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Austein F, Huhndorf M, Papanagiotou P. [Orbital tumors]. RADIOLOGIE (HEIDELBERG, GERMANY) 2024; 64:196-203. [PMID: 38194103 DOI: 10.1007/s00117-023-01257-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/18/2023] [Indexed: 01/10/2024]
Abstract
Orbital tumours include a variety of orbital diseases of different origins. In the case of malignant orbital tumours, early detection is important so that treatment can be initiated promptly. Neuroradiological imaging, in particular magnetic resonance imaging (MRI), plays an important role in the diagnostic of orbital tumours. In adults, lymphoproliferative diseases, inflammations and secondary orbital tumours are most frequently found, whereas in children mostly dermoid cysts, optic gliomas and capillary haemangiomas are found. Optic glioma is a pilocytic astrocytoma and accounts for two thirds of all primary optic tumours. Optic nerve sheath meningiomas mostly affect middle-aged women. In childhood, retinoblastoma is the most common intraocular tumour. This is an aggressive malignant tumour which can occur unilaterally or bilaterally. Based on the imaging findings, differential diagnoses can usually be easily narrowed down using criteria such as age of manifestation, frequency, localisation and imaging characteristics.
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Affiliation(s)
- F Austein
- Klinik für Neuroradiologie, Klinikum Bremen-Mitte, Sankt-Jürgen-Str. 1, 28205, Bremen, Deutschland.
| | - M Huhndorf
- Klinik für Radiologie und Neuroradiologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Kiel, Deutschland
| | - P Papanagiotou
- Aretaieion Universitätsklinkum für Radiologie, Universität von Athen, Athen, Griechenland
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Eshraghi B, Shahsanaei A, Abounoori M, Pourazizi M. Atypical intraorbital dermoid and epidermoid cyst: A single institution cross-sectional retrospective study. Ann Med Surg (Lond) 2022; 79:103997. [PMID: 35860165 PMCID: PMC9289341 DOI: 10.1016/j.amsu.2022.103997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/10/2022] [Accepted: 06/12/2022] [Indexed: 11/09/2022] Open
Abstract
Purpose Intraorbital epidermoid and dermoid cyst (DC) has been reported in the literature rarely. The current study evaluates clinicopathologic, radiologic, and management of intraorbital DC cases over ten years. Methods In this cross-sectional study, the medical records of patients with intraorbital DC treated at the academic referral center for ocular surgery were retrospectively reviewed. Data reviewed included the patient's demographic characteristics, clinical features, imaging, surgical technique, and pathology report. Results Nine patients with a rare presentation of intraorbital DC were reviewed within the study period in five presentations (five intraosseous, one intraconal, one dumbbell-shaped with a large part in anterior orbit, one juxta levator palpebral muscle, and one recurrent case with intracranial extension). They ranged from 8 to 53 years of age, with a median of 29 years, and five (55.6%) were female. Histopathological evaluation revealed two cysts were epidermoid. Conclusion The current study provides more clinical and radiologic manifestations of rare presentations of DC that highlight the importance of high clinical suspicion in the approach to atypical DC. The mean age of patients with intraorbital dermoid/epidermoid cyst was higher than periocular that usually present in early infancy. The most clinical signs of patients with intraorbital dermoid/epidermoid cyst were hypophthalmos, proptosis, lid puffiness, and ptosis. In addition to the atypical clinical presentation of intraorbital dermoid/epidermoid cyst, the radiological investigation is doubted potentially and can be caused mixed missed cases. So histopathological evaluation is essential for confirmation of the diagnosis. It may be difficult or impossible to excise a complete intraosseous dermoid/epidermoid cyst. In such cases, evacuating cyst contents allowed for easier dissection around the lesion. In addition, burring the bone is necessary in cases where there is an intimate connection of the cyst wall to the bone.
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Tooley AA, Tailor P, Tran AQ, Garrity JA, Eckel L, Link MJ. Differentiating intradiploic orbital dermoid and epidermoid cysts utilizing clinical features and machine learning. Indian J Ophthalmol 2022; 70:2102-2106. [PMID: 35647991 PMCID: PMC9359230 DOI: 10.4103/ijo.ijo_52_22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Purpose The purpose of this study was to characterize intradiploic dermoid and epidermoid orbital cysts to determine any differences in clinical, radiographic, or surgical features. Methods A retrospective review was performed of patients presenting with intradiplopic dermoid or epidermoid cysts. Additionally, a complete review of the literature was performed to identify cases of intradiplopic orbital dermoid and epidermoid cysts. Data collected included age, sex, presenting symptoms, location of intradiplopic cyst, ophthalmic findings, treatment, and follow-up. Clinical features of dermoid versus epidermoid cyst were compared. Additionally, machine-learning algorithms were developed to predict histopathology based on clinical features. Results There were 55 cases of orbital intradiploic cysts, 49 from literature review and six from our cohort. Approximately 31% had dermoid and 69% had epidermoid histopathology. Average age of patients with dermoid cysts was significantly lesser than that of patients with epidermoid cysts (23 vs. 35 years, respectively; P = 0.048). There was no difference between sex predilection, presenting symptoms, radiographic findings, or surgical treatment of dermoids and epidermoids. The majority of patients (64%) underwent craniotomy for surgical removal. Machine-learning algorithms KStar and Neural Network were able to distinguish dermoid from epidermoid with accuracies of 76.3% and 69%, respectively. Conclusion Orbital intradiploic cysts are more commonly epidermoid in origin. Dermoid cysts presented in younger patients; however, there were no other significant differences in features including ophthalmic or radiographic findings. Despite similar features, machine learning was able to identify dermoid versus epidermoid with good accuracy. Future studies may examine the role of machine learning for clinical guidance as well as new surgical options for intervention.
