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Periocular sebaceous carcinoma (PSC) is a rare, aggressive, and potentially metastatic adnexal malignancy. Due to the ability of PSC to resemble several benign and malignant conditions, diagnosis is often delayed or mistaken. In addition, even with a known diagnosis, choosing the right treatment is still an open debate. For this reason, we decided to review the most up‐to‐date literature on PSC and propose a dedicated procedural protocol to help clinicians when dealing with PSC. A PubMed search was carried out using the terms "Sebaceous Carcinoma", "Adnexal Periocular Cancer", "Sebaceous Carcinoma AND eyelid", "Periocular Sebaceous Carcinoma", and "Ocular Adnexa". Pertinent studies published in English from 1997 up to December 2022 were compared to the selection criteria and if suitable, included in this review. Through the initial search, 84 articles were selected. Of these, 36 were included in the final study. Several papers explored different diagnostic and therapeutic strategies regarding PSC diagnosis and management. In light of the current literature review and the multidisciplinary experience of three clinical centers, a dedicated procedural protocol is proposed. PSC diagnosis may be achieved through accurate clinical evaluation, but it requires histopathologic confirmation, which can be challenging. Dermoscopy, in vivo reflectance confocal microscopy, and optical coherence tomography may facilitate PSC clinical examination, while immunohistochemistry stains may support histological diagnosis. Appropriate disease staging is necessary before choosing the treatment, as local disease requires radically different treatment compared to advanced disease. In addition, recent innovations in nonsurgical treatments, including radio‐chemotherapy, immunotherapy, and targeted therapy, may be a viable option in the most challenging cases. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the anatomical and functional outcomes of endoresection and adjuvant ruthenium (Ru)-106 brachytherapy for uveal melanoma (UM). Methods: Retrospective case series of 15 UM patients (15 eyes) treated at our center (Careggi University Hospital, Florence). Results: Six patients (40%) were male and nine were female (60%). The mean age of patients at the time of treatment was 61.6 years (±19.41). The mean BCVA at baseline was 20/50. In all cases UM originated from the choroid. The mean tumor thickness at baseline was 7.14 mm (±2.05), and the mean largest basal diameter was 11.2 mm (±1.92). A concurrent retinal detachment was diagnosed in 11 patients (73.3%). Two patients (13.3%) showed vitreous seeding at baseline. Eleven patients (73.3%) were treated with primary endoresection, while four patients (26.7%) were treated with a "salvage endoresection" after primary treatment failure (previous radiation treatment). The mean follow-up time was 28.9 months (±10.6). Thirteen out of fifteen patients were alive and showed no evidence of local recurrence or distance metastasis at the last follow-up visit. The treatment achieved local control of the disease in 14 out of 15 cases (93.3%). In one case, the patient underwent enucleation for disease recurrence. The overall survival rate at the end of the follow-up was 93.3%. The mean BCVA at last follow-up visit was 20/40. Treatment was well tolerated, without significant complications. Conclusions: Endoresection and adjuvant Ru-106 brachytherapy is a valuable conservative option for selected UM patients and can be used both as a primary treatment and as a salvage therapy. It can control melanoma and avoid enucleation, reduce radiation-related complications, and provide tumor tissue for chromosomal analysis and prognostic testing. [ABSTRACT FROM AUTHOR]

Uveal melanoma is one of the most deadly diseases in ophthalmology for which markers able to predict the appearance of metastasis are needed. The study investigates the role of circulating tumor cells (CTC) as a prognostic factor in this disease. We report the detection of circulating tumor cells by Isolation by Size of Epithelial Tumor cells (ISET) in a cohort of 31 uveal melanoma patients: we identified single CTCs or clusters of cells in 17 patients, while the control population, subjects with choroidal nevi, showed no CTC in peripheral blood. The presence of CTCs did not correlate with any clinical and pathological parameter, such as tumor larger basal diameter (LBD), tumor height and TNM. By stratifying patients in groups on the basis of the number of CTC (lower or higher than 10 CTC per 10 mL blood) and the presence of CTC clusters we found a significant difference in LBD (p = 0.019), Tumor height (p = 0.048), disease-free and overall survival (p < 0.05). In conclusion, we confirm the role of CTC as a negative prognostic marker in uveal melanoma patients after a long follow-up period. Further characterization of CTC will help understanding uveal melanoma metastasization and improve patient management. [ABSTRACT FROM AUTHOR]

