Breast Cancer Patients May be Spared Additional Surgery

...women whose breast cancer cases were analyzed underwent SLN biopsy for clinically node-negative breast cancer from 1998 to 2005 and were found to have nodal metastases. The authors report that some patients with lymph node metastases identified on sentinel node biopsy may not need to have the rest of their...

Novel gene predicts local recurrence in early onset breast cancer

...e more aggressive and more likely to recur even in the absence of invasion of the lymph nodes at diagnosis. "Approximately one-fourth of women without nodal involvement will experience a recurrence up to 12 years after surgery," Killary said. Of the 123 early-onset patients, 72 percent had no lymph node i...

Novel gene predicts local recurrence in early-onset breast cancer

...e more aggressive and more likely to recur even in the absence of invasion of the lymph nodes at diagnosis. "Approximately one-fourth of women without nodal involvement will experience a recurrence up to 12 years after surgery," Killary said. Of the 123 early-onset patients, 72 percent had no lymph node i...

Malnutrition risk underappreciated in laryngeal cancer patients

...cancer who receive radiotherapy," Jacqueline Langius says. "To prevent malnutrition, nutritional support should be offered to all patients who receive nodal irradiation." Ideally, dietary counselling should be offered by a trained dietician, Langius says. ...

New NCCN Guidelines for Primary Cutaneous B-Cell Lymphoma and Updates to NCCN Guidelines for Non-Hodgkin's Lymphomas

... Guidelines were written to distinguish Primary B-Cell Lymphomas from their nodal counterparts and provide clinicians with treatment recommendations. Andrew ...cal features that distinguish Primary Cutaneous B-Cell Lymphomas from their nodal counterparts and the need for clinical practice guidelines given the common...

Cordex Pharma Files ATPace Formulation Patent

...cardic effects of ATP, in particular its blockade of atrio-ventricular (AV) nodal conduction. Specifically, ATP is believed to have dual inhibitory action, o...hancing vagal input to the heart, and thereby suppressing atrio-ventricular nodal conduction, have been clinically used to terminate tachycardia in certain c...

Cordex Pharma Submits to the FDA an Amended Special Protocol Assessment for ATPace

... particular its blockade of atrio-ventricular (AV) nodal conduction, has been shown in multiple published c...ting PSVT. While both ATP and adenosine inhibit AV nodal conduction, ATP is believed to have dual inhibitor...e heart, and thereby suppressing atrio-ventricular nodal conduction, have been clinically used to terminate...

African-Americans have worse prognosis at colorectal cancer diagnosis

...ients were also more likely to have proximal on the right side of the colon disease. Among patients diagnosed with early-stage disease, the risk for nodal involvement was greater in African-American patients. African-American patients also had a worse five-year survival, both overall and when stratifi...

Molecular imaging enables earlier, individualized treatment of thyroid cancer

... Reston, Va.In a study to determine the diagnostic value of molecular imaging in nodal staging of patients with thyroid cancer, researchers were able for the first time to accurately distinguish between cancerous cells in regional lymph ...

Genetic disease treatments and pharmacogenetics: From scientific discovery to medical delivery

...um and stroma). They also found a genetic-marker that was strongly associated with tumor-grade in CaP and BC only, and another one was associated with nodal metastases in BC and HNSCC only, in both compartments. "Furthering our understanding of how multiple genetic factors interact between cancer cells ...

Nodal in Medical Technology

Cordex Pharma Announces Strategic Master Services Equity Agreement With Cato BioVentures

... particular its blockade of atrio-ventricular (AV) nodal conduction, has been shown in multiple published c...ting PSVT. While both ATP and adenosine inhibit AV nodal conduction, ATP is believed to have dual inhibitor...e heart, and thereby suppressing atrio-ventricular nodal conduction, have been clinically used to terminate...

Duska Therapeutics Applies for Phase 3 Special Protocol Assessment

...ycardic effect of ATP, in particular its blockade of atrio-ventricular (AV) nodal conduction, has been shown in multiple published clinical studies to safely...e of adenosine in terminating PSVT. While both ATP and adenosine inhibit AV nodal conduction, ATP is believed to have dual inhibitory action, one mediated by...

