Tissue Sentence Context

Table 1. Analysis of context sentence of colon tissue in 52 abstracts.

PMID Senteces
32074786 Neoadjuvant therapy is highly recommended for gastrointestinal cancer at advanced stages that meet the indications of NCCN guideline (gastric cancer T stage ≥ 2/rectal cancer T stage ≥ 3/unresectable colon cancer).
32199615 Although ACE2 is reported to be expressed in lung, liver, stomach, ileum, kidney and colon, its expressing levels are rather low, especially in the lung. […] Consistent with other recent reports, we confirmed that ACE2 was mainly expressed in lung AT2, liver cholangiocyte, colon colonocytes, esophagus keratinocytes, ileum ECs, rectum ECs, stomach epithelial cells, and kidney proximal tubules.
32249098 For each type of cancer-colon, pancreas, oesogastric, hepatocellular carcinoma-morbidity and mortality rates are stated and compared with the oncological risk incurred by deferring surgery and/or the tumour doubling time. […] For colonic cancers T1-2, N0, it is advisable to defer surgery. […] For advanced colonic lesions, it seems judicious to undertake neoadjuvant chemotherapy and then wait.
32278065 ACE2 is expressed furthermore in the upper esophagus, liver, and colon.
32332319 F-FDG PET/CT spotted multiple ground glass opacity (GGO) lesions in the lungs, with increased tracer uptake in both lung GGOs and the whole colon.
32333601 ACE2 and TMPRSS2 were abundantly expressed in the ileum and colon and had high expression in intestinal epithelial cells. […] The viral entry molecules ACE2 and TMPRSS2 are expressed in the ileum and colon.
32345362 ACE2 showed medium expression levels in the lungs, colon, liver, bladder, and adrenal gland.
32366279 Notably, overexpression of ACE2 have been observed in including colon adenocarcinoma (COAD), kidney renal papillary cell carcinoma (KIRP), pancreatic adenocarcinoma (PAAD), rectum adenocarcinoma (READ), stomach adenocarcinoma (STAD), and lung adenocarcinoma (LUAD).
32403190 This paper reviews various investigative modalities for colorectal disease which could be deployed during cessation of colonoscopy services. […] We focus on colon capsule endoscopy (CCE) due to its relevance during the COVID-19 pandemic and its ability to triage patients effectively to further endoscopic investigations. […] CT of the abdomen and pelvis has been suggested as a triage tool while access to colonoscopy is limited. […] Faecal immunochemistry tests have been demonstrated as a good predictor of colonic pathology and could be safely used to risk stratify patients when prioritising colonoscopy. […] CCE is a safe and innovative technology for investigating the colon. […] It has been shown to be an accurate detector of colonic neoplasia and can reduce demand for colonoscopy. […] As colonoscopy services resume, they will likely experience high demand leading to further delays for patients. […] CCE could be used to reduce the number of patients requiring colonoscopy and triage those requiring further endoscopic investigations appropriately.
32449034 Furthermore, the expression of ACE-2 receptors in absorptive enterocytes from ileum and colon suggests that these organs should also be considered as a potential high risk for SARS-CoV-2 infection.
32458395 We report the case of a Covid-19-infected patient who, during recovery from the pulmonary pneumonia, had gastrointestinal symptoms followed by a diastasic right colon perforation due to acute over distension of the bowel.
32468052 TMPRSS2 was overexpressed in cervical squamous cell carcinoma and endocervical adenocarcinoma, colon adenocarcinoma, prostate adenocarcinoma (PRAD), rectum adenocarcinoma (READ), uterine corpus endometrial carcinoma and uterine carcinosarcoma, with PRAD and READ exhibiting the highest expression of all cancers.
32476796 Studies have shown that SARS-CoV-2 infects the GI tract via its viral receptor angiotensin converting enzyme II, which is expressed on enterocytes of the ileum and colon.
32495141 The purpose of this study was to develop and validate a prediction model and clinical risk score for Intensive Care Resource Utilization after colon cancer surgery. […] Adult (≥ 18 years old) patients from the 2012 to 2018 ACS-NSQIP colectomy-targeted database who underwent elective colon cancer surgery were identified. […] In total, 54,893 patients underwent an elective colon cancer resection, of which 1224 (2.2%) required postoperative Intensive Care Resource Utilization. […] A prediction model and clinical risk score for postoperative Intensive Care Resource Utilization after colon cancer surgery was developed and validated.
32516124 In January 2020, the patient was diagnosed with adenocarcinoma of the ascending colon and concomittant pulmonary embolism. […] Following 6 weeks of therapeutic dose low-molecular-weight heparin (LMWH) treatment, the cancerous colonic section was resected.
