Localization of colonic lesions with endoscopic tattoo

Botoman, V. Alin; Pietro, Michael A. Di; Thirlby, Richard C.

doi:10.1007/bf02050141

Cited by 81 publications

(55 citation statements)

References 4 publications

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“…The trocar at the EXT site was withdrawn before extraction of the tumor. In group III, the lump also was placed between the liver and removed after 20 minutes through the midline incision. All animals were killed after 6 weeks.…”

Section: Experimental Groups Solid Tumor Modelmentioning

confidence: 99%

“…This can be achieved using laparoscopic ultrasonography or tattooing of the lesion with Indian ink during colonoscopy before surgery. 20 The cell seeding model in our study was used to mimic the clinical situation of free intraperitoneal tumor cells. Contrary to the solid tumor model in this experiment, the rats were killed after only 4 weeks, because tumor growth was extensive after 6 weeks in the solid tumor model.…”

Section: Solid Tumor Modelmentioning

confidence: 99%

See 1 more Smart Citation

Impact of Gas(less) Laparoscopy and Laparotomy on Peritoneal Tumor Growth and Abdominal Wall Metastases

et al. 1996

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ObjectiveA tumor model in the rat was used to study peritoneal tumor growth and abdominal wall metastases after carbon dioxide (002) pneumoperitoneum, gasless laparoscopy, and laparotomy. Summary Background DataThe role of laparoscopic resection of cancer is under debate. Insufflation of the peritoneal cavity with C02 is believed to be a causative factor in the development of abdominal wall metastases after laparoscopic resection of malignant tumors. MethodsIn the solid tumor model, a lump of 350-mg CC-531 tumor cells was placed intraperitoneally in rats having C02 pneumoperitoneum (n = 8), gasless laparoscopy (n = 8), or conventional laparotomy (n = 8). After 20 minutes, the solid tumor was removed through a laparoscopic port or through the laparotomy. In the cell seeding model, 5 x 105 CC-531 cells were injected intraperitoneally before C02 pneumoperitoneum (n = 12), gasless laparoscopy (n = 12), or laparotomy (n = 12). All operative procedures lasted 20 minutes. After 6 weeks, in the solid tumor model and after 4 weeks in the cell seeding model, tumor growth was scored semiquantitatively. All results were analyzed using the analysis of variance.

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Section: Experimental Groups Solid Tumor Modelmentioning

confidence: 99%

Section: Solid Tumor Modelmentioning

confidence: 99%

Impact of Gas(less) Laparoscopy and Laparotomy on Peritoneal Tumor Growth and Abdominal Wall Metastases

et al. 1996

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“…[22], по результатам оценки толщины стенки кишки и ее соотношения с размерами иглы, показали, что перпендикулярное введение иглы для склеротерапии на глубину 8 мм было достаточным для ее полного проникновения через стенку толстой кишки. Оптимальные условия для проведения первичной игольной пункции под-слизистого пространства создаются при введении иглы длиной 5 мм под углом наклона 45° к поверх-ности слизистой.…”

Section: Endoscopic Tattooing Of Colorectal Neoplasms and Laparoscopiunclassified

Endoscopic tattooing of colorectal neoplasms and laparoscopic surgery: technical aspects and recommendations

Bashankaev

Shishin

Веселов

et al. 2017

Khir. Z. im. N.I. Pirogova

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Accurate mapping of colorectal neoplasms is needed in many clinical situations. Intraoperative mapping of small lesions previously detected by endoscopy is often challenging, especially during laparoscopic surgery. Tumor location assessed during colonoscopy may be inaccurate because of limitations of the procedure. Small flat neoplasms with signs of invasiveness, which are hard to detect by palpation, hold a special place. The same situation is observed for nonradical endoscopic resection of malignant polyps or early cancer, when visual examination shows that the tumor masses have been completely resected but histological examination reveals the positive lateral or horizontal resection margin. Endoscopic tattooing is an effective, safe, and economically sound method to mark intraluminal colorectal neoplasms, which allows one to perform minimally invasive surgeries without using additional operating room resources.

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“…The precise localization of the site of colonic lesions is essential to obtain adequate margins and lymph node dissection. A preopertative endoscopic injection of dye is one of the most effective methods for locating nonpalpable small colonic lesions at operation [1, 2]. However, the injection volume and the length of the needle have to be carefully controlled by experienced endoscopists.…”

Section: Discussionmentioning

confidence: 99%

“…To mark such small colonic lesions preoperatively, both an endoscopic injection of dye [1, 2]and endoscopic clip-marking [3]have been attempted. However, these endoscopic marking procedures are often laborious for endoscopists, especially when the lesions are located on the right side of the colon.…”

Section: Introductionmentioning

confidence: 99%

Intraoperative Localization of Right-Sided Small Colonic Lesions: A Novel Use of the Cholangioscope

Utsunomiya¹,

Saku²,

Emi³

et al. 2000

Dig Surg

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Background/Aim: We describe a novel use of the cholangioscope to help in the intraoperative localization of small colonic malignancies on the right side of the colon. Methods: A small incision was made at the base of the appendix and a cholangioscope was inserted into the ascending colon through the incised hole of the appendix. Results: The site of the lesion was precisely determined by palpating the distal end of the cholangioscope while observing the area right under it. Conclusion: Our procedure therefore appears to be worthy of consideration in patients with small colonic lesions on the right side of the colon in whom preoperative endoscopic marking techniques might otherwise be required.

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Localization of colonic lesions with endoscopic tattoo

Abstract: Colon tattoo allows precise localization of lesions with minimal risk at the time of resection.

Cited by 81 publications

References 4 publications

Impact of Gas(less) Laparoscopy and Laparotomy on Peritoneal Tumor Growth and Abdominal Wall Metastases

Impact of Gas(less) Laparoscopy and Laparotomy on Peritoneal Tumor Growth and Abdominal Wall Metastases

Endoscopic tattooing of colorectal neoplasms and laparoscopic surgery: technical aspects and recommendations

Intraoperative Localization of Right-Sided Small Colonic Lesions: A Novel Use of the Cholangioscope

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