Ipsogen Announces Three Studies at the American Society of Clinical Oncology (ASCO) Meeting Extending the Utility of the Genomic Grade Index for Predicting Response to Chemotherapy in Breast Cancer

... high GGi is predictive for increased sensitivity to T/FAC chemotherapy in both ER- and ER+ patients. In addition, the GGi can be combined with ER and nodal status to predict which patients will not respond to preoperative T/FAC chemotherapy in 72 % of cases. "This work demonstrates that high genomic gra...

Siemens Showcases Its Most Comprehensive and Advanced Breast Care Portfolio

...unctional imaging using SPECT lymphoscintigraphy for accurate localization of sentinel nodes. This information is then used for biopsy to evaluate for nodal metastases. The Biograph(TM) TruePoint PET.CT provides high quality images of 18F-FDG tracer, which shows a high sensitivity for the localization of...

Kosan Presents Phase 1 Data Showing Antitumor Activity and Safety Profile of Epothilone KOS-1584 at AACR/NCI/EORTC Meeting

...rior regimens) had 40% tumor marker CA125 decrease and 20% shrinkage of nodal disease (on study for 6 cycles); -- 1 patient with advanced prostate cancer had 94% reduction in PSA and improved nodal disease after cycle 2 and was on study for 6 months (6 cycles); -- 1 p...

Kosan Presents Phase 1 Data Showing Promising Antitumor Activity and Safety Profile of Epothilone KOS-1584 at ASCO

...ancer (4 prior regimens) had 40% CA125 decline and 20% shrinkage of nodal disease; -- 1 patient with advanced prostate cancer had 94% reduction in PSA and improved nodal disease after cycle 2 and was on study for 6 months (6 cycles); and ...

Long-Term Pegylated Interferon Alfa-2b Therapy in Stage III Melanoma Demonstrated Significant and Sustained Impact on Relapse-Free Survival

...ths in observational arm (p-value 0.11). The response to therapy appeared to be most pronounced in a subgroup of subjects with only microscopic nodal involvement (patients with positive sentinel node(s) who experienced both increased relapse-free survival (RFS) (p-value 0.02) and distant metastasis-...

Nodal in Medical Products

Atlas II HF ICD Family

Description:... less than or equal to 35% and a prolonged QRS duration to maintain synchrony of the left and right ventricles in patients who have undergone an AV nodal ablation for chronic (permanent) atrial fibrillation and have NYHA Class II or III heart failure. ...
Company:St. Jude Medical, Inc.

Freezor Xtra

Description:... CryoCath has developed a minimally invasive cryocatheter to treat atrioventricular nodal reentrant tachycardia. It delivers a very high level of safety through accurate site confirmation, pinpoint site precision, minimal tissue disruption,...
Company:CryoCath Technologies, Inc.

Freezor 5

Description:... CryoCath has developed a minimally invasive cryocatheter to treat atrioventricular nodal reentrant tachycardia. It delivers a very high level of safety through accurate site confirmation, pinpoint site precision, minimal tissue disruption,...
Company:CryoCath Technologies, Inc.

Freezor 1

Description:... CryoCath has developed a minimally invasive cryocatheter to treat atrioventricular nodal reentrant tachycardia. It delivers a very high level of safety through accurate site confirmation, pinpoint site precision, minimal tissue disruption,...
Company:CryoCath Technologies, Inc.

Freezor 3

Description:... CryoCath has developed a minimally invasive cryocatheter to treat atrioventricular nodal reentrant tachycardia. It delivers a very high level of safety through accurate site confirmation, pinpoint site precision, minimal tissue disruption,...
Company:CryoCath Technologies, Inc.

Nodal in Medical Definition

Pathology

...Parkinson-White syndrome - Lown-Ganong-Levine syndrome - Long QT syndrome - Cardiac arrest - Tachycardia ( Supraventricular tachycardia , AV nodal reentrant tachycardia , Ventricular tachycardia ) - Premature contraction ( Atrial , Ventricular ) - Sick sinus syndrome Other heart condi...

Nodal in Medical Dictionary

Sick sinus syndrome

...... INTRODUCTION The term sick sinus syndrome was first used by Lown in 1967 to ... Treatment of the sick sinus syndrome . Sinoatrial nodal pause; arrest; and exit block ... Sick sinus syndrome is a collection of heart rhythm disorders that include: ... Sick sinus syndrome...

