• Well differentiated adenocarcinomas tend to resemble the glandular tissue that they are derived from, while poorly differentiated adenocarcinomas may not. (wikipedia.org)
  • Macroscopically, ulcerative carcinomas are poorly-differentiated adenocarcinomas, which invade deeply into the stomach wall. (poznayka.org)
  • Microscopically, fungating or polypoid carcinomas are well-differentiated adenocarcinomas, commonly papillary type. (poznayka.org)
  • Thus invasive ductal carcinoma, the most common form of breast cancer, is adenocarcinoma but does not use the term in its name-however, esophageal adenocarcinoma does to distinguish it from the other common type of esophageal cancer, esophageal squamous cell carcinoma. (wikipedia.org)
  • The three most common histopathological types collectively represent approximately three-quarters of breast cancers: Invasive ductal carcinoma: 55% of breast cancers Ductal carcinoma in situ: 13% Invasive lobular carcinoma: 5% The vast majority of colorectal cancers are adenocarcinomas. (wikipedia.org)
  • 2. Signet-ring cell carcinoma, scirrhous carcinoma, solid carcinoma (poorly-differentiated). (poznayka.org)
  • Microscopically, early gastric carcinoma is a typical glandular adenocarcinoma, usually well-differentiated. (poznayka.org)
  • Using a two-dimensional electrophoresis matrix-assisted laser desorption/ionisation-time of flight mass spectrometry investigation coupled to an immunohistochemical approach, we have assessed the expression of αB-crystallin in IDCAs, as well as, in other types of breast tumors (invasive lobular carcinomas, medullary carcinomas, and in situ ductal carcinomas). (cnrs.fr)
  • 2. How you can explain the wrong EUS staging (EUS usually can differentiate T0 and T3 tumors) - difficult location or something else? (best-academia.eu)
  • When these glands undergo a number of changes at the genetic level, they proceed in a predictable manner as they move from benign to an invasive, malignant colon cancer. (wikipedia.org)
  • I think the G3 tumor is contraindication for endoscopic resection (like in cases of sessile malignant colonic polyp or early adeno Ca of stomach). (best-academia.eu)
  • The burden of gastrointestinal MANEC disease has been largely ignored as its epidemiology is poorly understood, and it has been treated as a rare disease. (biomedcentral.com)
  • Although very common, the precise mechanisms that explain the symptomatology of neuroendocrine syncope (NES) remain poorly understood. (guoweishu.com)
  • The blue cone identity is ensured by selective expression of blue (sws2) opsin, and the mechanism is poorly understood because sws2 gene has been lost in mammalian species such as mouse, whose visual system has been extensively studied. (regenerativemedicine.net)
  • In invasive cancers, a superficially invasive SCC is a well-defined entity. (cytojournal.com)
  • In the huge spectrum of lung neuroendocrine neoplasms, typical and atypical carcinoids should be considered as a separate biological entity from poorly differentiated forms, harboring peculiar molecular alterations. (springeropen.com)
  • Some investigators believe vaginal ultrasonography to evaluate the endometrial stripe should be the first diagnostic procedure, because vaginal ultrasonography is less invasive than endometrial biopsy. (medscape.com)
  • However, endoscopy is an invasive procedure with low compliance and no plasma-based DNA methylation assay for the early detection of GICs. (bvsalud.org)
  • However, there is still a lack of low-cost, efficient, and accurate non-invasive methods for the early detection of EC at present. (bvsalud.org)
  • Tumour cells that have lost any resemblance to original tissue, both in appearance and structure form, are denoted as poorly differentiated tumour cells. (wikipedia.org)
  • During human forebrain development, neural progenitor cells (NPCs) in the ventricular zone (VZ) undergo asymmetric cell divisions to produce a self-renewed progenitor cell, maintaining the potential to go through additional rounds of cell divisions, and differentiating daughter cells, populating the developing cortex. (elifesciences.org)
  • 8. Predictive Impact of mucinous Tumors on the clinical outcome in Patients with Poorly Differentiated, Stage II Colon Cancer: A TOSCA Subgroup Analysis. (nih.gov)
  • When these glands undergo a number of changes at the genetic level, they proceed in a predictable manner as they move from benign to an invasive, malignant colon cancer. (wikipedia.org)
  • To differentiate between benign and malignant as well as primary and metastatic liver lesion is important because treatment approach varies in these cases, as does prognosis. (iranpath.org)
  • This leads to diagnostic dilemma especially in differentiating primary and metastatic hepatic tumors and also primary and regenerating liver nodules. (iranpath.org)
  • My cancer was very aggressive, poorly differentiated and of rare histology (adenosquamous). (cancer.org)
  • The grim outcome for patients with PLC stems from the usual late diagnosis, the lack of recurrent, targetable molecular alterations, and poorly understood biology, which precludes the development of effective therapies. (biomedcentral.com)
  • Some investigators believe vaginal ultrasonography to evaluate the endometrial stripe should be the first diagnostic procedure, because vaginal ultrasonography is less invasive than endometrial biopsy. (medscape.com)
  • With the advent of the low-dose spiral computed tomography (CT) scan it has become feasible to detect early invasive stage I lung cancer in 80-90% of cases. (ersjournals.com)
  • I was diagnosed with stage 2b invasive cervical cancer, 5.5 cm tumor in Nov 2015 at 29 years old. (cancer.org)
  • b) Secondly, primary hepatocellular cancer, specially the poorly differentiated forms is difficult to differentiate from poorly differentiated metastatic carcinomas without the help of markers (immuno-histochemical studies) even in biopsy samples as the morphology appears similar ( 2 ). (iranpath.org)
  • So FNAC has gained increased acceptance as surgical procedures are invasive and requires general anesthesia and hospitalization. (iranpath.org)
  • As ER stress remains a poorly defined phenomenon, this review provides a general guide to understanding the nature, etiology, and consequences of ER stress in metabolic disorders. (molecularmetabolism.com)