Advertisement

Topics

Clinical Trials About "Touch imprint cytology needle core biopsies pathology laboratories" RSS

22:54 EDT 25th March 2019 | BioPortfolio

We list hundreds of Clinical Trials about "Touch imprint cytology needle core biopsies pathology laboratories" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.

More Information about "Touch imprint cytology needle core biopsies pathology laboratories" on BioPortfolio

We have published hundreds of Touch imprint cytology needle core biopsies pathology laboratories news stories on BioPortfolio along with dozens of Touch imprint cytology needle core biopsies pathology laboratories Clinical Trials and PubMed Articles about Touch imprint cytology needle core biopsies pathology laboratories for you to read. In addition to the medical data, news and clinical trials, BioPortfolio also has a large collection of Touch imprint cytology needle core biopsies pathology laboratories Companies in our database. You can also find out about relevant Touch imprint cytology needle core biopsies pathology laboratories Drugs and Medications on this site too.

Showing "Touch imprint cytology needle core biopsies pathology laboratories" Clinical Trials 1–25 of 4,200+

Extremely Relevant

False/Negative Rate of Lung Percutaneous Needle Biopsy

Needle biopsy is a way of determining whether a lung mass is cancerous or benign. Its accuracy was established by research in which patients underwent fine needle aspiration, a kind of needle biopsy that yields samples for cytology (similar to the way a pap smear or a fluid sample would be evaluated for malignant cells). This kind of needle biopsy may supplemented or replaced by core needle biopsy, which yields samples for histology (similar to surgical tissue samples but on a ...


Cytodiagnosis of Basal Cell Carcinoma and Actinic Keratosis Using Papanicolaou and May-Grunwald-Giemsa Stained Tissue Smear

The purpose of this study is to compare and evaluate the diagnostic performance of scrape cytology using two different cytological staining techniques, and to evaluate additional touch imprint cytology with that of histopathology of superficial basal cell carcinoma and aktinic keratosis.

Ultra Sound Guided Fine Needle Aspiration Cytology (FNAC) of Liver and Pancreas Tumours

Patients with tumors in liver or pancreas are randomized to ultrasound (UL)-guided FNAC biopsies with guidance method or UL-guided FNAC biopsies with free-hand method.


Core Biopsy Endo Sonography Study Evaluation of the Significance of the Pro-core® Needle

The study is designed to evaluate the diagnostic accuracy of a new designed endoscopic ultrasonography (EUS) Core biopsy aspiration needle in comparison to a conventional EUS aspiration needle in GI-tumors.

The Use of a New Core Needle in the Endoscopic Ultrasound Assisted Tissue Sampling for Pancreatic Solid Masses

Endoscopic ultrasound-guided fine-needle aspiration biopsy (EUS-FNA) is a reliable, safe, and effective technique for obtaining samples from pancreatic masses. A new core biopsy needle has been developed by Beacon bnx® (Medtronic, Newton, MA) that allows the possibility to achieve a core for histology evaluation and the interchangibility of needle size using the same needle shelter and different needle sizes.

Imipramine on Triple Negative Breast Cancer

Comparing changes in biomarkers from a diagnostic core needle biopsy to surgical pathology specimen or repeat core needle biopsy.

Comparison of Two Endoscopic Biopsic Needles for Pancreatic Tumors

This observational study compared quality of histological sampling of pancreatic EUS-FNB with the 20-gauge Procore® and 22-gauge Acquire® needles. In total, 68 patients were recruited. Histological diagnosis was achieved and a histological core biopsy was obtained in 82% of patients (28/34) in the 20-gauge Procore® group and 97% of patients (33/34) in the 22-gauge Acquire® group (P=0.1). Core biopsy specimens obtained were significantly longer with the 22-gauge Acquire® ne...

DNA Microarray Study of Pancreas Cancer

Pancreas cancer and precancerous cysts can be difficult to diagnose. Sometimes biopsies do not show cancer when cancer is actually present. We hypothesize that genetic differences exist in tissue that is malignant compared to nonmalignant. When patients present with a pancreas mass or cyst, we biopsy it by fine-needle aspiration during upper endoscopy with ultrasound guidance. We would like to use tissue obtained via endoscopic ultrasound guided fine needle aspiration to perfor...

Comparison of DNA Ploidy and Conventional Cytology

150 patients who had suspected pancreatic malignancy were planed to be enrolled in this study. Equal cytological samples of each patient undergoing EUS-FNA were examined by digital image analysis and conventional cytology respectively. The investigators aim to compare the efficacy of DIA and conventional cytology in diagnosing pancreatic cancer. Further more, the investigators also collected the blood sample of each enrolled patient for advanced study.

Study Comparing the Diagnostic Yield of Solid Lesion Biopsies Performed by EUS-FNA Using the 25d ProCor Needle Versus the Standard 25g Needle

Background: There is an ongoing interest in developing Endoscopic Ultrasound /Fine Needle Aspiration (EUS-FNA) needles that can provide tissue core biopsies for a true histological (rather than cytological) evaluation. By slightly modifying the traditional EUS-FNA needle, a new needle named "ProCor" was developed in the hope of obtaining core samples and thus increase diagnostic yield. Objective: In this research project, we propose to conduct a prospective trial to compare ...

A Retrospective Study to Investigate the Current Situation of Biopsy Testing in Swedish Inoperable Non Small Cell Lung Cancer (NSCLC) Patients

Lung cancer is one of the most deadly types of cancer and the leading cause of death in cancer in Sweden. Five year survival is 10% in men and 15% in women. Approximately 3300 individuals in Sweden are diagnosed each year and the incidence of adenocarcinoma is increasing. Lung cancer patients are to a great extent currently being diagnosed by exfoliative cytology. However, new drugs leading to more personalized treatments will demand more specific classification of tumour types...

