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ShareScore release 0.9.0
Dataset results
21 results for “Histopathological diagnosis”
Histopathological Analysis of Renal Biopsies With Dynamic Full-field Optical Coherence Tomography, a Comparison to Conventional Histopathological Findings for the Diagnosis of Either Acute Kidney Inju
ClinicalTrials.gov study NCT05728216. IPD Sharing: UNDECIDED. Countries: 1. Publications: 2.
Comparison of CLE in Vivo Diagnosis and ex Vivo Examination Against Surgical Histopathology of CPL
ClinicalTrials.gov study NCT02516488. IPD Sharing: NO. Countries: 1. Publications: 4.
Correlation Between Hysteroscopic Diagnosis of Endometrial Hyperplasia and Histopathological Examination
ClinicalTrials.gov study NCT03917147. IPD Sharing: NO. Countries: 1. Publications: 4.
Assessing the Agreement Between Endoscopic and Histopathological Diagnosis of Colorectal Sessile Serrated Lesions.
ClinicalTrials.gov study NCT06173297. IPD Sharing: NO. Countries: 1. Publications: 11.
Figure 8 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 8 Phylogenetic trees of the 18S rRNA gene of Heteroderafici and the closest species. Sequences were analysed using the Maximum Likelihood method. Numbers at nodes indicate bootstrap values.
Figure 7 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 7 Phylogenetic trees of the D2–D3 expansion domains of the 28S rRNA gene of Heteroderafici and the closest species. Sequences were analysed using the Maximum Likelihood method. Numbers at nodes indicate bootstrap values.
Figure 2 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 2 LM micrographs of Heteroderafici from Italy. A Embryonated egg with evident second stage juvenile stylet B Second stage juvenile anterior end C Second stage juvenile tail D Male tail with the characteristic tail tip E Females on Ficuscarica roots F whole body of newly formed cyst G Females and cysts H-J Vulval cone structures, with clear illustration of vulval slit (in H), fenestral area (in I) and bullae (in J). Scale bars: 20 µm (A-D, H-J); 200 µm (F); 500 µm (E, G).
Figure 5 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 5 RFLP profiles of the ITS of Heteroderafici digested with four restriction enzymes. M 100 bp DNA ladder (Promega); 1 Alu I 2 Hae III 3 Rsa I 4 Pst I.
Figure 1 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 1 Line drawings of Heteroderafici from Italy. A, B Anterior body portions of second stage juvenile C, D Second stage juvenile tail E Female anterior region F, G Cyst shape H Fenestral structures J, K Male tail, showing spicules and cloacal tube I Male pharyngeal region.
Figure 4 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 4 Post invasion development of Heteroderafici on Ficuscarica roots. A Second stage juvenile within cortical layer, oriented in parallel position to the root axis B Newly formed cyst with gelatinous egg sac C Male inside 4th stage cuticle D Different sized syncytia (S) induced by female (the larger one), and by male. Abbreviations: j = juvenile; m = male; c = cyst; hn = hypertrophied nuclei. Scale bars: 50 µm (A, C); 200 µm (B); 100 µm (D).
Figure 6 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 6 Phylogenetic trees of ITS containing region of Heteroderafici and the closest species. Sequences were analysed using the Maximum Likelihood method. Numbers at nodes indicate bootstrap values.
Figure 3 from: Fanelli E, Vovlas A, Santoro S, Troccoli A, Lucarelli G, Trisciuzzi N, De Luca F (2019) Integrative diagnosis, biological observations, and histopathology of the fig cyst nematode Heterodera fici Kirjanova (1954) associated with Ficus carica L. in southern Italy. ZooKeys 824: 1-19. https://doi.org/10.3897/zookeys.824.26820
Figure 3 SEM photographs of the main cyst diagnostic characters of Heteroderafici from Italy. A Female anterior end B Lateral view of terminal cone C, D Fenestral area and anus E Maze-like cyst cuticular ornamentation F Cyst anal area G Male lateral fields. Scale bars: 10 µm (A, G); 20 µm (B–F).