32522754 No GI symptoms were reported during hospitalisation, but a lung contrast-enhancement CT (CE-CT) excluding thromboembolism showed, as collateral finding, intraperitoneal free bubbles not present on a previous CT examination; the subsequent abdominal CE-CT described pneumatosis intestinalis (PI) involving the caecum and the right colon. […] PI involving the caecum and right colon has been described for HIV and Cytomegalovirus infections, but, to our best knowledge, never before in COVID-19.
32543348 Single-cell sequencing and ACE2-Furin co-expression results confirmed that the Furin expression was higher in the whole body, especially in glands, liver, kidneys, and colon.
32552110 Most common sites of cancer were breast (n = 114), lung (n = 44), ovary (n = 34), and colon (n = 20).
32586363 Patients with acute lymphoid and myeloid leukemias in the first line treated with curative intent, patients with high-grade non-Hodgkin’s lymphoma treated with leukemia protocols and patients with non-metastatic breast and colon cancer in the first line of treatment will enter the study.
32607860 In primarily resected colon cancer, delay over 30 to 40 days is associated with lower survival.
32610043 Here, using both colon-derived cell lines and primary non-transformed colon organoids, we engage in the first comprehensive analysis of the SARS-CoV-2 life cycle in human intestinal epithelial cells (hIECs).
32634799 The anti-COVID-19 measures significantly diminished all screening-related samples, such as colon biopsies, breast biopsies and cervical cytology, and strongly reduced the number of samples related to “functional” pathology, such as thyroidectomies and gastric biopsies.
32638022 Currently, there is no direct evidence to prove the active SARS-CoV-2 replication in the intestinal tract and relevant pathological changes in the colon and rectum.
32639084 Strikingly, ACE2 was up-regulated in cervical squamous cell carcinoma and endocervical adenocarcinoma, colon adenocarcinoma, oesophageal carcinoma, kidney renal papillary cell carcinoma, lung adenocarcinoma and uterine corpus endometrial carcinoma compared to controls.
32642770 Based on collected proteomic datasets from human lung, colon, kidney, liver and heart, we constructed a virus-receptor network, a virus-interaction network and a virus-perturbation network.
32653470 A panel of International Society of University Colon and Rectal Surgeons (ISUCRS) selected 22 questions, which were included in the questionnaire.
32654049 However, in 72 cases of colon cancer, 11 cases of lung cancer, 5 cases brain tumors and 12 cases ovarian cancer; 4 cases of COVID-19 were observed.
32654417 Thirty-eight patients were prioritised, and 23 patients underwent surgery (8 colon, 14 rectal and 1 anal cancer).
32683963 In London, Lord Ara Darzi, a colon and rectal surgeon and leading innovator in minimally invasive surgery, underwent re-education himself in respiratory care to help his medical colleagues.
32683966 Under the aegis of the American College of Surgeons (ACS), the senior author (SDW), a member of the Board of Regents of the ACS, interviewed 3 of his international colleagues in colon and rectal surgery who found themselves dealing with a flood of patients from the COVID-19 pandemic.
32748251 To describe the favorable procedural profile of CT colonography (CTC) during the COVID-19 pandemic. […] Postponement of cancer screening due to COVID-19 has resulted in a backlog of individuals needing to undergo structural examination of the colon. […] The experience during the initial COVID-19 surge with urgent evaluation of the colon for transplant patients prior to transplant suggests that CTC can be done in a lower risk manner as compared to other structural examinations.
32760213 Intriguingly, we found that ACE2 expression correlated significantly with immune cell infiltration in both normal and cancer tissues, especially in the stomach and colon.
32761260 18F-FDG PET/CT scans (n = 160) acquired from 23/3/2020 to 9/4/2020 were retrospectively reviewed for incidental findings in the lungs and extrapulmonary sites (heart, nasal sinuses, parotid and salivary glands, colon, large vessels, renal cortex, brain, spleen and testes).
32778622 Secondary prevention aims to detect the disease as early as possible, in at risk population, such as mammography for breast cancer, swab test for Covid-19, colonoscopy for colon cancer in high risk patients.
32787909 IHC revealed positive cells with a heterogeneous distribution in the lungs of 11 of the 17 (65%) patients; RT-PCR yielded a wide distribution of SARS-CoV-2 in different tissues, with 8 patients showing viral presence in all tested organs (i.e., lung, heart, spleen, liver, colon, kidney, and brain).
32795165 These were all elective surgeries and included ultrasound-guided Mammotome biopsy, endoscopic polypectomy, hernia repair, pediatric surgeries, cholecystectomy, choledochoscopy, radical mastectomy, percutaneous transhepatic cholangial drainage, liver biopsy, video-assisted thoracoscopic surgery, laparoscopic resection of colon cancer, colostomy apotheosis, and varicose vein surgery.