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Affiliation(s)
| | | | - Ann Q Tran
- Manhattan Ear, Eye and Throat Hospital, New York, NY, USA
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Samal S, Sable MN, Pradhan S, Pradhan P. Intraconal orbital dermoid cyst: a rare location. AUTOPSY AND CASE REPORTS 2021; 11:e2021282. [PMID: 34249789 PMCID: PMC8232379 DOI: 10.4322/acr.2021.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 04/07/2021] [Indexed: 11/23/2022] Open
Abstract
Intraconal dermoid cysts are very unusual in routine clinical practice. Clinical symptoms depend upon the site and extension of the lesion. Though rare, proptosis, diplopia, and orbital pain are the presenting symptoms encountered in patients with an intraorbital dermoid cyst. Although radiology can be diagnostic, a complete correlation with the final histopathology is always mandatory for its confirmation. Endoscopic excision of the cyst ensures a complete cure for the disease without any intraoperative/postoperative complications.
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Affiliation(s)
- Swagatika Samal
- All India Institute of Medical Sciences, Department of Pathology, Bhubaneswar, Odisha, India
| | - Mukund Namdev Sable
- All India Institute of Medical Sciences, Department of Pathology, Bhubaneswar, Odisha, India
| | - Sidharth Pradhan
- All India Institute of Medical Sciences, Department of ENT and Head Neck Surgery, Bhubaneswar, Odisha, India
| | - Pradeep Pradhan
- All India Institute of Medical Sciences, Department of ENT and Head Neck Surgery, Bhubaneswar, Odisha, India
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Dave TV, Gupta Rathi S, Kaliki S, Mishra D. Orbital and periorbital dermoid cysts: Comparison of clinical features and management outcomes in children and adults. Eur J Ophthalmol 2020; 31:2631-2638. [PMID: 33198489 DOI: 10.1177/1120672120964686] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To compare differences in clinical presentation and management outcomes of orbital and periorbital dermoid cysts in children and adults. METHODS A retrospective interventional comparative consecutive case series. 203 patients in (148 children [Age ⩽18 years] and 55 adults [Age >18 years]), who underwent excision biopsy for orbital/periorbital dermoid cyst were included. Outcome measures included the differences in demography, clinical presentations, radiological features, surgical outcomes and histopathology of cysts between children and adults with dermoid cysts. RESULTS The mean age noted at excision was 15 years in this cohort of 148 children and 55 adults. Commonest clinical finding observed was a subcutaneous painless mass (94%) and external angular dermoids were commonest in both groups 1 and 2 (51% and 56%). Diminution of vision (p = 0.007), proptosis (p = 0.008), extraocular motility limitation (p = 0.001), strabismus (p = 0.003) and relative afferent pupillary defect (p = 0.02) were significantly more in adults. Orbital involvement and dumbbell dermoids were not significantly different between children and adults. Radiologically, bony fossa formation (p = 0.03), temporal fossa extension (p = 0.04), full thickness bony defect (p = 0.03) and intraosseous presentation (p = 0.005) were significantly more in adults. Comparison of proportion of lesions having intra-operative rupture of dermoid cyst (p = 0.009) and evidence of inflammation on histopathology (p = 0.01) were significantly more in adults. However, recurrence rates were not different between children and adults. CONCLUSIONS Dermoid cysts are commoner in children, but can also present in adulthood. Secondary visual, orbital, radiologic changes and intra-operative rupture of dermoid cyst are more common in adults compared to children.
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Affiliation(s)
- Tarjani Vivek Dave
- Ophthalmic Plastic Surgery Service, L V Prasad Eye Institute, Hyderabad, Telangana, India
| | - Shweta Gupta Rathi
- Ophthalmic Plastic Surgery Service, L V Prasad Eye Institute, Hyderabad, Telangana, India
| | - Swathi Kaliki
- The Operation Eyesight Universal Institute for Eye Cancer, L V Prasad Eye Institute, Hyderabad, Telangana, India
| | - Dilip Mishra
- Ophthalmic Pathology laboratory, L V Prasad Eye Institute, Hyderabad, Telangana, India
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6
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Discussion: Risk of Intracranial Extension of Craniofacial Dermoid Cysts. Plast Reconstr Surg 2020; 145:788e-789e. [PMID: 32221224 DOI: 10.1097/prs.0000000000006656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Koka K, Barh A, Mukherjee B. Lateral rectus dermoid cyst presenting as incomitant esotropia. Orbit 2019; 38:507-510. [PMID: 30691358 DOI: 10.1080/01676830.2019.1566929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 01/01/2019] [Indexed: 06/09/2023]
Abstract
A 24-year-old male presented with decreased vision associated with inward deviation of his left eye since childhood and gradually progressive prominence of left eye for 6 months. Left eye examination revealed visual acuity of 2/60, convergent squint with restricted abduction and medial dystopia. Computed tomography (CT) scan showed a well-circumscribed mass with fat fluid levels temporal to the optic nerve indistinguishable from the left lateral rectus. Intraoperatively, a well-encapsulated mass was identified within the lateral rectus muscle which was confirmed as dermoid cyst on histopathology. Patient subsequently underwent surgical correction of his esotropia and the final cosmetic outcome was satisfactory. Dermoid cysts are common orbital lesions usually found overlying suture lines. A dermoid cyst presenting within the ocular muscles is a rare entity. Deep dermoid cyst should be considered as one of the differentials for focal enlargement of extraocular muscles.
