|ONE MINUTE OPHTHALMOLOGY
|Year : 2020 | Volume
| Issue : 7 | Page : 1252
Orange pigment overlying a choroidal tumor
Lucas Antonio Garza-Garza1, Carol L Shields2, David Ancona-Lezama1
1 Ocular Oncology Service, Institute of Ophthalmology and Visual Sciences, Tecnologico de Monterrey, Mexico
2 Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, 14th Floor, Philadelphia, PA, USA
|Date of Web Publication||25-Jun-2020|
Dr. David Ancona-Lezama
Ocular Oncology Service, Institute of Ophthalmology and Visual Sciences, Tecnologico de Monterrey
Source of Support: None, Conflict of Interest: None
|How to cite this article:|
Garza-Garza LA, Shields CL, Ancona-Lezama D. Orange pigment overlying a choroidal tumor. Indian J Ophthalmol 2020;68:1252
|How to cite this URL:|
Garza-Garza LA, Shields CL, Ancona-Lezama D. Orange pigment overlying a choroidal tumor. Indian J Ophthalmol [serial online] 2020 [cited 2020 Jul 13];68:1252. Available from: http://www.ijo.in/text.asp?2020/68/7/1252/287559
| Case|| |
A 55-year-old Hispanic lady presented for an opinion regarding decreased visual acuity in her right eye (OD) for 6 months. She had no relevant background and was of Spanish descent. A previous ophthalmic consult had resulted in a presumptive diagnosis of choroidal melanoma and enucleation was suggested. On our examination, best-corrected visual acuity (BCVA) was 20/100 OD and 20/20 in her left eye (OS). Anterior segment examination of OD was normal; however, the fundus examination revealed a 5 × 5 mm subretinal lightly pigmented lesion under the fovea and extending inferiorly. Overlying orange pigment and subretinal fluid were clinically visualized, and later confirmed by fundus photography [Figure 1]a and fundus autofluorescence (FAF) [Figure 1]b. The OS examination was unremarkable. Ancillary studies were ordered [Figure 1]c and [Figure 1]
|Figure 1: Fundus photography OD showed the presence of orange pigment over the lesion (a, white arrow) with moderate overlying hyperautofluorescence and marked surrounding hyperautofluorescence on FAF (b). Optical coherence tomography (OCT) evidenced a dome-shaped mass with intralesional expanded vascular pattern within the choroid and overlying subretinal fluid (Figure 1c, black arrow). Ocular ultrasound (US) showed an echodense, dome-shaped choroidal mass measuring 2.67 mm in thickness (d)|
Click here to view
What is your next step?
- Enucleation and histopathological analysis
- Diagnostic incisional biopsy via transvitreal approach
- Plaque brachytherapy
- Photodynamic therapy (PDT) with verteporfin.
Fundus photography OD showed the presence of orange pigment over the lesion [[Figure 1]a, white arrow] with moderate overlying hyperautofluorescence and marked surrounding hyperautofluorescence on FAF [Figure 1]b. Optical coherence tomography (OCT) evidenced a dome-shaped mass with intralesional expanded vascular pattern within the choroid and overlying subretinal fluid [[Figure 1]c, black arrow]. Ocular ultrasound (US) showed an echodense, dome-shaped choroidal mass measuring 2.67 mm in thickness [Figure 1]d. Additional workup with indocyanine green (ICG) angiography showed early hypercyanescence of the mass in the pre-arterial phase and diffuse late staining of the lesion. A diagnosis of circumscribed choroidal hemangioma (CCH) was confirmed and PDT was advised.
| Diagnosis:|| |
Circumscribed Choroidal Hemangioma
Correct Answer : D. Photodynamic therapy (PDT) with verteporfin
| Discussion|| |
Clinical findings and multimodal imaging strongly suggested the diagnosis of benign CCH; hence, enucleation (answer A) was not necessary. Intraocular biopsy (answer B) could produce intraocular hemorrhage and is not advisable with this tumor. Plaque radiotherapy (answer C) can be an effective treatment for CCH, but PDT is currently the treatment of choice with a safer side-effect profile.
Choroidal hemangioma is a benign vascular tumor of the uveal tract and can be circumscribed or diffuse., More than 90% of reported cases are found in patients in the fifth decade of life, with blurred vision being the most common symptom., The clinical characteristics of CCHs include subretinal fluid (72-81%), retinal pigment epithelial hyperplasia (33%) or metaplasia (20%), and macular edema (17-24%)., Orange pigment can occur over this tumor, but often is not clinically visible as it blends into the orange color of the mass. A large series on pseudomelanomas revealed that CCH is the fifth most common lesion misdiagnosed as choroidal melanoma.
Treatment options for CCHs include observation (if asymptomatic and without subretinal fluid), photodynamic therapy (PDT), plaque brachytherapy, and lens-sparing external beam radiotherapy (LS-EBRT). PDT is strongly preferred over radiation methods as this avoids long-term radiation complications. An analysis of 458 patients with choroidal hemangioma in the pre-PDT era (vs. PDT era) revealed the final visual outcome at 20/400 (pre-PDT) vs 20/63 (PDT) over a 51-year follow-up.
Declaration of patient consent
The authors certify that they have obtained all appropriate patient consent forms. In the form the patient(s) has/have given his/her/their consent for his/her/their images and other clinical information to be reported in the journal. The patients understand that their names and initials will not be published and due efforts will be made to conceal their identity, but anonymity cannot be guaranteed.
Financial support and sponsorship
Support provided in part by the Eye Tumor Research Foundation, Philadelphia, PA (CLS). The funders had no role in the design and conduct of the study, in the collection, analysis and interpretation of the data, and in the preparation, review or approval of the manuscript. David Ancona-Lezama, M.D. has had full access to all the data in the study and takes responsibility for the integrity of the data.
Conflicts of interest
There are no conflicts of interest.
| References|| |
Dalvin LA, Lim LA, Chang M, Udyaver S, Mazloumi M, Vichitvejpaisal P, et al
. Circumscribed choroidal hemangioma: Clinical features and outcomes by age category in 458 cases. Saudi J Ophthalmol 2019;33:219-28.
Shields CL, Dalvin LA, Lim LAS, Chang M, Udyaver S, Mazloumi M, et al
. Circumscribed choroidal hemangioma: Visual outcome in the pre-photodynamic therapy (PDT) vs PDT eras in 458 cases. Ophthalmol Retina 2020;1:100-10.
Shields JA, Mashayekhi A, Ra S, Shields CL. Pseudomelanomas of the posterior uveal tract: The 2006 Taylor R. Smith Lecture. Retina 2005;25:767-71.