ENDOCYTOSCOPY - NEW TYPE OF ENDOSCOPIC EXAMINATION OF LOWER GASTROINTESTINAL AND RESPIRATORY TRACT (PART 3)

Majority of published data describing endocytoscopic examination of upper gastrointestinal tract mucosa, but in recent publications, it is reported, that endocytoscopy is suitable for small bowel, colon, respiratory tract and even peritoneum «optical biopsy». In number of articles possibilities of celiac sprue diagnostics with endocytoscopy is dicscussed, but small-bowel endocytoscopy is limited, due to absence of endocytoscopes, compatible with enteroscopes. More widely endocytoscopy is used in colon, mostly in lateral-spreading adenomas diagnostics. Prof. S-E. Kudo developed endocytoscopic classification of colonic mucosa changes, used for differential diagnostics and lesion mapping, describing hyperplasia, adenomas with different grades of intraepithelial neoplasia, non-invasive and invasive cancer. Some authors reported about good possibilities of endocytoscopy in inflammatory bowel disease diagnostics. Most of data, related to respiratory tract endocytoscopic examination, focused on precancerous conditions and early pharyngeal and lung cancer, and the preliminary results are promising, but, unfortunately, for now, endocytoscopy in bronchial tree is limited, due to lack of thin endocytoscopes. According to some article data, it is possible to use endocytoscopy not only in gastrointestinal and respiratory tract, but also in optical confirmation of peritoneal tumor dissemination in gastric and ovarian cancer patients, and - in bladder mucosa examination

эндоцитоскопия, дыхательные пути, желудочно-кишечный тракт

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9. Shiwaku, H., Kudo, S., Ikehara, N., Ohtsuka, K., Ogata, N., Wakamura, K. (2010). Use of endocytoscopy in the diagnosis of a rare, depressed-type ileal adenoma. Endoscopy, 42, 326-327. doi:10.1055/s-0030-1255890

10. Fasoli, A., Pugliese, V., Gatteschi, B., Spina, B., Munizzi, F., Frascio, F., … Meroni, E. (2008). Endocytoscopic imaging of a carcinoid tumor. Gastrointestinal Endoscopy, 68(5), 1015-1017. doi:10.1016/j.gie.2008.02.039

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13. Liu HH, Kudo SE, Juch JP. (2005) Pit pattern analysis by magnifying chromoendoscopy for the diagnosis of colorectal polyps. J Formos Med Assoc. 2003 Mar;102(3):178-82.

14. Hewett DG, Kaltenbach T, Sano Y, Tanaka S, Saunders B, Ponchon T, Soetikno R, Rex DK. (2012) Validation of a Simple Classification System for Endoscopic Diagnosis of Small Colorectal Polyps Using Narrow-Band Imaging. Gastroenterology. May 15).

15. Sasajima, K., Kudo, S. E., Inoue, H., Takeuchi, T., Kashida, H., Hidaka, E., … Shiokawa, A. (2006). Real-time in vivo virtual histology of colorectal lesions when using the endocytoscopy system. Gastrointestinal Endoscopy, 63(7), 1010-1017. doi:10.1016/j.gie.2006.01.021

16. Kudo, S. E., Wakamura, K., Ikehara, N., Mori, Y., Inoue, H., & Hamatani, S. (2011). Diagnosis of colorectal lesions with a novel endocytoscopic classification a pilot study. Endoscopy, 43, 869-875. doi:10.1055/s-0030-1256663

17. Cipolletta, L. (2009). Endocytoscopy can identify dysplasia in aberrant crypt foci of the colorectum: a prospective in vivo study. Endoscopy, 41, 129-132. doi:10.1055/s

18. Rotondano, G., Bianco, M. A., Salerno, R., Meucci, C., Prisco, A., Garofano, M. L., … Cipolletta, L. (2010). Endocytoscopic classification of preneoplastic lesions in the colorectum. International Journal of Colorectal Disease, 25, 1111-1116. doi:10.1007/s00384-010-0969-7

19. Mori, Y., Kudo, S., Ikehara, N., Wakamura, K., Wada, Y., Kutsukawa, M., … Hamatani, S. (2013). Comprehensive diagnostic ability of endocytoscopy compared with biopsy for colorectal neoplasms: A prospective randomized noninferiority trial. Endoscopy, 45, 98-105. doi:10.1055/s-0032-1325932