32799796 We presented a 69-year-old Chinese female colon cancer patient with COVID-19, the first case accepted the surgical treatment during the pandemic in China. […] An abdomen CT scan indicated the tumor of ascending colon with local wrapped changes. […] She was diagnosed with ‘Severe novel coronavirus pneumonia’ and ‘Incomplete bowel obstruction: Colon cancer?’. […] Significant degeneration, necrosis and slough of focal intestinal and colonic mucosal epithelial cells were observed under microscope.
32834885 For each type of cancer - colon, pancreas, oesogastric, hepatocellular carcinoma - morbidity and mortality rates are stated and compared with the oncological risk incurred by deferring surgery and/or the tumour doubling time. […] For colonic cancers T1-2, N0, it is advisable to defer surgery. […] For advanced colonic lesions, it seems judicious to undertake neoadjuvant chemotherapy and then wait.
32876011 He developed large bowel dilatation and perforation of the mid-transverse colon, and underwent laparotomy and colonic resection.
32885429 Colon cancer and anal melanoma were triaged to undergo ‘essential’ surgery.
32903561 Samples of the pylorus, duodenum, and distal colon were collected from six cats and one tiger.
32915959 Publicly available colonic sc-RNA sequencing data, and microarrays from tissue pre/post anti-TNF therapy, were analyzed. […] In inflamed CD ileum, ACE2 was significantly decreased compared to control ileum (p=4.6E-07), whereas colonic ACE2 was higher in inflamed colon of CD/UC compared to control (p=8.3E-03; p=1.9E-03). […] Network analyses highlighted HNF4A as key regulator of ileal ACE2, while pro-inflammatory cytokines and interferon regulating factors regulated colonic ACE2. […] Anti-TNF therapy restored colonic ACE2 regulation in responders. […] Intestinal inflammation alters SARS-CoV-2 coreceptors in the intestine, with opposing dysregulations in ileum and colon. […] HNF4A, an IBD susceptibility gene, seems an important upstream regulator of ACE2 in ileum, whereas interferon signaling might dominate in colon.
32926211 Studies published to date have also reported abdominal imaging findings including small and large bowel wall thickening, fluid-filled colon, pneumatosis intestinalis, pneumoperitoneum, intussusception, and ascites.
32968599 During her last management, FDG-PET was requested to find any FDG uptake in the nasopharyngeal region; stunning FDG uptake was incidentally found at the ascending colon diagnosed as early-stage (pT2N0) colon cancer. […] Colonoscopy was done and India Ink was injected to facilitate localizing the mass during the laparoscopic removal of the tumor, which was delayed due to the pandemic of COVID-19.
32969365 She was found to have a gangrenous colon.
32969960 Any segment of the gastrointestinal tract may be affected, however inflammation in the ileum and colon predominate.
32970391 Their expression levels were found to be significantly altered in cancer types, including colon, kidney, liver, testis, thyroid and skin cancers (P < 0.0001); AUC > 0.80 suggests that TMPRSS2, CLEC4M and DPP4 are relevant markers of kidney, liver, and thyroid cancer, respectively.
32975064 Additionally, the expression levels of some probable co-receptors, including dipeptidyl peptidase 4 (DPP4), aminopeptidase N (AMPN), and glutamyl aminopeptidase (AMPE), were unchanged in the affected UC, CD, intestinal BD, and intestinal TB colon mucosa samples.
32983309 We present a case of SARS-CoV-2 infection of a 40-year-old lady who presented with GI manifestations and features of colitis of the caecum and ascending colon on CT scan.
32991842 Here we show that D614G was more infectious than the ancestral form on human lung cells, colon cells, and on cells rendered permissive by ectopic expression of human ACE2 or of ACE2 orthologs from various mammals, including Chinese rufous horseshoe bat and Malayan pangolin.
33017762 The assessment revealed that hormetic effects have been commonly induced by chloroquine, affecting numerous cell types, including tumor cell lines (e.g. human breast and colon) and non-tumor cell lines, enhancing viral replication, sperm motility, various behavioral endpoints as well as decreasing risks of convulsions, and enhancing a spectrum of neuroprotective responses within a preconditioning experimental framework.
33042335 Much remains unknown about 2019-nCoV, especially the additional risks that 2019-nCoV infection may pose for colon cancer patients. […] Previous studies show that ACE2 is highly expressed in the gastrointestinal tract, especially in the colon. […] In patients with colon cancer, ACE2 expression is significantly increased in tumor tissues compared to tissues from patients with other types of cancer. […] Furthermore, the Database of Gene expression profiling interactive analysis suggests that expression levels for ACE2, TMPRSS2, and AAK1 are positively correlated in colon cells. […] Therefore, our findings predict that 2019-nCoV will create increased complications for patients with colon cancer.