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Affiliation(s)
- Kirthi Koka
- Orbit, Oculoplasty, Reconstructive & Aesthetic Services, Sankara Nethralaya, Medical Research Foundation , Chennai , India
| | - Atanu Barh
- Orbit, Oculoplasty, Reconstructive & Aesthetic Services, Sankara Nethralaya, Medical Research Foundation , Chennai , India
| | - Bipasha Mukherjee
- Orbit, Oculoplasty, Reconstructive & Aesthetic Services, Sankara Nethralaya, Medical Research Foundation , Chennai , India
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Ishii N, Fukazawa E, Aoki T, Kishi K. Combined extracranial and intracranial approach for resection of dermoid cyst of the sphenoid bone with a cutaneous sinus tract across the frontal branch of the facial nerve. Arch Craniofac Surg 2019; 20:116-120. [PMID: 31048648 PMCID: PMC6505437 DOI: 10.7181/acfs.2018.02320] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 02/01/2019] [Indexed: 12/26/2022] Open
Abstract
Frontotemporal dermoid cysts with a cutaneous sinus tract in the sphenoid bone are rarely found, and furthermore, the spreading of these cysts across the frontal branch of the facial nerve has not been reported. Herein, we present a 5-year-old case of a dermoid cyst successfully resected with preservation of this nerve using a combined extracranial and intracranial approach. This approach is recommended for a safe and radical resection of the lesion and for securing an aesthetic outcome.
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Affiliation(s)
- Naohiro Ishii
- Department of Plastic and Reconstructive Surgery, International University of Health and Welfare Hospital, Nasushiobara, Japan
| | - Emi Fukazawa
- Department of Plastic and Reconstructive Surgery, Keio University, Tokyo, Japan
| | - Tomoko Aoki
- Department of Plastic and Reconstructive Surgery, Keio University, Tokyo, Japan
| | - Kazuo Kishi
- Department of Plastic and Reconstructive Surgery, Keio University, Tokyo, Japan
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9
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Villalón ML, Leal MDLÁ, Chávez JR, Santillán EM, Lares-Asseff I, Loera V, Valencia L, Camacho B, Alvarado B, Cervantes V, Patrón L, Almanza H. Recurrent epibulbar dermoid cyst treated with amniotic membrane implant a case report. BMC Surg 2018; 18:98. [PMID: 30428870 PMCID: PMC6236942 DOI: 10.1186/s12893-018-0426-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 10/22/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The dermoid cyst considered a cystic teratoma derived from embryonic germinal epithelium is a slow-growing benign tumour. Dermoid cysts may occur in the orbital and periorbital region in paediatric patients and are often recurrent. The surgical approach depends upon the site of the lesion, superficial or deep. To our knowledge, this is the first described case of a patient with resection of dermoid cyst treated with human amniotic membrane implant and topical application of 0.02% mitomycin C. CASE PRESENTATION We present a case of a 12-year-old male with a tumour in the superotemporal region of the right eye (RE). Symptoms included decreased visual acuity (VA), burning eye, foreign body sensation, and photophobia of the affected eye. A physical examination detected blepharospasm. Ophthalmic examination of his RE, fingers count from a 1-2 m distance, showed no improvement with pinhole. Visual acuity was 20/20 on the left eye (LE). The bio-microscopic examination confirmed the presence of a tumour mass (15 mm × 12 mm) on the surface of the RE, invading the superotemporal sector. The tumour had a lobulated appearance, a shiny and vascularized surface covered by conjunctiva, a pearlescent-pink colour, a medium consistency, was renitent and painless. An ultrasound scan revealed atrophy of the pigmented retinal epithelium with scleral indentation of the RE. A computed tomography (CT) scan revealed a recurrent lesion consistent with an epibulbar dermoid cyst. Surgical excision of the lesion was performed and a human amniotic membrane (HAM) graft and topical 0.02% mitomycin C (MMC) were applied. Histopathological analysis confirmed the diagnosis of recurrent dermoid cyst. CONCLUSION In this case report, we describe a case of recurrent epibulbar dermoid cyst treated with complete resection; topical MMC and HAM implant with good clinical outcome of the lesion and implant adhesion. Resection of a cyst of the ocular surface is not recommended when a large epibulbar dermoid tissue needs to be resected and no HAM graft is available.
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Affiliation(s)
- Ma Luisa Villalón
- The Californias' Children Hospital Ophthalmology Service, Av. Alejandro Von Humboldt 11431, Garita de Otay, 22509, Tijuana, BC, Mexico
| | - Ma De Los Ángeles Leal
- School of Health Sciences, Valle de Las Palmas, Autonomous University of Baja California, Blvd Universitario 1000, Valle de Las Palmas, 22260, Tijuana, BC, Mexico
| | - José R Chávez
- School of Health Sciences, Valle de Las Palmas, Autonomous University of Baja California, Blvd Universitario 1000, Valle de Las Palmas, 22260, Tijuana, BC, Mexico
| | - Eduardo M Santillán
- Fray Junípero Serra Hospital, Security and Social Services Institute for State Workers, Tijuana, Avenida De Las Palmas 1 Col Las Palmas, 22106, Tijuana, BC, Mexico
| | - Ismael Lares-Asseff
- Interdisciplinary Research Center for the Comprehensive Regional Development, Durango Module, Durango, Mexico.,National Polytechnic Institute, Sigma Street #119, Fracc. 20 de Noviembre II, C.P. 34220. Año 2009-2010, Durango Dgo., Mexico
| | - Verónica Loera
- Interdisciplinary Research Center for the Comprehensive Regional Development, Durango Module, Durango, Mexico.,National Polytechnic Institute, Sigma Street #119, Fracc. 20 de Noviembre II, C.P. 34220. Año 2009-2010, Durango Dgo., Mexico
| | - Laura Valencia
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico
| | - Blanca Camacho
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico
| | - Brenda Alvarado
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico
| | - Vilma Cervantes
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico
| | - Leslie Patrón
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico
| | - Horacio Almanza
- Department of Cellular Biology and Tissue Engineering, Faculty of Medicine and Psychology, Autonomous University of Baja California, Av. Universidad no 14418, Parque Industrial Internacional Tijuana, CP. 22390, Tijuana, BC, Mexico.
