• A total of 156 lesions were detected in the colorectum and 86 (47.8%) were diagnosed as advanced neoplasms. (ovid.com)
  • We prospectively investigated the prevalence and characteristics of polypoid and nonpolypoid colorectal lesions in an asymptomatic and average-risk Chinese population. (nih.gov)
  • The prevalence, histopathologic findings, and topographic distribution of polypoid and nonpolypoid colorectal lesions were determined and analyzed. (nih.gov)
  • The clinical characteristics including the maximum standardized uptake value (SUVmax) were compared between advanced colorectal neoplasms and non-advanced lesions. (elsevier.com)
  • Among these 51 foci, 28 foci were judged as being advanced neoplasms, whereas 23 foci identified as non-advanced lesions. (elsevier.com)
  • The per-spot performance of PET/CT showed that SUVmax was significantly higher in advanced neoplasms than in non-advanced lesions for the early-phase (10.1±4.9 vs. 6.5±3.2, p=0.029) and the delayed-phase (12.0±6.0 vs. 7.4±4.0, p=0.022). (elsevier.com)
  • Over half of proximal neoplasms are not associated with any distal sentinel lesions. (elsevier.com)
  • They further compared family and personal histories plus environmental exposures of the carriers and noncarriers of the I1307K mutation and examined clinical differences with regard to the colorectal neoplasms and the specific molecular genetic changes in these lesions. (cdc.gov)
  • Using homology to the rat mta1 gene, we cloned the human MTA1 gene and found it to be over-expressed in a variety of human cell lines (breast, ovarian, lung, gastric and colorectal cancer but not melanoma or sarcoma) and cancerous tissues (breast, esophageal, colorectal, gastric and pancreatic cancer). (readbyqxmd.com)
  • Aberrant crypt foci (ACF) are considered to be useful as surrogate biomarker for colorectal cancer (CRC), but the biological significance of ACF remains controversial. (aacrjournals.org)
  • To confirm the association between female hormones and colorectal neoplasm, it is necessary to investigate the degree of exposure to female hormones and the development of colorectal neoplasm considering the age at menarche, age at menopause, oral contraceptive, and combined estrogen-progestogen menopausal hormone therapy. (kjim.org)
  • Circular RNA NOX4 promotes the development of colorectal cancer via the microRNA4855p/CKS1B axis. (amedeo.com)
  • Objective We investigated whether dual-time-point 18-Fluorodeoxyglucose ( 18 FDG) positron emission tomography/computed tomography (PET/CT) could improve the positive predictive value for detecting advanced colorectal neoplasms (cancer, adenoma ≥110 mm or adenoma with high-grade dysplasia). (elsevier.com)
  • This randomized phase III study compares safety and efficacy of two sequence arms in advanced colorectal cancer: irinotecan and S-1 (IRIS) followed by oxaliplatin containing regimen (arm A. (bioportfolio.com)
  • Management of sporadic duodenal adenomas and the association with colorectal neoplasms: a retrospective cohort study. (ru.nl)
  • The team noted that metachronous neoplasm was also associated with the presence of previous or synchronous adenomas. (gastrohep.com)