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Ga-68-DOTA-TATE PET/CT proved to be a valuable diagnostic tool for the correct classification of equivocal, symptomatic tumors of the anterior optic pathway requiring therapy. PET/CT results influenced therapy decision essentially in all cases.

BackgroundTo evaluate the outcome of surgical management of advanced squamous cell carcinoma (SCC) of the conjunctiva (American Joint Committee Cancer—classification >III) and the rate of recurrences after treatment during follow-up. Second, to investigate the incidence of orbital exenteration during follow-up.MethodsThirty-eight cases with SCC >grade T3 AJCC were retrospectively analysed at a University Eye Hospital Munich. Tumour stage, type of treatment, follow-up time, risk factors and—if present—recurrence were documented.ResultsThe mean follow-up was 24.2 months (22.3–71 months). The most frequent surgical procedure was local tumour excision (n=25 patients, 71%). Orbital exenteration was performed in 10 patients (28%). Twenty patients (57%) did not show a progressive disease during follow-up. Of the patients with primary local excision, 13 (52%) had recurrence. Average time to recurrence for all treated patients was 24 months in the mean (minimum 4 months, maximum 68 months, SD, 22). Patients following orbital exenteration had recurrence of disease in 20% (n=2). None of the patients with primarily local tumour excision required an orbital exenteration.ConclusionAdvanced-stage SCC can be treated surgically. An extensive surgical approach is sometimes inevitable. Patients with surgical excision of advanced-stage disease should be reviewed closely as recurrences may occur and even after more than 5 years. However, on early detection, most of these recurrences can be handled by local excision.

Superior performance in PF, RP, and RE suggests that CyberKnife represents a suitable first-line therapy for uveal melanoma. In cases with painful amaurosis or vast tumor recurrence, enucleation can be performed with an acceptable QoL outcome.

Background/aims-External dacryocystorhinostomy (DCR) is a reliable but diYcult surgical technique for the treatment of any obstruction of the lacrimal drainage system lying distal to the internal opening of the common canaliculus. In this prospective study, a simplified external DCR procedure and the results obtained on a series of 45 consecutive patients, in which traditional external DCR was indicated, are described. Methods-In this modified procedure only very large and mobile anterior flaps of the lacrimal sac and nasal mucosa are created. Thanks to the large size and the great motility the two flaps can be easily sutured. Two double armed 6/0 polyglycolic acid sutures are used to join the two flaps, to elevate them anteriorly in order to avoid adhesions with underlying tissues, and to approximate the deep planes of the wound. The mean operative time was measured. Results-At the end of follow up period (mean 17 months, range 14-24 months) all patients had no sign or symptoms of tearing and normal Jones I dye test. The mean operative time was 28.6 minutes (range 23-44 minutes) Conclusion-We believe that our modified technique can be used to simplify and speed up traditional external DCR without decreasing its well known reliability. (Br J Ophthalmol 1998;82:790-792)