumors as well as an overview of clinical practice.
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Affiliation(s)
- Flavio A Marigo
- The New York Eye Cancer Center; The Federal University of Minas Gerais and Instituto da Visão, Belo Horizonte, Brazil
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Kim JE, Kim CY, Kim DG, Jung HW. Implantation metastasis along the stereotactic biopsy tract in anaplastic astrocytoma: a case report. J Neurooncol 2003; 61:215-8. [PMID: 12675314 DOI: 10.1023/a:1022581526527] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE AND IMPORTANCE Stereotactic biopsy for brain lesion is usually a safe procedure and the reported rate of complication is minimal. Moreover, local seeding along the trajectory of the stereotactic biopsy is arare complication. The authors report a case of metastatic implantation along the trajectory of the stereotactic biopsy in anaplastic astrocytoma. CLINICAL PRESENTATION A 64-year-old man who presented with a one-month history of speech and memory disturbance underwent magnetic resonance (MR) imaging that disclosed a large mass in the left basal ganglia and medial temporal region. INTERVENTION Under the impression of high-grade glioma, computed tomography guided stereotactic biopsy was performed using the Riechert-Mundinger system. The histologic diagnosis was anaplastic astrocytoma. MR images after two cycles of chemotherapy showed a small enhancing portion in the middle of the biopsy tract, which was considered a surgical artifact and not included in the field of the following conventional fractionated radiation therapy. MR images three months after the completion of radiation therapy revealed that the enhancing portion had become a larger mass irrespective of good control of the primary tumor. CONCLUSION Our findings suggest that tumor seeding along the stereotactic biopsy trajectory must be considered if an enhancing lesion appears in the MR image following the stereotactic biopsy. The cause and the prevention of implantation metastasis along the stereotactic biopsy tract are also discussed.
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Affiliation(s)
- Jeong E Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea
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Abstract
PURPOSE To determine the incidence of diagnostic fine needle aspiration biopsy (FNAB) in eyes with retinoblastoma (RB) as well as its indications and potential complications. METHODS A retrospective study by survey was designed and a questionnaire inquiring on FNAB use in RB diagnosis during the past 15 years was submitted to 12 high-volume ocular oncology clinics. RESULTS A total of 3,651 patients with RB have been diagnosed and treated in 12 clinics since 1985. During the same period, eight biopsies were obtained for diagnostic purposes and six of these proved to be RB by cytology; the other two showed inflammatory cells and benign retinal cells. The median age for the biopsied patients was 46 months; 6 of the biopsied children were older than 4 years of age. The average age at the time of biopsy was 46 months. Most of the cases were biopsied with clinical diagnosis of uveitis/endophthalmitis through the limbus and pars plana with 25- and 27-gauge needles. Five of six cases of RB had enucleation and one patient had cryotherapy and I-125 brachytherapy after FNAB. The average follow-up time for biopsy-proven RB cases was 10.8 years with no recurrent disease. CONCLUSION The results of this survey suggest that FNAB indication for RB diagnosis is rare; the majority of cases can be diagnosed and treated by ocular oncologists without invasive procedures.
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Affiliation(s)
- Zeynel A Karcioglu
- Department of Ophthalmology, Health Sciences Center, Tulane University, Box SL69, 1430 Tulane Avenue, New Orleans, LA 70112, USA.
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Abstract
OBJECTIVE To describe an intraocular biopsy technique that allows accurate histopathologic diagnosis in cases of clinically unclassifiable uveal tumors. DESIGN Retrospective noncomparative consecutive interventional case series. PARTICIPANTS/METHODS Intraocular biopsies were performed by a vitreous cutter either by a two-port clear cornea approach in 11 patients with unclassifiable iris tumors or by a three-port pars plana vitrectomy in 23 patients with unclassifiable choroidal tumors. Specimens were formalin fixed and paraffin processed. Hematoxylin-eosin and periodic acid-Schiff stains were performed in all cases, with additional immunohistochemical stains using the alkaline phosphatase, antialkaline phosphatase method in cases that could not be conventionally classified. MAIN OUTCOME MEASURES Clinical observation and histopathologic examination of intraocular biopsies. RESULTS In 97% of cases (n = 33) a definite diagnosis could be established by the biopsy specimen. A melanoma could be diagnosed in 73% of cases (n = 8) of iris tumors and in 57% of cases (n = 13) of posterior intraocular tumors. Other diagnoses included nevus, metastasis, vasoproliferative tumor, hemorrhage, gliosis, and scleritis. Complications were encountered in four cases: a vitreous hemorrhage occurred twice, an inconclusive biopsy result, and an intraocular tumor spread occurred once, respectively. No increased tumor-related mortality was observed after a mean follow-up of 44 months. CONCLUSIONS Intraocular biopsy by a vitreous cutter allows the histopathologic examination of formalin-fixed paraffin-embedded tumor tissue. This increases the diagnostic accuracy, avoiding the risk of extraocular tumor spread seen with transscleral biopsy techniques.