Malignancy

...lignancy . ... intraepithelial lesions and malignancy may be screened every ... Key risk factors for malignancy include older age, firm, fixed nodal character, ... The prevalence of malignancy is thought to be quite low among all patients ... Information about malignancy in the free onlin...

Bradycardia

... ... the relation between symptoms and bradycardia is less certain. ... cause of bradycardia . ... The sinus bradycardia or atrioventricular nodal block in the ... Arrhythmias or dysrhythmias are abnormal heart rhythms. They can cause the heart ... Bradycardia doesn't usually require t...

Nodal in Biological News

Game of two halves leads to brain asymmetry

...hose on the right. The combined action of Fgf8 and nodal ensures that when the asymmetry develops, it is us...here is consistent handedness between individuals. nodal is known to also play a role in other areas of the...he heart and positioning of internal organs. If nodal is inhibited, the competition is fairer and the gr...

Snails and humans use same genes to tell right from left

...y and necessary to set up left-right asymmetry. If nodal doesn't work or is knocked out, internal organs ar...e body it has to form a heart toward one side, and nodal is one of those genes," said Grande, who recently ... that are active on only one side of the body, but nodal is always expressed on the left side in all verteb...

Study provides insight on a common heart rhythm disorder

...in the heart's normal rhythm. "There are thousands of ventricular cells in the heart, but there are only hundreds of sinoatrial node cells, so each nodal cell is absolutely critical for every beat of the human heart," Mohler said. Because there are so few sinoatrial node cells, it has been difficult...

New 'nano-positioners' may have atomic-scale precision

...s able to measure this force by comparing changes in electrical properties such as capacitance or voltage. Clark used computational methods called nodal analysis and finite element analysis to design, model and simulate the monolithic comb drives. The research paper describes how the monolithic com...

Reversing cancer cells to normal cells

...en tumor cells and the embryonic microenvironment. nodal is an embryonic factor (also called a morphogen) r...and other tumor cells (recent findings also report nodal expression in breast cancer and testicular cancer)...mbryonic morphogen like Nodal, the presence of the nodal and the signals it sends and receives appear to pl...

Who gives stem cells their marching orders?

.... The ISREC group showed that embryos already need nodal when they attach to the wall of the uterus, to exp... neighbors. However, to carry out these tasks, the nodal protein must be cleaved by specific enzymes. The e...y switch, increasing the stem cells' production of nodal and preventing them from differentiating too early...

Malignant melanoma cells secrete protein required for embryo formation

...naling pathways. From a translational perspective, nodal signaling provides a novel target for treatment of...h School of Medicine, the investigators found that nodal protein was present in 60 percent of cutaneous (sk...in normal skin. They also found that blocking nodal signaling reduced melanoma cell invasiveness, as w...

Nodal in Biological Technology

Cordex Completes Production of ATPace(TM) Clinical Trial Material

...maintenance of intact ATP molecules in solution is critical for the unique bradycardic effects of ATP, in particular its blockade of atrio-ventricular nodal conduction. Cordex has filed a formulation patent covering this stable liquid formulation of ATP for intravenous administration. The ATPace(TM) C...

Genmab Amends HuMax-CD4 Pivotal Study in CTCL

... Receives Orphan Drug Designation for nodal T-Cell Lymphoma Summary: Genmab Announced Today i...phan Drug Designation for the Treatment of nodal T-Cell Lymphoma COPENHAGEN, Denmark, October 11 ...L in Australia and for the treatment of refractory nodal T-cell lymphoma in Europe. HuMax-CD4 previously re...

Nodal in Biological Products

Goat Anti-Mouse Nodal Polyclonal Antibody, Unconjugated from R&D Systems

Description: Mouse Nodal Affinity Purified Polyclonal Ab...
Company:R&D Systems

Nodal in Biological Dictionary

Endoderm

...hree primary germ layers of ... posted to ectoderm endoderm gastrulation migration pigment pmc urchin by adamsdi ... posted to endoderm nodal stem-cell by journal888 on 2005-05-27 15:06:24 as along ... number of loci involved in endoderm formation and epistatic ... current model, th...