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10
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Diagnosis and Management of Pediatric Orbital Diseases. Int Ophthalmol Clin 2018. [PMID: 29517648 DOI: 10.1097/iio.0000000000000225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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11
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Kumar R, Vyas K, Jaiswal G, Bhargava A, Kundu J. Deep Orbital Dermoid Cyst Bulging into the Superior Orbital Fissure: Clinical Presentation and Management. J Ophthalmic Vis Res 2017; 12:110-112. [PMID: 28299014 PMCID: PMC5340050 DOI: 10.4103/2008-322x.200169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To present a case of deep orbital dermoid cyst with emphasis on clinical presentation, imaging spectrum, differential diagnosis and management. CASE REPORT A 28-year-old female was referred to our hospital with chief complaint of drooping of right eyelid and progressive headache. Ocular motility, visual acuity and fundus examination were normal. computed tomography (CT) and magnetic resonance imaging (MRI) revealed a well-defined, intraosseous deep orbital dermoid cyst (5.9 mm × 12.5 mm) located near the apex of right orbit, extending from greater wing of sphenoid into the superior orbital fissure. Due to occulomotor nerve (superior and inferior divisions) compression which passes through the superior orbital fissure, ipsilateral headache and ptosis occurred. Complete surgical excision of cyst was performed using noninvasive extracranial lateral orbitotomy approach. After removal of the cyst, curette and cutting drill were used to thoroughly remove any residual cystic content. Histopathological analysis confirmed the diagnosis. The healing was uneventful postoperatively. CONCLUSION CT and MRI are easy, reliable, safe and effective imaging methods for establishing the diagnosis of orbital dermoid cyst. Size, location and manifestations are the most important determinants of the disease management. Complete surgical excision without rupture of the cyst is the treatment of choice.
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Affiliation(s)
- Ravinder Kumar
- Department of Radiodiagnosis, Geetanjali Medical College and Hospital, Geetanjali University, Udaipur, Rajasthan, India
| | - Kapil Vyas
- Department of Radiodiagnosis, Geetanjali Medical College and Hospital, Geetanjali University, Udaipur, Rajasthan, India
| | - Gagan Jaiswal
- Department of Radiodiagnosis, Geetanjali Medical College and Hospital, Geetanjali University, Udaipur, Rajasthan, India
| | - Abhishek Bhargava
- Department of Radiodiagnosis, Geetanjali Medical College and Hospital, Geetanjali University, Udaipur, Rajasthan, India
| | - Jyoti Kundu
- Department of Prosthodontics, Geetanjali Dental College and Research Institute, Geetanjali University, Udaipur, Rajasthan, India
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Lenci LT, Shams P, Shriver EM, Allen RC. Dermoid cysts: clinical predictors of complex lesions and surgical complications. J AAPOS 2017; 21:44-47. [PMID: 28089745 DOI: 10.1016/j.jaapos.2016.09.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 09/28/2016] [Accepted: 09/29/2016] [Indexed: 11/24/2022]
Abstract
PURPOSE To evaluate the clinical characteristics and role of imaging in the evaluation of dermoid cysts and to determine predictors of cyst rupture during surgical excision of dermoid cysts. METHODS In this single-center, consecutive, nonrandomized comparative case series, the records of consecutive patients with suspected dermoid cysts who underwent surgery between January 1, 2000, and December 31, 2014, were reviewed retrospectively for demographic information, clinical findings, preoperative imaging, surgical details, and pathology reports. RESULTS A total of 100 patients were included. Cyst volume was similar between superomedial and superotemporal lesions (P = 0.61) but greater in patients >10 years of age (P < 0.001). Immobility of the cyst was present in all complex dermoids (4/4), but there was no difference in the mobility of superotemporal or superomedial cysts (P = 0.69). Forty-two patients underwent imaging; superomedial lesions were more likely to be imaged than superotemporal lesions (P = 0.073). All 4 patients with complex dermoids presented with orbital signs and underwent preoperative imaging. None of the remaining 38 patients who underwent imaging had orbital signs, and the results of imaging had no effect on surgical planning. Intraoperative cyst rupture occurred in 18 patients. There was no significant difference in cyst rupture between superotemporal and superomedial cysts (P = 0.452). Smaller cyst volume was associated more often with intraoperative cyst rupture (P < 0.001). CONCLUSIONS Preoperative imaging of superomedial and superolateral dermoid cysts is likely unnecessary unless associated with orbital signs. Intraoperative cyst rupture is not influenced by cyst location but does appear to be more likely in smaller cysts.
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Affiliation(s)
- Lucas T Lenci
- Department of Ophthalmology and Visual Sciences, University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | - Pari Shams
- Moorfields Eye Hospital, London, United Kingdom
| | - Erin M Shriver
- Department of Ophthalmology and Visual Sciences, University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | - Richard C Allen
- Department of Ophthalmology and Visual Sciences, University of Iowa Hospitals and Clinics, Iowa City, Iowa; Department of Otolaryngology - Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
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Abstract
PURPOSE Analysis of different clinical types of orbital dermoid cyst, and studying the impact of preoperative classification on the proposed surgical procedure. METHODS A retrospective study of orbital dermoid cyst cases. The clinical and imaging data were reviewed. The different types of dermoid were recorded as superficial or deep, lateral or medial, exophytic or endophytic. The deep dermoids were classified according to their site and continuity of the cyst wall. The operative approach, intraoperative, and/or postoperative complications were recorded. RESULTS The study included 153 cases of orbital dermoid. The superficial lesions represented 68.6%, of which 74.3% were lateral and 61.0% were endophytic. Intraoperative cyst perforation was recorded in 56.3% of exophytic cases approached through crease incision, and recurrence occurred in 6.3%. Defective cyst wall was found in 31.25% of deep orbital dermoid. Surgery was complicated by cyst rupture when excision was attempted, and recurrence was recorded in one case. Exposure, intended evacuation, and dissection of the cyst wall were better surgical approaches for these cases without reported complications. CONCLUSION Preoperative classification of orbital dermoid had an important effect on the surgical procedure. Endophytic superficial lesions were approached through crease incision without complications, while exophytic lesions were better approached through infrabrow incision. Deep orbital lesions with defective wall were better approached through exposure, intended evacuation, dissection, and excision of the remaining cyst wall.
