Results 51 to 60 of about 1,719,873 (228)

Microcirurgia endoscópica transanal no tratamento dos tumores do reto: estudo prospectivo em 50 pacientes Transanal endoscopic microsurgery in the treatment of rectal tumors: a prospective study in 50 patients

Arquivos de Gastroenterologia, 2008
RACIONAL: A literatura médica aceita ressecção local como opção válida em casos selecionados de tumores de reto. A seleção dos pacientes requer exata estimativa dos riscos e avaliação pré-operatória precisa, tanto no aspecto clínico como histopatológico.
Roberto da Silveira Moraes, Osvaldo Malafaia, José Ederaldo Queiroz Telles, Marcus Adriano Trippia, Gerhard F. Buess, Júlio Cezar Uilli Coelho   +5 more
doaj   +1 more source

Short‐Term Outcomes of Transanal Total Mesorectal Excision for Rectal Cancer: A Multicenter Propensity Score‐Matched Analysis Comparing Patients With and Without Preoperative Neoadjuvant Therapy

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim To evaluate the association between preoperative neoadjuvant therapy and short‐term outcomes of transanal total mesorectal excision for rectal cancer. Methods We retrospectively analyzed patients who underwent transanal total mesorectal excision at 26 Japanese institutions between 2012 and 2019.
Takafumi Shima, Hiroki Hamamoto, Takeru Matsuda, Ichiro Takemasa, Keitaro Tanaka, Toshiki Mukai, Jun Watanabe, Sang‐Woong Lee, Seiichiro Yamamoto, Takeshi Naitoh, Ta‐Ta‐Mi Study Group Collaborators from the Japan Society of Laparoscopic Colorectal Surgery, Akihiro Kondo, Akinobu Taketomi, Akiyoshi Kanazawa, Atsushi Ogura, Chikayoshi Tani, Gunpei Yoshimatsu, Hideki Endo, Hideya Kashihara, Hirokazu Suwa, Junichiro Kawamura, Kay Uehara, Kei Kimura, Keiichi Okano, Keiichiro Okuyama, Kenji Okita, Kiyoshi Maeda, Kohei Shigeta, Koji Okabayashi, Koya Hida, Masafumi Inomata, Masahiko Watanabe, Masaji Tani, Masataka Ikeda, Masatsune Shibutani, Masayoshi Iwamoto, Masayuki Ishii, Nobuki Ichikawa, Shigenori Honma, Shinichiro Mori, Shiro Terai, Suguru Hasegawa, Takeshi Okabayashi, Takuya Tokunaga, Tatsunari Fukuoka, Tatsuya Manabe, Tatsuya Shonaka, Tomonori Akagi, Toru Kuramoto, Toru Miyake, Toshikatsu Nitta, Toshiki Mukai, Yoshihito Ide, Yosuke Fukunaga, Yuki Murata, Yukinari Tokoro, Yukitoshi Todate, Yusaku Shogen   +57 more
wiley   +1 more source

A case of total laparoscopic sigmoidectomy involving the use of needle forceps and transanal specimen extraction for sigmoid colon cancer

Journal of Minimal Access Surgery, 2018
A 76-year-old male underwent endoscopic mucosal resection for a stage T1 tumour of the sigmoid colon. We performed laparoscopic sigmoidectomy through 5 ports using needlescopic instruments.
Rina Takahashi, Kazuhiro Sakamoto, Hisashi Ro, Kazumasa Kure, Masaya Kawai, Shun Ishiyama, Kiichi Sugimoto, Yutaka Kojima, Atsushi Okuzawa, Yuichi Tomiki   +9 more
doaj   +1 more source

Transanal down-to-up dissection of the distal rectum as a viable approach to achieve total mesorectal excision in laparoscopic sphincter-preserving surgery for rectal cancer near the anus: a study of short- and long-term outcomes of 123 consecutive patients from a single Japanese institution

World Journal of Surgical Oncology, 2022
Background In rectal cancer (RC) surgery, the complexity of total mesorectal excision (TME) in laparoscopic sphincter-preserving surgery (lap-SPS) for RC near the anus has been a critical issue.
Satoru Kagami, Kimihiko Funahashi, Takamaru Koda, Toshimitsu Ushigome, Tomoaki Kaneko, Takayuki Suzuki, Yasuyuki Miura, Yasuo Nagashima, Kimihiko Yoshida, Akiharu Kurihara   +9 more
doaj   +1 more source

Adjuvant chemoradiotherapy versus radical surgery after transanal endoscopic microsurgery for intermediate pathological risk early rectal cancer: A single-center experience with long-term surveillance.

