[Clinical analysis of juxtapapillary retinal capillary hemangioma].

Objective: To discuss the clinical features and treatment of juxtapapillary retinal capillary hemangioma (JRCH). Methods: Retrospective study of the clinical data of 6 patients (7 eyes) who were diagnosed with JRCH, among which 2 eyes were treated by laser therapy (thermotherapy TTT or photodynamic therapy PDT), 2 eyes were treated by intravitreal anti-VEGF injection, 2 eyes with vitreous hemorrhage were treated with vitrectomy (PPV)+ anti-VEGF, and 1 eye was untreated. Results: In the 6 cases, the gender ratio of male to female is 2∶1 with average age of 46 years. Four eyes were associated with macular edema(57.1%), vitreous hemorrhage(n=2, 28.6%), and epiretinal membrane(n=1, 14.2%) in the initial examination. Three patients were associated with von Hippel-Lindau(VHL). During the follow-up period, the visual acuity of the 2 patients treated by TTT decreased. Among the 2 eyes treated by anti-VEGF, the visual acuity of 1 eye associated with macular edema increased, and the visual acuity of 1 eye with macular epiretinal membrane did not change significantly, the visual acuity of both 2 eyes treated by PPV+anti-VEGF improved, the vision of the 1 eye untreated appeared to be stable. Conclusions: Juxtapapillary retinal capillary hemangioma is the orange or red vascular hamartomas that occur on or adjacent to the optic nerve head. It is often associated with macular edema, vitreous hemorrhage, and local subretinal effusion. Symptomatic treatment of complications can effectively improve the visual acuity of patients, while long-term follow-up observation should be organized for patients without complications, laser treatment appears to be ineffective. (Chin J Ophthalmol, 2019, 55:609-615).

En face mode of swept-source optical coherence tomography in circumscribed choroidal haemangioma.

PURPOSE: To describe the findings in circumscribed choroidal haemangioma (CCH) using en face swept-source optical coherence tomography (SS-OCT). METHODS: En face images were obtained employing DRI-1 Atlantis OCT (Topcon, Tokyo, Japan), using a three-dimensional volumetric scan of 12×9 mm. Images were obtained from the retinal pigment epithelium to 1000 µm in depth of the tumour. RESULTS: Twenty-two eyes from 22 patients with the clinical diagnosis of CCH were included. In 20 eyes (90.9%), a characteristic pattern was visualised in the en face image across the vascular tumour. A multilobular pattern, similar to a honeycomb, with hyporeflective, confluent, oval or round areas corresponding with the lumen of the tumour vascular spaces, and hyper-reflective zones, which may represent the vessels walls and connective tissue of the tumour. Ten eyes (45.4%) showed a hyper-reflective halo surrounding the tumour. Seventeen tumours (77.2%) showed small diameter vessels at the inner zone and larger vessels in the outer area. Twelve patients (54.5%) had previously received treatment (photodynamic therapy, transpupillary thermotherapy, dexamethasone intravitreal implant or brachytherapy with ruthenium-106). No differences were found between treated and untreated patients in any of the measured parameters. CONCLUSIONS: En face SS-OCT is a rapid, non-invasive, high-resolution, technology, which allows a complementary study to cross-sectional scans in CCH. A characteristic multilobular pattern, with a hyper-reflective halo surrounding the tumour, was found in en face SS-OCT images. No morphological differences were found between naïve patients and patients who received previous treatment.

[Combined transscleral and transpupillary thermotherapy in large vasoproliferative retinal tumors].

Three cases (two patients) of large vasoproliferative retinal tumor treatment by an original method, which includes intraoperative non-contact transscleral thermotherapy and subsequent transpupillary thermotherapy, are described. Positive anatomical results were achieved in all three cases.

Transpupillary thermotherapy for retinal capillary hemangioma in von Hippel-Lindau disease.

Retinal capillary hemangiomas are a common manifestation of von Hippel-Lindau disease. We report the treatment of a peripapillary retinal capillary hemangioma in the left eye of a 30-year-old woman with this condition, using infrared diode laser transpupillary thermotherapy (TTT). The hemangioma was evaluated before and after treatment by ophthalmoscopy, fundus fluorescein angiography, and Doppler ultrasonography. Infrared diode laser TTT was delivered over 3 sessions during a period of 22 weeks, resulting in an improvement in visual acuity from counting fingers to 6/24 and a marked decrease in exudates surrounding the hemangioma. Doppler ultrasonography demonstrated a decrease in intralesional blood flow from 7 cm per second to less than 3 cm per second, together with a decrease in the size of the lesion. Infrared diode laser TTT provides a useful modality in the treatment of retinal capillary hemangiomas, and may be particularly favorable for peripapillary lesions because of its relatively nondestructive characteristics.

Therapeutic options for capillary papillary hemangiomas.

PURPOSE: To describe the results and therapeutic complications of treatment of papillary capillary hemangiomas over the last 13 years. DESIGN: Retrospective, noncomparative, interventional case series. PARTICIPANTS: Five cases of unilateral capillary papillary hemangiomas were reviewed. Three patients had von Hippel-Lindau disease, and two had no associated familial or systemic disease. METHODS: Two patients were treated with argon green laser, one patient received argon green and diode photocoagulation, and two patients underwent argon green photocoagulation and diode transpupillary thermotherapy (TTT); two eyes also underwent vitreoretinal surgery. Follow-up ranged from 1 to 13 years. MAIN OUTCOME MEASURES: The presence of exudative retinal detachment associated with the activity of the hemangioma and the visual acuity were the two main parameters. RESULTS: Prompt argon green laser treatment was the most effective therapy; -II was ineffective. Vitreoretinal surgery, transscleral drainage, and argon endolaser photocoagulation in one case resolved bullous retinal detachment secondary to tumor exudation. Pretreatment visual acuity (VA) levels ranged from 20/25 to counting fingers; posttreatment VA levels ranged from 20/25 to light perception. CONCLUSIONS: If left untreated, papillary hemangiomas may evolve to exudative retinal detachment and marked VA decreases. Although we have not established an ideal therapy, we recommend appropriate treatment on diagnosis. Close follow-up and multiple treatments with argon laser are likely the best therapeutic course.

[Capillary hemangioma, a rare neoplasia in a calf]. / Kapilläres Hämangiom, eine seltene Neoplasie beim Kalb.

A calf with a dark red, cauliflower-like mass in its oral cavity was referred to our clinic. Histopathologic examination of this mass revealed a capillary hemangioma. A combination of thermotherapy and cryosurgery was used in the treatment of this tumor. Healing was followed for one year.