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14
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Knani L, Gatfaoui F, Krifa F, Mahjoub H, Daldoul N, Ben Hadj Hamida F. [Orbital dermoid cysts: Clinical spectrum and outcome]. J Fr Ophtalmol 2015; 38:950-4. [PMID: 26563840 DOI: 10.1016/j.jfo.2015.02.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 02/16/2015] [Accepted: 02/20/2015] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Dermoid cysts are benign congenital orbital tumors, they are classified as choristomas. Clinical manifestations vary according to location and size. MATERIALS AND METHODS We retrospectively analyzed 43 cases of dermoid cysts surgically treated between July 1998 and March 2009. RESULTS Mean patient age was 18.64 years. Among patients, 48.83% were male. Preseptal location was most common (41 cases). One of the two cases of intraorbital location required orbitotomy. We observed no complications or recurrence. DISCUSSION Dermoid cysts are most often seen in young patients. The mean age of our patients was relatively high. The majority of dermoid cysts are periorbital in location. Superficial orbital dermoid cysts are more frequent, present earlier in life and are more easily identified than deep dermoid cysts. Imaging plays a major role in the management of deep orbital tumors. Complete surgical excision has remained the mainstay of treatment. CONCLUSION Dermoid cysts are benign orbital tumors. Superficial dermoid cysts are the most common type. Deeper cysts require a more challenging diagnostic and therapeutic approach.
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Affiliation(s)
- L Knani
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie.
| | - F Gatfaoui
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie
| | - F Krifa
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie
| | - H Mahjoub
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie
| | - N Daldoul
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie
| | - F Ben Hadj Hamida
- Service d'ophtalmologie, CHU Farhat Hached, rue Ibn Jazzar, 4031 Sousse, Tunisie
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16
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Balaeva RN. [Retrospective analysis of clinical, radiological, and histopathological presentation of periocular dermoid cysts]. Vestn Oftalmol 2015; 131:16-19. [PMID: 26977722 DOI: 10.17116/oftalma2015131616-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
UNLABELLED Aim - to determine the contribution of clinical and radiological findings to proper diagnosis of dermoid cysts and treatment decision making and also, to identify their distinctive histopathological features. MATERIAL AND METHODS This is a retrospective analysis of сlinical signs, assessment RESULTS and treatment outcomes in 52 patients with orbital dermoids. RESULTS The patients enrolled mostly complained of painless non-inflammatory swelling of the upper eyelid that spatially corresponded to the cyst. None of the patients developed diplopia, exophthalmos, or change in refraction. Computed tomography revealed round or oval shapes with clear and smooth contours. CONCLUSION Having analyzed clinical, radiological, and histopathological presentation of dermoid cysts, we conclude that, if interpreted correctly, clinical signs together with assessment results provide reliable diagnosis prior to surgery.
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Affiliation(s)
- R N Balaeva
- National Centre of Ophthalmology named after acad. Zarifa Aliyeva, Ministry of Health of Azerbaijan Republic, 32/15 Javadkhan St., Baku, Azerbaijan, AZ 1114
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Eldesouky MA, Elbakary MA, Sabik S, Shareef MM. Lacrimal fossa lesions: a review of 146 cases in Egypt. Clin Ophthalmol 2014; 8:1603-9. [PMID: 25210428 PMCID: PMC4155806 DOI: 10.2147/opth.s64703] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose The incidence and clinical and imaging criteria of different pathological forms of lacrimal fossa lesions in the Delta region of Egypt were studied. Methods A retrospective study of patients with lacrimal fossa lesions for the past 10 years was conducted. A total of 146 cases were identified. Their medical records were reviewed for clinical and imaging data (computed tomography scan, magnetic resonance imaging scan, or both). A definitive diagnosis based on pathological examination of biopsies was also reviewed. Results Among the patients reviewed, 43.15% had inflammatory lacrimal gland lesions, 26.71% had lymphoproliferative lesions, and 21.92% had epithelial lesions; 8.22% had rare lesions (5.48% were dacryops and 2.74% had hemangioma). The study included 71.92% benign lesions and 28.08% malignant lesions, which were distributed between 19.18% malignant lymphoma and 8.9% malignant epithelial tumors. According to the pathological origin of the lesions, they may be classified into 78.08% nonepithelial lesions and 21.92% epithelial lesions (16.44% epithelial tumors, and 5.48% dermoid cysts). Conclusion Lacrimal fossa lesions show a wide pathological range. Inflammatory lesions are most frequent, followed by lymphoproliferative and epithelial lesions. Analysis of clinical and radiological criteria is helpful in the differential diagnosis of lacrimal gland lesions.