Data from: Reporting tumor molecular heterogeneity in histopathological diagnosis
Background: Detection of molecular tumor heterogeneity has become of paramount importance with the advent of targeted therapies. Analysis for detection should be comprehensive, timely and based on routinely available tumor samples. Aim: To evaluate the diagnostic potential of targeted multigene next-generation sequencing (TM-NGS) in characterizing gastrointestinal cancer molecular heterogeneity. Methods: 35 gastrointestinal tract tumors, five of each intestinal type gastric carcinomas, pancreatic ductal adenocarcinomas, pancreatic intraductal papillary mucinous neoplasms, ampulla of Vater carcinomas, hepatocellular carcinomas, cholangiocarcinomas, pancreatic solid pseudopapillary tumors were assessed for mutations in 46 cancer-associated genes, using Ion Torrent semiconductor-based TM-NGS. One ampulla of Vater carcinoma cell line and one hepatic carcinosarcoma served to assess assay sensitivity. TP53, PIK3CA, KRAS, and BRAF mutations were validated by conventional Sanger sequencing. Results: TM-NGS yielded overlapping results on matched fresh-frozen and formalin-fixed paraffin-embedded (FFPE) tissues, with a mutation detection limit of 1% for fresh-frozen high molecular weight DNA and 2% for FFPE partially degraded DNA. At least one somatic mutation was observed in all tumors tested; multiple alterations were detected in 20/35 (57%) tumors. Seven cancers displayed significant differences in allelic frequencies for distinct mutations, indicating the presence of intratumor molecular heterogeneity; this was confirmed on selected samples by immunohistochemistry of p53 and Smad4, showing concordance with mutational analysis. Conclusions: TM-NGS is able to detect and quantitate multiple gene alterations from limited amounts of DNA, moving one step closer to a next-generation histopathologic diagnosis that integrates morphologic, immunophenotypic, and multigene mutational analysis on routinely processed tissues, essential for personalized cancer therapy.
DeepHP: A Gastric Mucosa Histopathology Image Collection for Helicobacter pylori Infection Diagnosis
<p>Precision medicine is benefiting from emerging deep learning-based applications, and one such application is computational histopathological analysis. However, a significant challenge arises from the scarcity of properly annotated training image datasets required for generating accurate classification and detection models. This scarcity primarily stems from human-related factors that hinder the acquisition of well-annotated data. To address this issue, the present study introduces DeepHP, a meticulously curated public collection of histopathological images. The DeepHP database encompasses a vast collection of 394,926 histopathological images, out of which 111k were annotated as Helicobacter pylori positive and 283k as Helicobacter pylori-negative.</p>
Value of Ultrasound and Computed Tomography in the Diagnosis of Acute Appendicitis With Histopathology as Gold Standard.
ClinicalTrials.gov study NCT05070000. IPD Sharing: UNDECIDED. Countries: 0. Publications: 12.
Data from: Reporting tumor molecular heterogeneity in histopathological diagnosis
Open the record for dataset details and reuse information.
Artificial Intelligence Diagnosis of Different Histopathological Growth Patterns of Colorectal Cancer Liver Metastasis
ClinicalTrials.gov study NCT07088393. IPD Sharing: NO. Countries: 1. Publications: 0.
Histopathological Diagnosis of Adenomyosis
ClinicalTrials.gov study NCT02340533. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Cytological Diagnosis of Hepatic Angiosarcoma and Its Histopathologic Correlation
ClinicalTrials.gov study NCT03025438. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Comparison of Fluorescein-INtra-VItal Microscopy Versus Conventional Frozen Section Diagnosis for intraOperative Histopathological Evaluation
ClinicalTrials.gov study NCT04597801. IPD Sharing: NO. Countries: 1. Publications: 0.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.