PSEUDOPANUVEITIS AS A HARBINGER FOR SYSTEMIC LEUKEMIA RECURRENCE

PURPOSE

To describe a patient with a history of pre-B-cell acute lymphoblastic leukemia in remission, who developed recurrent alternating intraocular leukemia manifesting with pseudohypopyon, uveal mass, and serous retinal detachment. In multiple instances, this constellation of ocular findings preceded systemic leukemia recurrence.

METHOD

Case report.

RESULTS

A 29-year-old man with a history of pre-B-cell acute lymphoblastic leukemia, in remission after a hematopoietic stem cell transplant, presented with pseudohypopyon, uveal lesions, and serous retinal detachment of the right eye. Comprehensive workup for infectious and inflammatory etiologies was unremarkable, and a bone marrow biopsy revealed systemic recurrence of leukemia. One year later, while again in remission, the patient developed a pseudohypopyon, uveal mass, and serous retinal detachment of the other eye. Repeat bone marrow biopsy showed impending leukemia relapse, which occurred 1 month later. Orbital radiation resulted in complete ocular resolution.

CONCLUSION

The constellation of pseudohypopyon, serous retinal detachment, and uveal mass (pseudopanuveitis) should be recognized as a harbinger for systemic pre-B ALL recurrence.

Peripheral Subretinal Mass Complicating Necrotizing Anterior Scleritis in a Patient with Granulomatosis with Polyangiitis

Anterior scleritis is rarely diagnosed with a peripheral amelanotic subretinal mass. We reported a rare case of a 31-year-old woman who was referred for suspected left eye choroidal melanoma. The patient had granulomatosis with polyangiitis with a history of treated left eye necrotizing anterior scleritis. Her left eye examination revealed 20/60 vision, superotemporal diffuse scleral injection, and thinning. Dilated fundus examination of the left eye showed a large peripheral amelanotic subretinal mass below the area of anterior scleritis, optic disc hyperemia, and subretinal fluid. The patient was successfully treated with intravenous methylprednisolone, rituximab infusions, and oral methotrexate. Two months after treatment, her vision improved to 20/20, with inactive anterior scleritis and a significant reduction in the subretinal mass with complete resolution of optic disc hyperemia and subretinal fluid. High index of suspicion of this atypical presentation of anterior scleritis is important to avoid aggressive modalities of treatment.

Nodular posterior scleritis - The great masquerader

We aim to report the management of a patient who presented with a choroidal mass masquerading as an amelanotic choroidal melanoma. A 57-year-old male presented with defective vision in his right eye, which was associated with mild periocular pain. Fundus examination showed a large dome-shaped yellowish-orange subretinal mass in the macular region and exudative retinal detachment (RD). Magnetic resonance imaging (MRI) showed a 16 mm × 8 mm choroidal mass, which was hyperintense on T1-weighted images and hypointense on T2-weighted images. B-scan ultrasonography revealed a dome-shaped mass with homogeneous echogenicity, inferior RD, and fluid collection in the sub-Tenon space. There was no choroidal excavation. He was diagnosed as nodular posterior scleritis (NPS) with exudative RD in the right eye. The lesion regressed completely after treatment with oral steroids. Choroidal mass can pose a diagnostic dilemma to ophthalmologists. Atypical MRI features can further augment the confusion. Despite its low incidence, NPS should always be kept as a differential in the presence of an amelanotic choroidal mass.

Choroidal mass secondary to mucinous cystadenocarcinoma of ovary in a young woman: a life-threatening metastasis

Objective: To report a case of choroidal mass secondary to mucinous cystadenocarcinoma of ovary in a young woman. Method: A case report. Result: A 21-year-old woman presented with insidious painless, progressive, central scotoma of the right eye for 5 weeks. She was disease free for 9 years after she underwent right salpingo-oophorectomy for her mucinous cystadenocarcinoma of right ovary. She completed 6 cycles of chemotherapy regimen. On presentation, her visual acuity was counting finger in the right eye and 6/ 6 in the left eye. Both anterior segments were unremarkable. Fundus examination of the right eye showed multiple choroidal masses with the largest in the temporal to fovea. Generally, she was well. Her tumor markers were raised. Urgent Computed Tomography (CT) Scan of thorax, abdomen and pelvis showed multiple distance metastases. She was referred to the gynecology team. She was scheduled for chemotherapy. However, she defaulted the treatment. 3 months after that, her general condition deteriorated. She developed bilateral internal jugular vein thrombosis and massive right pleural effusion. She passed away due to that complication. Conclusion: Choroidal metastasis from primary ovary carcinoma is very rare. Ocular symptoms can be the first presenting features to a life-threatening condition.

