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Aims To examine whether the specific location of ocular adnexal lymphoma (OAL) and the American Joint Committee on Cancer (AJCC) TNM tumour stage are prognostic factors for mortality in the main OAL subtypes. Methods Clinical and survival data were retrospectively collected from seven international eye cancer centres. All patients from 1980 to 2017 with histologically verified primary or secondary OAL were included. Cox regression was used to compare the ocular adnexal tumour locations on all-cause mortality and disease-specific mortality. Results OAL was identified in 1168 patients. The most frequent lymphoma subtypes were extranodal marginal zone B-cell lymphoma (EMZL) (n=688, 59%); follicular lymphoma (FL) (n=150, 13%); diffuse large B-cell lymphoma (DLBCL) (n=131, 11%); and mantle cell lymphoma (MCL) (n=89, 8%). AJCC/TNM tumour-stage (T-stage) was significantly associated with diseasespecific mortality in primary ocular adnexal EMZL and increased through T-categories from T1 to T3 disease. No associations between AJCC/TNM T-stage and mortality were found in primary ocular adnexal FL, DLBCL, or MCL. EMZL located in the eyelid had a significantly increased disease-specific mortality compared with orbital and conjunctival EMZL, in both primary EMZL and the full EMZL cohort. In DLBCL, eyelid location had a significantly higher disease-specific mortality compared with an orbital or lacrimal gland location. Conclusion Disease-specific mortality is associated with AJCC/TNM T-stage in primary ocular adnexal EMZL patients. Lymphoma of the eyelid has the highest disease-specific mortality in primary EMZL, and in the full cohort of EMZL and DLBCL patients. [ABSTRACT FROM AUTHOR]

Malignant peripheral nerve sheath tumor is a rare tumor which infrequently involves the orbit. They occur most often in the setting of neurofibromatosis 1 (NF1), and therefore the involvement of the orbit without a history of NF1 is even less common. Management of this tumor is fraught with a high rate of recurrences and metastases, with a high mortality rate. Primary surgical excision with tumor-free margins remains the primary treatment, while adjuvant modalities such as radiation and chemotherapy play a more minor role. [ABSTRACT FROM AUTHOR]

Backgrounds/aims To date, this is the largest cohort study on extranodal marginal zone B-cell lymphoma (EMZL) of the ocular adnexa (OA). The aim of the study was to characterise the clinical features of OA-EMZL. Methods A retrospective multicentre study involving seven international eye cancer centres. Data were collected from 1 January 1980 through 31 December 2017. A total of 689 patients with OA-EMZL were included. Results The median follow-up time was 42 months. The median age was 62 years (range, 8-100 years), and 55% (378/689 patients) of patients were women. The majority of patients (82%, 558/680 patients) were diagnosed with primary OA-EMZL with Ann Arbor stage IE (90%, 485/541 patients) and American Joint Committee on Cancer stage T2 (61%, 340/557 patients) at the time of diagnosis. The orbit (66%, 452/689 patients) and the conjunctiva (37%, 255/689 patients) were the most frequently involved anatomical structures. The 5-year, 10-year and 20-year disease-specific survival (DSS) were 96%, 91% and 90%, respectively. Stage IE patients treated with external beam radiation therapy (EBRT) as monotherapy (10-year DSS, 95%) were found to have a better DSS than stage IE patients treated with chemotherapy (10-year DSS, 86%). Stage IIIE/IVE patients treated with chemotherapy and rituximab had a better DSS (10-year DSS, 96%) than stage IIIE/IVE patients treated with chemotherapy without rituximab (10-year DSS, 63%). Conclusions and relevance EMZL is a slow-growing tumour with an excellent long-term survival. Low-dose EBRT as monotherapy should be considered in localised OA-EMZL. Rituximab-based chemotherapy should be chosen in those patients with disseminated disease. [ABSTRACT FROM AUTHOR]

Purpose:To determine if preoperative Goldmann Visual Field (GVF) testing in patients with functional dermatochalasis accurately depicts the postoperative superior visual field (SVF) outcome. Methods:A prospective cohort study was done to compare preoperative and postoperative GVF field tests in patients undergoing upper eyelid blepharoplasty for treatment of dermatochalasis. This study was conducted in accordance with the Declaration of Helsinki and approved by the University of Arkansas for Medical Sciences institutional review board. A preoperative GVF was obtained with the eyelids in the natural position (untaped) and then again with excess skin elevated (taped). One month post-blepharoplasty, another GVF was conducted with eyelids untaped. The pre- and post GVF tests were analyzed to determine if preoperative testing accurately predicts the SVF improvement post-blepharoplasty. Results:Forty-six eyelids (23 patients) who underwent blepharoplasty for dermatochalasis were included. The preoperative testing underestimated 76% (35/46) of cases by a mean of 61%; and overestimated the final outcome in 24% (11/46) of cases by mean of 23%. Overall, the preoperative GVF testing underestimated the postoperative outcome by a mean of 35%. Conclusion:Improvement of the SVF after a blepharoplasty is typically greater than the preoperative GVF testing predicts. [ABSTRACT FROM PUBLISHER]

Background We sought to update our prior report of findings on sentinel lymph node biopsy ( SLNB) and predictors of a positive SLN in patients with conjunctival or eyelid melanoma. Methods We reviewed the records of all patients with ocular adnexal melanoma who underwent SLNB at one institution during 2000-2015. We determined rates of positive and false-negative findings on SLNB, primary tumour features correlated with positive findings and rate of nodal recurrence (false-negative event) after negative findings. Results The study included 51 patients, 31 with conjunctival and 20 with eyelid melanoma. These patients include 30 patients who underwent SLNB during 2000-2008, described in our previous report, and 21 additional patients who underwent SLNB during 2008-2015. There were 30 women and 21 men with median age at SLNB of 62 years (range, 24-83). The nodal basins most commonly sampled were intraparotid (27 patients) and level II (14 patients). Ten patients had positive SLNB findings. Compared to tumours with negative findings, tumours with positive findings had greater median thickness (3.5 mm versus 2.2 mm, p = 0.04), greater median number of mitotic figures (6 versus 2, p = 0.03) and greater incidence of ulceration (80% versus 26%, p = 0.003). Perineural and vascular invasion were not significantly associated with positive findings. There were three false-negative events. Three patients (6%) had temporary marginal mandibular weakness which resolved spontaneously. Conclusion SLNB in patients with ocular adnexal melanoma is safe and identifies nodal micrometastasis in approximately 20% of cases. Histologic features associated with a positive SLN included greater tumour thickness, greater number of mitotic figures and ulceration. [ABSTRACT FROM AUTHOR]