{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T13:46:02Z","timestamp":1764855962274,"version":"3.46.0"},"reference-count":16,"publisher":"Oxford University Press (OUP)","issue":"12","license":[{"start":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T00:00:00Z","timestamp":1764806400000},"content-version":"vor","delay-in-days":5,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,11,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Squamous cell carcinoma (SCC) of the colorectum is rare malignancy. It constitutes only 0.1\u20130.25 per 1000 cases of colorectal carcinoma. Here, we report a rare case of primary SCC of the sigmoid colon in a 40-year-old female from Western Uttar Pradesh, India. She presented with acute intestinal obstruction and a history of altered bowel habits and decreased appetite. Surgical resection revealed a constricted tumor in the sigmoid colon. Histopathological analysis confirmed the diagnosis of SCC with no lymph node involvement (0\/32). The patient received four cycles of adjuvant chemotherapy (FOLFOX regimen) and has remained disease-free during a 3-year follow-up. Given its rarity, there is no established treatment protocol for colorectal SCC. Surgical resection remains the mainstay of treatment, with uncertain benefits from chemotherapy or radiotherapy. Early diagnosis and long-term follow-up are crucial for favorable outcomes in such uncommon presentations.<\/jats:p>","DOI":"10.1093\/jscr\/rjaf607","type":"journal-article","created":{"date-parts":[[2025,11,19]],"date-time":"2025-11-19T13:12:32Z","timestamp":1763557952000},"source":"Crossref","is-referenced-by-count":0,"title":["Squamous cell carcinoma of the sigmoid colon: a rare case report"],"prefix":"10.1093","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4436-6720","authenticated-orcid":false,"given":"Sadiq","family":"Husain","sequence":"first","affiliation":[{"name":"Department of Surgery, Aligarh Muslim University , Aligarh 202002, UP ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad","family":"Aslam","sequence":"additional","affiliation":[{"name":"Department of Surgery, Aligarh Muslim University , Aligarh 202002, UP 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