20. Mori, Y., Kudo, S., Wakamura, K., & Misawa, M. (2014). Novel computer-aided diagnostic system for colorectal lesions by using endocytoscopy (with videos). Gastrointestinal Endoscopy, 1-9. doi:10.1016/j.gie.2014.09.008

21. Yan, B. (2008). In vivo real-time endocytoscopic visualization of blood flow in rectal microvasculature. Endoscopy, 4, 534-536. doi:10.1055/s

22. Wada, Y., Kudo, S.-E., Misawa, M., Hayashi, T., Wakamura, K., Mori, Y., & Ikehara, N. (2011). Vascular Features of Colorectal Mucosa and Neoplasia With Endocytoscopic-Narrow Band Imaging (EC-NBI): A Pilot Study. Gastrointestinal Endoscopy, 73(4), AB 293. doi:10.1016/j.gie.2011.03.579

23. Bessho, R., Kanai, T., Hosoe, N., Kobayashi, T., Takayama, T., Inoue, N., … Hibi, T. (2011). Correlation between endocytoscopy and conventional histopathology in microstructural features of ulcerative colitis. Journal of Gastroenterology, 1-6. doi:10.1007/s00535-011-0439-1

24. Neumann, H., Vieth, M., Neurath, M. F., & Atreya, R. (2013). Endocytoscopy allows accurate in vivo differentiation of mucosal inflammatory cells in IBD: A pilot study. Inflammatory Bowel Diseases, 19, 356-362. doi:10.1002/ibd.23025

25. Hosoe, N., Kobayashi, T., Kanai, T., & Bessho, R. (2010). In vivo visualization of trophozoites in patients with amoebic colitis by using a newly developed endocytoscope. YMGE, 72(3), 643-646. doi:10.1016/j.gie.2010.04.031

26. Shimizu, Y., Takahashi, M., Yoshida, T., Ono, S., Mabe, K., Kato, M., … Sakamoto, N. (2013). Endoscopic in vivo cellular imaging of superficial squamous cell carcinoma of the head and neck by using an integrated endocytoscopy system (with video). Gastrointestinal Endoscopy, 78(2), 351-358. doi:10.1016/j.gie.2013.03.1336

27. Inoue, H. (2006). Endoscopic in vivo evaluation of tissue atypia in the esophagus using a newly designed integrated endocytoscope: a pilot trial. Endoscopy, 38(January), 891-895. doi:10.1055/s

28. Shibuya, K., Fujiwara, T., Yasufuku, K., Alaa RM, M., Chiyo, M., Nakajima, T., … Yoshino, I. (2011). In vivo microscopic imaging of the bronchial mucosa using an endo-cytoscopy system. Lung Cancer, 72(2), 184-190. doi:10.1016/j.lungcan.2010.08.006

29. Nosaka, S., Kurimoto, N., & Morita, K. (2014). Endocytoscopy and Narrow Band Imaging for Super fi cial Extension of Squamous Cell Carcinoma. The Annals of Thoracic Surgery, 98(3), 1117. doi:10.1016/j.athoracsur.2014.05.053

30. Ohigashi T (2006) In vivo observation of living bladder cancer cells using catheter-type contact ultra-magnifying endoscope UROLOGY 68 (Supplement 5A), November 2006, p.39

31. Rao, G. V. (2007). Endocytoscopy assists in the intraoperative diagnosis of carcinoma in a patient with chronic pancreatitis. Endoscopy, 39, 317-318. doi:10.1055/s

32. Rao, G. V., Mansard, M. J., Rebala, P., Sekaran, A., & Reddy, D. N. (2009). Endocytoscopy assisted laparoscopic intraoperative diagnosis of disseminated malignancy. Surgical Endoscopy and Other Interventional Techniques, 23, 2395-2396. doi:10.1007/s00464-009-0365-y

33. Muto, M. (2007) Endoscopic Molecular Imaging of Gastrointestinal Neoplasm: A Pilot Study GASTROINTESTINAL ENDOSCOPY Volume 65, No. 5: 2007 AB 124

34. Sumiyama, K., Tajiri, H., Kato, F., Imura, T., Ono, K., Ikeda, K., … Gostout, C. J. (2009). Pilot study for in vivo cellular imaging of the muscularis propria and ex vivo molecular imaging of myenteric neurons (with video). Gastrointestinal Endoscopy, 69(6), 1129-1134. doi:10.1016/j.gie.2008.08.007