According to the data, the combined risk of dysplasia/malignancy is about 83% with a 50% risk of dysplasia and overt malignancy in 33% of cases of giant rectal villous adenomas larger than 8 cm.Kasalovi, MladenElek, ZlatanIgrutinovi, Gojko...
it would be logical to simply eliminate preneoplastic tissue. Indeed, if Barrett esophagus was a focally localized, raised, and easily recognizable lesion (ie, polyp), endoscopic removal would be a relatively easy task, and there would be no discussion about how to prevent neoplastic ...
adenoma with high-grade dysplasia apoA1: apolipoprotein A1 apoB: apolipoprotein B BMI: body mass index CHO: cholesterol CRC: colorectal cancer FIT: faecal immunochemical testing HDL-C: high-density lipoprotein cholesterol HP: hyperplastic polyp IGF-1: insulin-like growth factor 1 LDL...
In the duodenal bulb, an irregular polyp, measuring 1cm in largest diameter, was discovered and biopsies were taken. Upon histological examination, heterotopic gastric glands were seen at the basis of the lesion (Fig. 1a ). The surface epithelium was characterised by neoplastic columnar cells with...
SummaryBackgroundPatients with one to two tubular adenomas <1 cm in size without high-grade dysplasia (low-risk group) are considered at low risk for color... C Hassan,A Gimeno-García,M Kalager,... - 《Alimentary Pharmacology & Therapeutics》 被引量: 22发表: 2014年 Colonoscopy with Polyp...
Histological examination after endoscopic removal showed a low-grade dysplasia in an adenomatous polyp of the esophagus developing on pyloric-type heterotopic gastric mucosa (HGM). Three years later, the patient remains well with no evidence of esophageal disease. We review 25 reported cases of ...
Fundic gland polypProton pump inhibitorObjectives: Fundic gland polyps (FGPs) occur in two clinical settings, sporadic and syndromic. Epithelial dysplasia is rare in sporadic FGPs, and progression data from large series are lacking. The aim of this study was to evaluate the clinical, morphologic, ...
Both were reported histologically to be tubular adenomas with low-grade dysplasia. Histopathological examination of the rectal cancer showed a Dukes' B T3 N0 (0/43 nodes) V1 R0 cancer. The right-sided polyp was a benign tubulovillous adenoma. The patient did not receive adjuvant chemotherapy ...
In sporadic CRC the dysplastic precursor lesion is the adenomatous polyp; a single, discrete focus of neoplasia that is typically managed by endoscopic polypectoray. In patients with long-standing IBD the dysplasia may be polypoid or flat, localized or diffuse, and marks the entire colon as ...
Genovese F, Becchina G, Nagar C, Ottoveggio G, Giacalone B, Scaglione G, Varriale E and Tralongo V: Primary diffuse large B‑cell lymphoma developing within a rectal tubular adenoma with low‑grade dysplasia: A case report. J Med Case Rep 8: 103, 2014....