ArticleWorld journal of clinical cases2022
Carcinoma located in a right-sided sigmoid colon: A case report.
Article in World journal of clinical cases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 4 citations in OpenAlex.
- Does hindgut not rotate? Descending colon transposition and persistent ascending mesocolon: clinical implication and embryological postulation : a case report.Annals of medicine and surgery (2012) · 2025Article
- Right-sided descending colon with necrotizing enterocolitis: a rare case report.Frontiers in pediatrics · 2025Article
- Unexpected right-sided sigmoid colon in laparoscopy: A case report and review of literature.World journal of gastrointestinal surgery · 2024Article
- Laparoscopic resection of a descending colon tumor with right-sided fixation of the sigmoid colon: a case report.Surgical case reports · 2024Article
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Authors and funding
2 authors at 1 institution in 1 country.
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Abstract
backgroundA right-sided sigmoid colon is an extremely rare anatomic variation that should be considered as a possibility by surgeons and radiologists before surgery. Here, we report the first clinical case of a carcinoma in a right-sided sigmoid colon revealed by a preoperative computed tomography (CT). CASE SUMMARY: A 56-year-old Chinese man was admitted to the hospital with abdominal pain. CT revealed a redundant sigmoid colon with a mass on the right side of the cecum and ascending colon. Laparoscopy confirmed an abnormal course in the descending colon and sigmoid colon. Subsequently, hemicolectomy was performed in an open manner after laparoscopic exploration. Pathological examination revealed an infiltrative mucinous adenocarcinoma with two lymph node metastases. The patient was discharged without any complications after a week. There were no signs of recurrence or metastasis during the 3-month follow-up period.
conclusionWe report a rare anomaly of a right-sided sigmoid colon with carcinoma, which should be differentiated from ascending colon cancer and pericecal hernia to prevent errors and other surgical complications.
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