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Affiliation(s)
- Mohammed A Eldesouky
- Oculoplastic Unit, Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Molham A Elbakary
- Oculoplastic Unit, Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Saly Sabik
- Oculoplastic Unit, Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed M Shareef
- Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Orbital epidermoid cysts: a diagnosis to consider. J Ophthalmol 2014; 2014:508425. [PMID: 25276416 PMCID: PMC4172983 DOI: 10.1155/2014/508425] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 08/26/2014] [Indexed: 11/21/2022] Open
Abstract
Background. Orbital epidermoids form a rare pathological entity that is separate from dermoid cysts. They have variable clinical and radiological presentations and they should be considered in the differential diagnosis of orbital cystic lesions. This work describes the various clinical and radiological presentations of 17 cases of epidermoid cysts and the surgical outcome. Method. A prospective interventional study was conducted on 17 patients diagnosed with epidermoid cysts. Patients' symptoms and signs were recorded; CT scan was done for all patients. All lesions were removed through anterior orbitotomy and histopathological diagnosis confirmed. Results. Mean age of patients was 16.3 years ± 10.54. Main complaints were lid swelling, masses, ocular dissimilarity, chronic pain, and ocular protrusion. Clinical signs varied from lid swelling and masses in all cases to proptosis, globe displacement, limitation of ocular motility, and scars. Radiological findings ranged from homogenous hypodense masses (58.8%) to homogenous radiolucent (17.6%) and heterogenous masses (23.5%). No recurrences following surgeries were reported throughout the follow-up (mean 18.8 months ± 0.72). Conclusion. Deep orbital epidemoid cysts are a separate entity that can behave like deep orbital epidermoid; however, they usually present at a relatively older age. They can be associated with increased orbital volume but not necessarily related to bony sutures.
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Baidya KP, Ghosh S, Datta A, Mukhopadhyay S, Bhaduri G. Huge congenital teratoma containing tooth in a three-day-old neonate. Oman J Ophthalmol 2014; 7:13-5. [PMID: 24799795 PMCID: PMC4008892 DOI: 10.4103/0974-620x.127912] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Congenital teratoma is a rare cause of congenital proptosis. A full term three-day-old male child was presented with massive unilateral swelling in the left orbit, which was noted since birth. Diagnosis of orbital teratoma without intracranial extension was made based on clinical examination and imaging. Lid-sparing exenteration of the left orbit was done. Histopathological examination confirmed the diagnosis of cystic teratoma. Congenital orbital teratoma with a tooth and mature elements of all the three germ cell layers is reported due to its extreme rarity.
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Affiliation(s)
| | - Sambuddha Ghosh
- Department of Ophthalmology, North Bengal Medical College, Darjeeling, West Bengal, India
| | - Abhijit Datta
- Department of Pediatrics, North Bengal Medical College, Darjeeling, West Bengal, India
| | | | - Goutam Bhaduri
- Regional Institute of Ophthalmology, Kolkata, West Bengal, India
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21
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Abstract
Orbital dermoid cyst is a rare cause of orbital tumor in the adult population. Most of the orbital dermoids are extraconal, arising adjacent to bone suture and occurring in the pediatric patients. Deep orbital dermoid cyst located entirely intraconally is extremely rare. We report a case of intraconal orbital dermoid in an adult patient with CT and MRI evaluation.
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Affiliation(s)
- W L Yu
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
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22
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Zaghouani Ben Alaya H, Gaha M, Limem Y, Karmani W, Mziou Z, Amara H, Bakir D, Kraiem CH. [Intraorbital dermoid cyst. Case report and review of the literature]. J Fr Ophtalmol 2012; 36:172-7. [PMID: 23261209 DOI: 10.1016/j.jfo.2012.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 10/08/2012] [Accepted: 10/10/2012] [Indexed: 10/27/2022]
Abstract
Periorbital dermoid cysts are benign tumors most often seen in young children. Intraorbital location, though rare, should not be overlooked. Good quality imaging plays a major role in the etiological diagnosis, providing a precise analysis of the location of the lesion, its components, and its effects on adjacent and nearby structures, as well as in planning the surgical approach. The authors report a case of a 46-year-old male with an intraorbital dermoid cyst presenting with progressive left proptosis. Appearance on imaging (CT and MRI) was consistent with intraorbital dermoid cyst. The tumor was extirpated. Histopathologic examination confirmed the diagnosis of dermoid cyst. We also present a review of the literature.
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Surgical Treatment of Dumbbell-Shaped Dermoid Cyst Extending Into the Orbit. J Craniofac Surg 2012; 23:1198-9. [DOI: 10.1097/scs.0b013e31824dfce4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Abstract
Exophthalmus is the leading sign of space-occupying lesions of the orbit. Patients may further present with lid swelling, impaired ocular motility and optic neuropathy including a relative afferent pupillary defect, compressive optic disc edema or optic atrophy. Orbital tumors can be classified into various categories depending on the etiology, as lymphoproliferative lesions (in particular non-Hodgkin's lymphoma as the most common malignant orbital tumor of adulthood), optic nerve and meningeal lesions, lacrimal gland lesions, secondary orbital tumors which extend to the orbit from neighboring structures and metastases. Slightly less common are vasculogenic and cystic lesions including cavernous hemangioma as the most common benign orbital tumor of adulthood and dermoid cysts as the most common benign orbital tumor of childhood. Rhabdomyosarcoma is the most common malignant orbital tumor of childhood but has a low total incidence. Orbital tumors might not only cause symptoms like pain, diplopia and loss of visual acuity but may also lead to esthetically disfiguring changes. Particular attention should be paid to underlying systemic diseases and generalized tumor diseases. This article illustrates the approach to a detailed clinical and neuroradiological assessment which is mandatory for the care of orbital tumor patients.
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Abstract
We describe a case of a dermoid cyst involving the orbit and frontal sinus of an adult treated at our tertiary referral center, and we review the literature on dermoid cysts of the orbit and frontal sinus. A 28-year-old Caucasian man presented with right-sided supraorbital swelling resulting in diplopia and reduced visual acuity. Computed tomography and magnetic resonance imaging scans were preformed. Although a definitive diagnosis was unclear, the imaging findings were consistent with a dermoid cyst. The lesion was excised through an upper-lid incision. Postoperatively, the patient had a patent frontal sinus and his visual symptoms resolved. Dermoid cysts of the orbit are uncommon lesions that occur primarily in the pediatric population. Lesions extending into the frontal sinus have not been reported before in the literature. In adults, orbital dermoids are more likely to present with bone erosion, and therefore they should be considered in the differential diagnosis for orbital and frontal bone lesions extending into the frontal sinus.
