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21 de mai. de 2024 · Conclusion: Atypical adenomatous hyperplasia, adenocarcinoma in situ, minimally invasive adenocarcinoma, and lepidic adenocarcinoma all have corresponding morphological diagnostic criteria, but the morphological boundaries are sometimes not easy to determine and require some experience accumulation.
22 de mai. de 2024 · Citation, DOI, disclosures and article data. Colorectal cancer (CRC) is the most common cancer of the gastrointestinal tract and is one of the most frequently diagnosed malignancies in adults. CT is the mainstay for colon cancer locoregional staging and MRI is the mainstay for rectal cancer locoregional staging.
23 de mai. de 2024 · In our study, we profile approximately 900,000 cells from 25 treatment-naive patients with adenocarcinoma and squamous-cell carcinoma by single-cell and spatial transcriptomics.
Há 1 dia · Gastric adenocarcinoma accounts for about 95% of gastric cancer (GC) cases and exhibits high morphological and molecular heterogeneity [2,3,4]. The high mortality rate of GC is mainly explained by the fact that most cases are diagnosed as late-stage disease and the existing lack of effective treatments, which has driven research endeavors into the molecular mechanisms driving the disease [ 2 ...
16 de mai. de 2024 · Análise agrupada de três bancos de dados mapeou dados clínicos, perfil genômico e status de mismatch repair (MMR) do adenocarcinoma do intestino delgado, buscando identificar correlações entre essas características e o impacto prognóstico. Os resultados estão em artigo de Aparício e colegas, no British Journal of Cancer.
6 de mai. de 2024 · Tis: carcinoma in situ: intraepithelial or invasion of lamina propria. T1: tumor invades submucosa. T2: tumor invades muscularis propria. MRI does not yet have the resolution capable of enabling differentiation of T1 and T2 lesions
Há 1 dia · AlLows direct evaluation of the GIT mucosa, particularly oesophagus, stomach, duodenum, ileum & colon. Allows potentially large numbers of samples to be taken at different levels of GIT. Samples are appropriate for histopathology as well as other techniques, such as immunohistochemistry, PARR and fluorescent in situ hybridisation (FISH) ‡.