• Choroidal hemangioma is a rare and benign hamartomatous tumor that occurs in 2 forms: more frequently as a circumscribed isolated lesion and less commonly as a diffused form associated with Sturge-Weber syndrome. • Photodynamic therapy has been considered the treatment of choice for symptomatic circumscribed choroidal hemangioma. • Photodynamic therapy is a rapid, safe and widely available outpatient procedure, more specifically, it is more suitable for use in subfoveal circumscribed choroidal hemangioma in comparison with other treatment options. Photodynamic therapy has revolutionised the treatment of circumscribed choroidal hemangiomas. The aim of this report is to report the long-term follow-up of patients affected by circumscribed choroidal hemangioma treated using photodynamic therapy. We retrospectively reviewed patients affected by circumscribed choroidal hemangioma examined at the Retinal Medical Department at the Eye Clinic in Florence. We studied circumscribed choroidal hemangiomas treated using photodynamic therapy with at least 1 follow-up examination. Verteporfin was administered intravenously for 10 min (6 mg/m2 body surface area). After infusion (5 min), a 689 nm laser was applied with a light dose of 50 J/cm2. Ten eyes of 10 patients with circumscribed choroidal hemangioma who underwent Photodynamic therapy were included in our series (2 females and 8 males; average age at diagnosis 47.8 ± 9.3 yrs.; age range: 27–56 years). Five patients (5/10; 50 %) received only the photodynamic treatment whereas 5 patients (5/10; 50 %) also received other treatments (laser photocoagulation, intravitreal injection). On average, the patients received 2 photodynamic treatments (range 1–4). Four patients (4/10, 40 %) had a > 5-year follow-up; (average 4.5 ± 3.7 yrs. range 6 months – 10 years). In 2 patients we identified the "double layer sign" at the optical coherence tomography examination on circumscribed choroidal hemangioma. In our series, photodynamic therapy was a safe and effective treatment for circumscribed choroidal hemangioma during long-term follow-up. The double layer sign, which can be detected in several choroidal pathologies, suggests common pathogenetic mechanisms for circumscribed choroidal hemangiomas and central serous chorioretinopathy/polypoidal choroidopathy spectrum disease. [ABSTRACT FROM AUTHOR]

A 64-year-old man, diagnosed with a retinal detachment of his left eye, was sent to our hospital to evaluate vitreoretinal surgery. Left eye best-corrected visual acuity was hand motion. Fundus examination showed a voluminous slightly pigmented choroidal neoformation with secondary retinal detachment. Ultrasonography revealed a large hyperechogenic choroidal mass with retinal detachment, initial choroidal excavation, and low-to-medium internal reflectivity. The clinical-instrumental aspects of the lesion suggested a primary malignancy. The patient underwent chest radiography, which showed a large mass located in the right lung. Contrast-enhanced computed tomography of chest and abdomen showed a voluminous lung lesion, another gross lesion of the liver, and other abdominal localizations. The patient underwent biopsies of the pulmonary and hepatic lesions and both samples showed an epithelial malignancy with neuroendocrine differentiation, compatible with metastatic small cell lung cancer. The patient's clinical condition declined within one month from presentation. In the interim, a contrast-enhanced brain computed tomography documented the presence of cerebellar metastases. The patient was admitted to the oncology department and started chemotherapy and supportive care, but unfortunately he died during the course of the treatment, 5 months after his initial presentation. This case is peculiar both for the unusual presentation of small cell lung cancer and for the morphological appearance of the choroidal lesion that suggested a primary tumor. [ABSTRACT FROM AUTHOR]