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Affiliation(s)
- Nguyen Si Pham
- Department of Otolaryngology-Head and Neck Surgery, University of California Davis Medical Center, Sacramento, California
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Abstract
INTRODUCTION Dermoid and epidermoid cysts of the orbit belong to choristomas, tumours that originate from the aberrant primordial tissue. Clinically, they manifest as cystic movable formations mostly localized in the upper temporal quadrant of the orbit. They are described as both superficial and deep formations with most frequently slow intermittent growth. Apart from aesthetic effects, during their growth, dermoid and epidermoid cysts can cause disturbances in the eye motility, and in rare cases, also an optical nerve compression syndrome. CASE OUTLINE In this paper, we described a child with a congenital orbital dermoid cyst localized in the upper-nasal quadrant that was showing signs of a gradual enlargement and progression. The computerized tomography revealed a cyst of 1.5-2.0 cm in size. At the Maxillofacial Surgery Hospital in Nis, the dermoid cyst was extirpated in toto after orbitotomy performed by superciliary approach. Postoperative course was uneventful, without inflammation signs, and after two weeks excellent functional and aesthetic effects were achieved. CONCLUSION Before the decision to treat the dermoid and epidermoid cysts operatively, a detailed diagnostic procedure was necessary to be done in order to locate the cyst precisely and determine its size and possible propagation into the surrounding periorbital structures. Apart from cosmetic indications, operative procedures are recommended in the case of cysts with constant progressions, which cause the pressure to the eye lobe, lead to motility disturbances and indirectly compress the optical nerve and branches of the cranial nerves III, IV and VI.
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A patient with swelling of the eyelid: ancient schwannoma of the supraorbital nerve (2010:6b). Eur Radiol 2010; 20:2301-4. [PMID: 20680630 DOI: 10.1007/s00330-009-1659-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Accepted: 10/17/2009] [Indexed: 10/19/2022]
Abstract
We present a case of swelling of the eyelid and supraorbital anesthesia caused by an intraorbital tumor. The differential diagnosis based on imaging consisted of aneurysmal bone cyst, schwannoma, neurofibroma, dermoid cyst, and cavernous hemangioma. The surgical and pathological diagnosis was an ancient schwannoma of the orbit, a rare entity.
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28
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Civit T, Joud A, Klein O. [Congenital orbital tumors in adults (dermoid cysts)]. Neurochirurgie 2010; 56:183-6. [PMID: 20303551 DOI: 10.1016/j.neuchi.2010.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2010] [Accepted: 01/15/2010] [Indexed: 10/19/2022]
Abstract
The most frequent intraorbital congenital tumors are dermoid cysts, which account for 2-9% of all orbital tumors. Teratomas are also congenital tumors but occur only in children. The revealing clinical sign is a subcutaneous mass along the superior orbital rim if the cyst is superficial or proptosis if the cyst is deep. Neuroradiological work-up provides the preoperative diagnosis. The treatment is solely surgical.
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Affiliation(s)
- T Civit
- Département de neurochirurgie, hôpital Central, CHU de Nancy, 29, avenue de Lattre-de-Tassigny, 54000 Nancy, France.
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Taha S, Doe K, Compeyre S, Nogues L, Lopes M, Leriche B. [Intraorbital dermoid cyst: case report]. Neurochirurgie 2009; 55:577-80. [PMID: 19368946 DOI: 10.1016/j.neuchi.2008.12.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Accepted: 12/08/2008] [Indexed: 10/20/2022]
Abstract
Dermoid cysts account for 3-4 % of primary orbital tumors. The intraorbital location is relatively rare. The authors report a case of a 12-year-old male with an intraorbital dermoid cyst revealed by progressive right proptosis. The imaging aspects (CT scan and MRI) were consistent with intraconic dermoid cyst. The tumor was extirpated via a subfrontal approach. Histopathologic examination confirmed the diagnosis of dermoid cyst. The authors discuss the clinical symptoms, radiological aspects, and management.
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Affiliation(s)
- S Taha
- Service de neurochirurgie, centre hospitalier régional de la Réunion, BP 350, 97448 Saint-Pierre cedex, Réunion.
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Chung EM, Murphey MD, Specht CS, Cube R, Smirniotopoulos J. From the Archives of the AFIP Pediatric Orbit Tumors and Tumorlike Lesions: Osseous Lesions of the Orbit. Radiographics 2008; 28:1193-214. [DOI: 10.1148/rg.284085013] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Vaidhyanath R, Kirke R, Brown L, Sampath R. Lacrimal fossa lesions: pictorial review of CT and MRI features. Orbit 2008; 27:410-418. [PMID: 19085295 DOI: 10.1080/01676830802333667] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A wide range of disease process involve the lacrimal gland/fossa. In this pictorial review, we use histology-proven cases to illustrate conditions that affect the lacrimal gland/fossa. CT and MRI features of neoplastic, inflammatory, infiltrative, and developmental conditions are discussed.
