Brachytherapy of intra ocular tumors using ‘BARC I-125 Ocu-Prosta seeds’: An Indian experience.

Aim: To report our experience of brachytherapy using ‘BARC I‑125 Ocu‑Prosta seeds’ for the management of intraocular tumors with regard to tumor control, globe preservation visual outcome, and patient survival at Sankara Nethralaya, Chennai, India between September 2003 and May 2011. Materials and Methods: We reviewed records of 35 eyes of 35 patients who underwent ophthalmic brachytherapy between September 2003 and May 2011. Twenty‑one cases had choroidal melanoma, nine had childhood retinoblastoma, two had adult‑onset retinoblastoma, and there were one case each of vasoproliferative tumor, retinal angioma, and ciliary body melanoma. Brachytherapy was administered using a 15‑ or 20‑mm gold plaque with or without a notch. Brachytherapy was the primary treatment modality in all tumors other than retinoblastoma, wherein brachytherapy was done post chemoreduction for residual tumor. Results: For choroidal melanomas, the mean radiation dose was 68.69 ± 15.07 (range, 47.72-94.2) Gy. The eye salvage rate was 13/20 (65%) and tumor control rate was 16/20 (80%) at an average follow‑up of 24.43 ± 24.75 (range, 1.5-87.98) months. For retinoblastoma, the mean dose was 45.85 ± 3.90 (range, 39.51-50.92) Gy. The eye salvage rate and tumor control rate was 5/6 (83.3%) at an average follow‑up of 38.36 ± 31.33 (range, 4.14-97.78) months. All eyes with retinoblastoma needed additional focal therapy for tumor control and eye salvage. Conclusion: The results of this retrospective study confirms that the use of ‘BARC I‑125 Ocu‑Prosta seeds’ in episcleral plaques to treat intraocular tumors offers a viable option for the management of intraocular cancers.

Five Cases of Transpupillary Thermotherapy for Intraocular Tumors

PURPOSE: To evaluate the effects of transpupillary thermotherapy(TTT) for several intraocular tumor. METHODS: The 5 intraocular tumors (2 capillary hemangioma, 1 metastatic tumor, 1 retinal angioma, 1 melanocytoma) were treated with transpupillary thermotherapy. We compared preoperative visual acuity, size, fundus finding, ultrasonogram to postoperative data. RESULTS: The one capillary hemangioma and metastatic tumor were improved in fundus finding. The other tumors were not improved. The visual acuity of patient with metastatic tumor was improved from F.C/30cm to 0.15. CONCLUSIONS: Transpupillary thermotherapy was effective tool for intraocular tumors. We may need the guideline for treatment of intraocular tumor by using transpupillary thermotherapy.

Von Hippel-Lindau's Disease: Case Report

Although cases of von Hippel-Lindau syndrome are not rare, the fact that hemangioblastomans can occur at sites in the nervous system other than the cerebellum is not appreciated. We are reporting a case of VHL complex in 23-year-old male. In this case, there were multiple cerebellar hemangioblastomas, retinal angiomas, multiple spinal hemangioblastomas, syringomyelia, and papillary cystadenoma of epididymis. There was no evidence of polycythe mia or abnormality of other organs. Large cystic cerebellar hemangioblastomas were removed surgically and papillary cystadenoma of epididymis were excised, too. Total laminectomy of T2, T3 and T4 revealed abnormal meningeal varicosities, enlarged spinal cord, inra-axial hemangioblastomas, and syringomyelia.