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Conjunctival mucosa-associated lymphoid tissue lymphoma classically presents as a subconjunctival mass, most often in the fornix. The presence of conjunctival mucosa-associated lymphoid tissue lymphoma with spread down the nasolacrimal duct has only been reported once previously. The authors present a case of a 35-year-old woman with a right conjunctival mass in the inferior fornix along with sinus congestion and fullness. A biopsy of the conjunctival mass and the nasal turbinate revealed a conjunctival mucosa-associated lymphoid tissue lymphoma. Therefore, it is important to consider spread down the nasolacrimal duct in patients with conjunctival lymphoma also presenting with difficulty breathing or nasal congestion.

Background: The purpose of this study was to quantify the learning curve of a previously validated laparoscopic skills curriculum. Methods: Second-year medical students (MS2, n=11) and second (PGY2, n=11) and third (PGY3, n=6) year surgery residents were enrolled into a curriculum using five video-trainer tasks. All subjects underwent baseline testing, training (30 minutes per day for 10 days), and final testing. Scores were based on completion time. The relationship between task completion time and the number of practice repetitions was examined. Improvement (the difference in baseline and final performance) amongst groups was compared by one-way analysis of variance using the baseline score as a covariate; P Results: Baseline scores were not significantly different. Final scores were significantly better for MS2s versus PGY3s. Adjusted-improvement was significantly larger for the MS2s compared with PGY2s and PGY3s, and for PGY2s compared with PGY3s. The mean number of repetitions corresponding to a predicted 90th percentile score was 32. Conclusions: Inexperienced subjects benefit the most from skills training. For maximal benefit, we recommend that each task be practiced for at least 30 to 35 repetitions.