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Affiliation(s)
- R Vaidhyanath
- Department of Radiology, University Hospitals of Leicester NHS Trust, Leicester, UK
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Abstract
BACKGROUND Vision-threatening intraorbital dermoid cysts have traditionally been treated by complete surgical resection. Such radical surgical intervention may pose serious risks to both vision acuity and cosmesis. We describe a novel, minimally invasive approach for the treatment of orbital dermoid cysts. METHODS This is an interventional retrospective case series. Two patients (17 and 4 years) presented with large intraorbital dermoid cysts. The first patient had a dumbbell-shaped lesion involving the temporalis fossa and superotemporal orbit. The second patient had a large, superior intraorbital lesion. Both patients presented with visual disturbance, globe displacement, and eyelid ptosis. A series of techniques were developed and implemented for percutaneous access, drainage, and catheter-based ablation (dual drug technique) of both orbital dermoid cysts. Initial access was gained with a 14-gauge angiocatheter needle system, followed by serial emulsification and drainage of the cyst contents. A 5-French catheter was coaxially placed for fluoroscopic contrast cyst definition and subsequent dual drug chemical ablation (sodium tetradecyl sulfate and ethanol). Suction drainage was maintained for 24 hours following ablation. RESULTS Radiological and clinical evaluation demonstrated complete resolution of the dermoid cysts with no recurrence at 12-month follow-up in the first patient and 3 months in the second patient. Cosmetic results were excellent. Patients reported no pain and there were no neurologic, oculomotor, infectious, hemorrhagic, or other complications. CONCLUSIONS Minimally invasive percutaneous drainage and ablation appears to be a promising treatment for large orbital dermoid cysts which would otherwise require extensive surgery to excise. Collaboration of an ophthalmologist and interventional radiologist is essential for evaluation, treatment, and follow-up.
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Affiliation(s)
- Richard P Golden
- Department of Ophthalmology, Columbus Children's Hospital, Columbus, OH 43205, USA
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Atik B, Tan Ö, Kaya Z, Kıroğlu AF. MINIMAL INVASIVE EXCISION OF INTRAORBITAL DERMOID CYST. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2007. [DOI: 10.29333/ejgm/82496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
The appropriate diagnosis and treatment of orbital rhabdomyosarcoma requires close cooperation and communication between the radiologist, the ophthalmologist, and the medical and radiation oncologists. The clinical presentation, imaging characteristics, and staging of orbital rhabdomyosarcoma are discussed. A discussion of several important simulating lesions and their distinguishing characteristics follows.
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Affiliation(s)
- Mark F Conneely
- Department of Radiology, University of Illinois at Chicago Medical Center, MC 931, 1740 West Taylor Street, Chicago, IL 60612, USA.
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Karatza EC, Shields CL, Shields JA, Eagle RC. Calcified orbital cyst simulating a malignant lacrimal gland tumor in an adult. Ophthalmic Plast Reconstr Surg 2004; 20:397-9. [PMID: 15377914 DOI: 10.1097/01.iop.0000139527.83345.64] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 56-year-old woman with left periocular pain was discovered on CT to have a partially calcified, circumscribed cystic lesion in the lacrimal gland fossa, suggestive of a malignant lacrimal gland tumor. Adjacent bone fossa formation without erosion was noted. Histopathologic examination of the excised mass disclosed a cyst with chronic granulomatous inflammation and calcification of the cyst wall. The combination of chronic pain, cystic changes, and calcification in a lacrimal gland fossa mass in an adult should suggest a malignant neoplasm, but a long-standing orbital cyst with calcification of its rim can produce the same features.
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Affiliation(s)
- Ekaterini C Karatza
- Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA
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Abstract
There is little in the literature about the clinical spectrum of orbital cysts of childhood and no comprehensive classification has been proposed. The authors propose a classification of orbital cysts of childhood and review their clinical features, pathology, and management. The major categories in the classification include cysts of surface epithelium, teratomatous cysts, neural cysts, secondary cysts, inflammatory cysts, and noncystic lesions with cystic component. Cysts of the surface epithelium are further divided into simple epithelial cyst (epidermal, conjunctival, respiratory, and apocrine gland), and dermoid cyst (epidermal and conjunctival). Epidermal dermoid cyst (dermoid) is by far the most common orbital cystic lesion in children, accounting for over 40% of all orbital lesions of childhood and for 89% of all orbital cystic lesions of childhood that come to biopsy or surgical removal. Neural cysts include those associated with ocular maldevelopment (congenital cystic eye and colobomatous cyst) and those associated with brain and meningeal tissue (cephalocele and optic nerve meningocele). The most important secondary cyst is mucocele that can occur in children with cystic fibrosis. Inflammatory cysts are generally due to parasitic infestations and are more common in tropical areas of the world. Noncystic lesions that can have a cystic component include adenoid cystic carcinoma, rhabdomyosarcoma, lymphangioma, and others. Each type of cyst has rather characteristic, but not pathognomonic, clinical features. Computed tomography and magnetic resonance imaging can help differentiate a cystic lesion from a solid tumor, suggest the type of cyst, and help in planning management. The pathology varies with the cells that line the cyst and with the inflammatory agent. Management varies from local excision to observation, depending on the location and type of cyst. Orbital cysts of childhood can be classified into categories, based mainly on their histopathology. The clinical, radiologic, and histopathologic features can be correlated with the classification in order to better evaluate a child with a cystic lesion in the orbit.
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Affiliation(s)
- Jerry A Shields
- Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA
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Abstract
PURPOSE To describe a case of simultaneous dermoid cysts in the lateral orbit and temporal fossa. DESIGN Interventional case report. METHODS A 7-year-old boy with a lateral orbital mass and infratemporal fossa mass underwent computed tomography and surgical excision. RESULTS Intraoperatively, two distinct cystic lesions were identified. The orbital lesion extended just beneath the lateral rim. The temporal fossa lesion extended posteriorly along the temporal fossa. No bony defect in the lateral orbital wall was identified, and each distinct lesion was completely excised. CONCLUSIONS To our knowledge, this is the first reported case of multiple dermoid cysts in the orbital region. When imaging studies demonstrate separate cystic lesions and do not reveal a bony defect in the lateral orbital wall, multiple lesions should be suspected.
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