Surgery, 2021
BACKGROUND The choice of subsequent treatment for intermediate-risk rectal tumors after transanal endoscopic microsurgery between adjuvant chemoradiotherapy and total mesorectal excision is controversial.
Yun-Hao Li, X. Qiu, Wei-Kun Shi, G. Lin
semanticscholar   +1 more source

Local Recurrence and Oncological Outcomes After Transanal Total Mesorectal Excision With Intersphincteric Resection for Lower Rectal Cancer: A Nationwide Multicenter Cohort Study (Ta‐Ta‐Mi Study)

Annals of Gastroenterological Surgery, EarlyView.
The 3‐year local recurrence (LR), recurrence‐free survival, and overall survival rates were 7.3%, 79.5%, and 98.1%, respectively. Multivariable analysis identified circumferential resection margin (CRM)/radial margin (RM) positivity as an independent risk factor for LR.
Kan Tanabe, Shinichiro Mori, Kenji Baba, Takeru Matsuda, Ichiro Takemasa, Koji Okabayashi, Chikayoshi Tani, Tatsuya Manabe, Yoshihiro Kakeji, Takao Ohtsuka, Seiichiro Yamamoto, Takeshi Naitoh, Ta‐Ta‐Mi Study Group Collaborative of the Japan Society of Laparoscopic Colorectal Surgery   +12 more
wiley   +1 more source

Transanal TME: new standard or fad?

Journal of the Anus, Rectum and Colon, 2019
Transanal total mesorectal excision (taTME) has been developed to overcome the difficulty of laparoscopic dissection and transection in the deep pelvis. TaTME has several clinical benefits over laparoscopic surgery, such as better exposure of the distal ...
Suguru Hasegawa, Yoichiro Yoshida, Mitsuaki Morimoto, Daibo Kojima, Akira Komono, Naoya Aisu, Hirotaka Taketomi, Hideki Nagano, Yoshiko Matsumoto, Taro Munechika, Ryuji Kajitani   +10 more
doaj   +1 more source

Physical recovery after local resection of non-pedunculated rectal adenomas and T1 carcinomas: endoscopic submucosal dissection versus transanal minimally invasive surgery.

Gastrointestinal Endoscopy
BACKGROUND AND AIMS Rehabilitation of physical activity is an important functional outcome after endoscopic surgery. Our aim was to quantitatively assess recovery following endoscopic submucosal dissection (ESD) and transanal minimally invasive surgery ...
N. Dekkers, M. Kruizinga, Hao Dang, Frederik E. Stuurman, Vasileios Exadaktylos, A. Langers, J. van der Kraan, J. Lai, L. Oterdoom, P. Neijenhuis, E. L. van Persijn van Meerten, M. Rodríguez-Girondo, R. Hompes, P. Doornebosch, M. Westerterp, B. Bastiaansen, J. Hardwick, J. Boonstra   +17 more
semanticscholar   +1 more source

Radical Resection Versus Organ‐Preserving Local Excision for Rectal Gastrointestinal Stromal Tumor: The Role of Neoadjuvant Imatinib

Journal of Surgical Oncology, EarlyView.
ABSTRACT Background Rectal gastrointestinal stromal tumors (GISTs) are rare, and their optimal surgical management remains controversial. This study compared clinicopathologic features and oncologic outcomes between total mesorectal excision (TME) and local excision (LE) to guide surgical strategy.
Byeo Lee Lim, Young Il Kim, Jong Lyul Lee, Chang Sik Yu, Hyung‐Don Kim, Min‐Hee Ryu, Chan Wook Kim   +6 more
wiley   +1 more source

Rectovaginal Fistula With Double Vagina and Anastomotic Stenosis: A Case Report Following Rectal Cancer Surgery

Frontiers in Oncology, 2021
Rectovaginal fistula (RVF) occurs as a result of abnormal epithelialized connections between the rectum and vagina. Rectal cancer surgery remains the major cause of RVF.
Qiwei Li, Jianhua Sun, Lu Yin, Fu Ji
doaj   +1 more source