Pancreatic Core Biopsy Needle Study in Patients Suspected of Pancreatic Malignancy

This study evaluates whether a new endoscopic ultrasonography (EUS) histology needle may improve the diagnostic yield during biopsies of pancreatic lesions

Relevant

Transperineal, MRI-guided, Prostate Biopsy

Primary purpose: Complications and rehospitalizations after transperineal prostate biopsy MRI-guided are reduced than transrectal prostate biopsies. Secondary purposes: - Patients tolerance after transperineal prostate biopsy MRI-guided is better than after transrectal prostate biopsies. - Core of transperineal prostate biopsies are better than core of transrectal prostate biopsies - Study of correlation between radiologic images and an...

Prognostic Significance of Fine-Needle Aspiration Cytology Features in Papillary Thyroid Carcinoma

The purpose of this study is to investigate the relationship between prognosis and fine needle aspiration cytology character of papillary thyroid cancer.

SharkCore Versus Acquire FNB

Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) has been established as an effective technique for sampling tissue inside and around the gastrointestinal tract, including the pancreas, liver, lymph nodes, and adrenal glands. EUS-FNA is convenient, minimally invasive, and safe procedure with an estimated sensitivity of 75%-92% and a specificity of 82%-100%. Diagnosis of various pathologies in the GI tract including solid pancreatic masses, mediastinal or gas...

Prospective Longitudinal Biomarker Study in Pancreatic Neuroendocrine Tumours

The biology of pancreatic neuroendocrine tumors can change during the disease course. This evolution of disease can manifest through increases in tumor proliferation rate, resistance to medical therapy and/or a change in tumor hormone secretion. This study aims to characterize how the biology of pancreatic neuroendocrine tumors change over time, measured by; patient symptoms, biochemistry, contrast enhanced computed tomography, FDG-PET and core needle biopsy with histopathologi...

RNA Disruption Assay (RDA)-Breast Cancer Response Evaluation for Individualized Therapy BREVITY

The current study (BREVITY) aims to provide validation results of RNA Disruption Assay (RDA) as a tumour response assessment tool that uses tumour core biopsies at ~2 weeks after the initiation of neoadjuvant chemotherapy.

Endoscopic Ultrasound (EUS) Fine Needle Biopsy (FNB) Submucosal Nodule

The purpose of this study is to compare the diagnostic accuracy of a novel endoscopic ultrasound (EUS) biopsy needle to the current standard EUS needle. The investigators hypothesize that with the SharkcoreTM needle a diagnostic yield of 90% is possible for SEL within the GI tract versus 60% yield with the current needle.

Biomarker Study of Pancreatic Neuroendocrine Tumours

The biology of pancreatic neuroendocrine tumors can change during the disease course. This evolution of disease can manifest through increases in tumor proliferation rate, resistance to medical therapy and/or a change in tumor hormone secretion. This study aims to characterize how the biology of pancreatic neuroendocrine tumors change over time, measured by; patient symptoms, biochemistry, contrast enhanced computed tomography, DOTATOC-PET, FDG-PET and core needle biopsy with h...

Cytological Diagnosis of Hepatic Angiosarcoma and Its Histopathologic Correlation

Cytological diagnosis of hepatic angiosarcoma by fine-needle aspiration (FNA) or imprint cytology is difficult due not only to its various cytomorphologic features but also clinical rarity. Vasoformative features, such as pseudo-acini, branching pseudo-capillary structure, and intracytoplasmic lumina, are clues to achieve the diagnosis. But these features are not always present. In order to find clues for cytological diagnosis of angiosarcoma, we collected cases of hepatic angi...

Comparison Between the 19 and 22 Gauge Needles for Core Tissue Procurement During EUS-guided Procedures

The investigators hypothesis is that a 22 gauge needle can yield core tissue, obviating the need to use the 19 gauge needle for core tissue procurement.

Optical Spectroscopy During Breast Cancer Surgery and Core Needle Biopsy

The objective of the proposed research is to develop new diagnostic modalities based on optical spectroscopy (auto fluorescence, absorption, and scattering) for the diagnosis of breast cancer and test its performance as an adjunct to core needle biopsy. For the surgery part of the study, all patients scheduled to have a mastectomy or lumpectomy for the treatment of breast cancer will be asked if they would be willing to participate in this study. For the core needle biopsy part...

Effects of Therapeutic Touch in Patients With Female Genital Neoplasia: a Randomized Controlled Clinical Trial

This is a randomized controlled prospective study on the use of therapeutic touch in patients diagnosed with gynecological cancer. The patients will be randomized into three groups: control group (will not receive any interventions with therapeutic touch), placebo group (will receive simulated therapeutic touch intervention by individual not knowing this technique) and treatment group(will receive therapeutic touch intervention by a trained therapeutic touch therapist). Two dif...

Computed Tomography (CT) Guided Lung Biopsy: Core or Fine Needle Aspiration

This study is a comparison of core needle biopsy with fine needle aspiration biopsy in the evaluation of lung nodules.

Comparison of Endobronchial Ultrasound-Guided Biopsy Using Fine Needle Aspiration Versus Fine Needle Capillary Sampling

Primary objective: - To estimate the degree of agreement in diagnosis of cytologic samples from mediastinal lymph nodes obtained by Endobronchial Ultrasound (EBUS)-guided Fine Needle Capillary Sampling (FNC) versus Fine Needle Aspiration (FNA). Secondary objective: - To compare the quality of cytologic samples from mediastinal lymph nodes obtained by EBUS-guided FNC versus FNA. The quality of the samples will be assessed initially by MD...


More From BioPortfolio on "Touch imprint cytology needle core biopsies pathology laboratories"

Advertisement
Quick Search
Advertisement
Advertisement