tailieunhanh - Cytologic Detection of Urothelial Lesions - part 10

Hình . Ung thư biểu mô cao Lớp Urothelial-hủy bỏ nước tiểu: Hầu hết các tế bào được mở rộng, nhưng cũng bị thoái hóa nghiêm trọng. Chỉ có một số ít có đủ bảo quản tế bào để tự tin cơ sở chẩn đoán. (400x) | Specimen Collection and Processing 171 Figure . High Grade Urothelial Carcinoma voided urine Most of the cells are enlarged but are also severely degenerated. Only a few have sufficient cellular preservation on which to confidently base the diagnosis. 400x 172 7. Specimen Collection and Processing Figure . High Grade Urothelial Carcinoma bladder washing An irrigated sample from the same patient whose specimen is displayed in Fig. . Note the improved cellular preservation by the fresh collection. A tissue equivalent diagnosis can be made. 400x Suggested Reading 173 Suggested Reading Bales CE A semi-automated method for preparation of urine sediment for cytologic evaluation. Acta Cytol 1981 25 323-326. Koss LG Deitch D Ramanathan R and Sherman AB Diagnostic value of cytology of voided urine. Acta Cytol 1985 29 810-816. Murphy WM Crabtree WN Jukkola AF and Soloway MS The diagnostic value of urine versus bladder washing in patients with bladder cancer. J Urol 1981 126 320-322. Pearson JC Kromhout L and King EB Evaluation of collection and preservation techniques for urinary cytology. ActaCytol 1981 25 327. Trott PA and Edwards L Comparison of bladder washings and urine cytology in the diagnosis of bladder cancer. J Urol 1973 110 .