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Figure 1: (a) Fimbriated end shows epithelial stratification (≥4), pleomorphism and nuclear hyperchromasia (H and E × 200), (b) Ampulla shows secretory outgrowth, stratification, hobnailing, tufting, and sloughing of the epithelium (H and E × 100), (c) Ampulla shows hobnailing and nuclear atypia (H and E × 400), (d) Fimbriated end shows glandular structure and complexity |
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