Sub-Tenon Injection of Triamcinolone Acetonide for Choroidal Mass in Sarcoidosis: A Case Report

Purpose

To report the clinical course of a sub-tenon injection of triamcinolone acetonide for treatment of an asymptomatic choroidal mass in sarcoidosis.

Methods

This was a retrospective, non-comparative interventional case study.

Results

A 36-year-old Japanese man with sarcoidosis presented with an asymptomatic choroidal mass lesion associated with subretinal fluid accumulation in his left eye, but without any other sign of intraocular inflammation in either of his eyes. He had started systemic steroid administration for thrombocytopenia 2 days prior to being examined. After a single sub-tenon injection of triamcinolone acetonide (20 mg) the subretinal fluid was completely absorbed and the choroidal granuloma began to shrink in size. After the injection, the granuloma became a scar without any complication or recurrence over the next 34 months.

Conclusion

Sub-tenon injection of triamcinolone acetonide might be an effective treatment for choroidal granuloma in sarcoidosis.

Choroidal tuberculoma as a presenting sign of tuberculosis

Choroidal tuberculoma is a rare ocular form of tuberculosis (TB) that raises both a diagnostic and a therapeutical challenge, especially when occurring without other manifestations of the disease. This study reports the case of a 27-year-old woman who had a unilateral drop of vision (20/100) with ocular pain. Her fundus examination revealed an elevated juxtapapillary choroidal mass measuring 892 µm in diameter, as calculated by optical coherence tomography (OCT), and associated with a serous retinal detachment involving the macula. The diagnosis of choroidal tuberculoma was established by positive QuantiFERON-TB and tuberculin skin test. Laboratory and imaging workup ruled out pulmonary and systemic TB as well as other possible etiologies. Antituberculosis therapy was started and led to an improved visual acuity (20/30) and a shrinkage of the tuberculoma to a diameter of 499 µm at 3 months. This is one of the few reported cases of solitary choroidal tuberculoma in a patient with no other sign of TB. It sheds light on the place of OCT in the diagnosis and follow-up of the choroidal mass, in terms of measuring the size of the mass and revealing the associated serous retinal detachment and the distinctive “contact sign” between the neurosensory retina and the retinal pigment epithelium (RPE)–choriocapillaris layer surmounting the tuberculoma.

This, that, or something different?

A 72-year-old man presented after a single choroidal mass was incidentally detected on fundus examination of his right eye. The patient has a history of multiple myeloma and neuroendocrine thymoma diagnosed 6 and 10 years before presentation, respectively. Fine-needle aspiration biopsy revealed metastatic choroidal carcinoid tumor. The patient was subsequently treated with brachytherapy (iodine-125).

Nodular posterior scleritis mimicking choroidal metastasis: a report of two cases

Posterior scleritis is a rare underdiagnosed condition that can potentially cause blindness. Its varied presentations lead to delayed or incorrect treatment. We present here the cases of two patients with nodular posterior scleritis mimicking a choroidal metastasis. Two female patients presented with a sudden unilateral visual loss associated with ocular pain. Fundus examination revealed temporomacular choroidal masses with exudative detachments that, due to angiographic presentation, were suggestive of choroidal metastasis. Systemic examinations were unremarkable. In the two cases, a local or general anti-inflammatory treatment led to the complete recovery of the lesions, which were, thus, considered nodular posterior scleritis. The diagnosis of nodular posterior scleritis has to be evoked in all patients presenting with a choroidal mass in fundus examination. It represents the principal curable differential diagnosis of malignant choroidal tumor.