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Anatomical features of inferior mesenteric and left colic arteries and surgery in colorectal cancer patients with persistent descending mesocolon

ANZ Journal of Surgery, 2022
AbstractBackgroundPersistent descending mesocolon (PDM) is a fetal abnormality in which the left‐sided colon is not fused to the retroperitoneum, and it is often accompanied by the adhesion between the mesocolon and small bowel mesentery. Due to its rarity, whether PDM exhibits anatomical characteristics of the inferior mesenteric artery (IMA) and left
Hiroaki Nozawa, Kazuaki Okamoto, Kazushige Kawai   +2 more
exaly   +4 more sources

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Radiological characteristics and diagnostic clues for persistent descending mesocolon in patients with rectal cancer

Langenbeck's Archives of Surgery
Persistent descending mesocolon (PDM) increases the difficulty and colonic ischemia in the surgery of colorectal cancer, but the preoperative diagnostic criteria have not yet been clearly demonstrated. This study explored the MR imaging features and diagnostic criteria of PDM to improve the preoperative diagnostic rate.The clinical data of 54 patients ...
Lili Wang
exaly   +3 more sources

Laparoscopic high anterior resection for triple colorectal cancers with persistent ascending and descending mesocolons: A case report

Asian Journal of Endoscopic Surgery, 2018
AbstractPersistent mesocolon is an embryological anomaly of the colon resulting from failure of the primitive dorsal mesocolon to fuse with the parietal peritoneum. We herein present a case of laparoscopic high anterior resection for triple colorectal cancers with persistent ascending and descending mesocolons and a right‐bound inferior mesenteric ...
Kyoko, Hisano, Takashi, Ueki, Hiroshi, Kono, Naoki, Ikenaga, Ryo, Maeyama, Hiroyuki, Konomi, Masayuki, Okido, Nobuaki, Yamashita, Junichi, Motoshita, Hitoshi, Ichimiya   +9 more
openaire   +3 more sources

Persistent Descending Mesocolon

Radiology, 1966
The entity, persistent descending mesocolon, although commonly known to European radiologists and frequently noted in their literature, has not previously been discussed in the American radiologic literature (5). This developmental anomaly is characterized by failure of fusion of the mesentery of the left side of the colon with the posterior and ...
G L, Popky, M S, Lapayowker
openaire   +2 more sources

Persistent descending mesocolon – An under-recognized entity!

2023
Clinical History: A 35-year-old female patient presented to the outpatient department with complaints of abdominal discomfort in the right iliac fossa for one year. Ultrasound was inconclusive.
openaire   +1 more source

[A Case of Laparoscopic Resection for Rectal Cancer with Persistent Descending Mesocolon].

Gan to kagaku ryoho. Cancer & chemotherapy, 2022
A 66-year-old man presenting with melena was diagnosed with rectosigmoid cancer and underwent laparoscopic high anterior resection. Intraoperative findings showed that the descending colon did not adhere to the retroperitoneum and was largely displaced inward, and the descending and sigmoid colon extensively and strongly adhered to the small intestinal
Tatsuya, Matsumoto, Tomohiro, Arita, Yoshiaki, Kuriu, Hiroki, Shimizu, Jun, Kiuchi, Yusuke, Yamamoto, Hirotaka, Konishi, Ryo, Morimura, Atsushi, Shiozaki, Hisashi, Ikoma, Takeshi, Kubota, Hitoshi, Fujiwara, Kazuma, Okamoto, Eigo, Otsuji   +13 more
openaire   +1 more source

[Case of Laparoscopic Sigmoidectomy for a Patient with Persistent Descending Mesocolon].

Gan to kagaku ryoho. Cancer & chemotherapy, 2017
A 65-year-old man with bloody stools was diagnosed with sigmoid colon cancer on colonoscopy. A preoperative barium enema and a computed tomography colonography scan showed a medial displacement of his descending colon. The preoperative clinical diagnosis was stage cT1 colon cancer, N0, M0, cStage I . Laparoscopic sigmoidectomy was performed.
Shu, Arai, Yoji, Nishimura, Shinsuke, Kazama, Yusuke, Nishizawa, Hideki, Ishikawa, Yoshihiro, Mori, Takashi, Takenoya, Michitoshi, Takano   +7 more
openaire   +1 more source

[Anatomical classification of and laparoscopic surgery for left-sided colorectal cancer with persistent descending mesocolon].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery, 2023
Objective: To investigate anatomical morphology and classification of persistent descending mesocolon (PDM) in patients with left-sided colorectal cancer, as well as the safety of laparoscopic radical surgery for these patients. Methods: This is a descriptive study of case series. Relevant clinical data of 995 patients with left colon and rectal cancer
S H, Huang, P, Chi, Y, Huang, X J, Wang, M H, Chen, Y W, Sun, H M, Lin, W Z, Jiang   +7 more
openaire   +1 more source

[A Case of Robot Assisted Low Anterior Resection for a Patient with Persistent Descending Mesocolon].

Gan to kagaku ryoho. Cancer & chemotherapy, 2022
Persistent descending mesocolon(PDM)is caused by absence of fusion of the descending colon to the retroperitoneum. A 67-year-old man with bloody stools was diagnosed with rectal cancer on colonoscopy. A computed tomography showed a medial displacement of his descending colon.
Takuma, Okada, Naoki, Aomatsu, Yasuhiro, Fukui, Kenji, Kuroda, Junya, Nishimura, Akihiro, Murata, Katsunobu, Sakurai, Takafumi, Nishii, Shintaro, Kodai, Akiko, Tachimori, Yutaka, Tamamori, Naoshi, Kubo, Sadatoshi, Shimizu, Akishige, Kanazawa, Kiyoshi, Maeda   +14 more
openaire   +1 more source

[Laparoscopy-Assisted Surgery for Descending Colon Cancer in a Patient with Persistent Descending Mesocolon-A Case Report].

Gan to kagaku ryoho. Cancer & chemotherapy, 2019
Persistent descending mesocolon(PDM)is caused by absence of fusion of the descending colon to the retroperitoneum. We report a case of laparoscopy-assisted surgery for descending colon cancer in a patient with PDM. An 88-year-oldfemale patient complaining of abdominal pain was diagnosed with bowel obstruction, and referred to our hospital.
Yoshihiro, Mori, Ichiro, Higuchi, Takahiko, Tanigawa, Akira, Ishikawa, Sanae, Hosomi, Naomi, Urano, Yosuke, Akiyama, Junji, Gofuku, Yasunori, Hasuike   +8 more
openaire   +1 more source