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Affiliation(s)
- Nikolaos E Bechrakis
- Department of Ophthalmology, Universitätsklinikum Benjamin Franklin, Freie Universität Berlin, Berlin, Germany.
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Nyland TG, Wallack ST, Wisner ER. Needle-tract implantation following us-guided fine-needle aspiration biopsy of transitional cell carcinoma of the bladder, urethra, and prostate. Vet Radiol Ultrasound 2002; 43:50-3. [PMID: 11866046 DOI: 10.1111/j.1740-8261.2002.tb00443.x] [Citation(s) in RCA: 116] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Localized tumor implantation of the ventral abdominal wall was found at 2, 5, and 8 months following percutaneous ultrasound-guided fine-needle aspiration biopsy (FNAB) of transitional carcinoma of the bladder, urethra, or prostate in 3 dogs. To our knowledge this complication has not been reported in dogs following FNAB. Despite the rarity of needle-tract implantation, the potential for this complication with transitional cell carcinomas is apparently not negligible and warrants consideration. We recommend traumatic urethral catheterization to obtain a cytologic diagnosis of potential transitional cell carcinomas of the lower urinary tract or prostate whenever possible until more information becomes available. However, needle-track implantation is so rare that it should not influence the decision to perform a percutaneous FNAB if the urethra cannot be catheterized.
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Affiliation(s)
- Thomas G Nyland
- Department of Surgical & Radiological Sciences, School of Veterinary Medicine, University of California, Davis 95616, USA
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Cohen VM, Dinakaran S, Parsons MA, Rennie IG. Transvitreal fine needle aspiration biopsy: the influence of intraocular lesion size on diagnostic biopsy result. Eye (Lond) 2001; 15:143-7. [PMID: 11339578 DOI: 10.1038/eye.2001.48] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE To determine the efficacy of transvitreal biopsy in the diagnosis of suspected intraocular malignancy and simulating conditions. METHODS We performed a retrospective study of the case notes from patients who underwent pars plana transvitreal biopsy from July 1986 to October 1999. We studied the relationship between lesion thickness as measured by A-scan ocular ultrasound and the incidence of a successful diagnostic biopsy. We assessed the diagnostic accuracy by comparing the biopsy result with the histological examination of any subsequently enucleation specimens and noted the incidence and severity of complications attributable to the biopsy. RESULTS A total of 83 biopsies were performed for choroidal masses. There was insufficient material for cytological examination in 10 cases, and sufficient material in 73 cases (an overall diagnostic report rate was 88%). There was a strong correlation (p = 0.0004, Mann-Whitney U-test) between a diagnostic biopsy result and the thickness of the lesion on A-scan ultrasound: a biopsy was diagnostic in only 40% (4 of 10) of choroidal lesions less than 1.99 mm thick, whereas biopsies taken from lesions between 2.00 and 4.00 mm thick were diagnostic in 90% of cases (27 of 30). In thicker lesions of 4 mm or more the cell aspirate was sufficient to make a diagnosis in 98% (42 of 43). Following diagnostic biopsy 27 patients had their tumours resected, and the histology results following enucleation confirmed the cytological diagnosis of malignancy in 96% of these cases (26 of 27). CONCLUSION Transvitreal biopsy is a highly accurate diagnostic procedure with a low complication rate. It is a reliable diagnostic tool in suspicious choroidal lesions greater than 2 mm thick.
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Affiliation(s)
- V M Cohen
- Department of Ophthalmology, Royal Hallamshire Hospital, Sheffield, UK.
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