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Topic: Neoplasia


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In the News (Thu 21 Aug 08)

  
  Neoplasia - Wikipedia, the free encyclopedia
Neoplasia (new growth in Greek) is abnormal, disorganized growth in a tissue or organ, usually forming a distinct mass.
Neoplasia is the correct, scientific term for diseases commonly called "cancer", "tumor" or "growth".
Neoplasia is also the name of a scientific journal for oncology research.
en.wikipedia.org /wiki/Neoplasia   (272 words)

  
 Neoplasia
Neoplasia is interested in studies describing new molecular and genetic findings relating to the neoplastic phenotype and in laboratory and clinical studies demonstrating creative applications of advances in the basic sciences to risk assessment, prognostic indications, detection, diagnosis, and treatment.
Neoplasia is committed to ensuring a thorough, fair, and rapid review and publication schedule to further its mission of serving both the scientific and clinical communities by disseminating important data and ideas in cancer research.
Neoplasia encourages the free exchange of all clones, cell lines, and biological reagents described in its pages to facilitate the progress of research in order to ultimately provide those fighting neoplastic diseases with new diagnostic, preventative and therapeutic options.
www.neoplasia.org /ifora.php   (1317 words)

  
 Multiple endocrine neoplasia type 2 - WrongDiagnosis.com
A type of multiple endocrine neoplasia characterized by a virtually 100% incidence of medullary thyroid carcinoma, a 50% incidence of pheochromocytoma, and a lesser incidence of parathyroid adenomas associated with hyperparathyroidism.
Although many different types of hormone-producing tumors are associated with multiple endocrine neoplasia, the most common sign of multiple endocrine neoplasia type 2 is a form of thyroid cancer called medullary thyroid carcinoma.
Most cases of multiple endocrine neoplasia type 2 are inherited in an autosomal dominant pattern, which means affected people may have affected siblings and relatives in successive generations (such as parents and children).
www.wrongdiagnosis.com /m/multiple_endocrine_neoplasia_type_2/intro.htm   (1046 words)

  
 Genomics|HuGENet|Reviews|Folate Metabolism and Colorectal Neoplasia|PubMed ID: 14977639
Epidemiologic and mechanistic evidence suggests that folate is involved in colorectal neoplasia.
Overall, the roles of folate-pathway genes, folate, and related dietary factors in colorectal neoplasia are complex.
Altogether, the evidence suggests that the roles of folate-metabolizing genes, folate, and related dietary factors in colorectal neoplasia are complex.
www.cdc.gov /genomics/hugenet/reviews/neoplasia.htm   (6395 words)

  
 Multiple endocrine neoplasia - Genetics Home Reference   (Site not responding. Last check: 2007-10-13)
Multiple endocrine neoplasia is part of a group of disorders that affect the body's network of hormone-producing glands (the endocrine system).
The two major forms of multiple endocrine neoplasia are called type 1 and type 2; they are often confused because of their similar names.
Among the subtypes of multiple endocrine neoplasia type 2, type 2A is the most common form, followed by familial medullary thyroid cancer.
ghr.nlm.nih.gov /condition=multipleendocrineneoplasiatype1   (1134 words)

  
 Incidence of Squamous Neoplasia of the Cervix and Vagina in Women Exposed Prenatally to Diethylstibestrol
Neoplasia is abnormal and uncontrolled cell growth; a neoplasm is new growth of benign or malignant tissue.
Cervical intraepithelial neoplasia (CIN) is a general term for the growth of abnormal cells on the surface of the cervix.
Incidence of Squamous Neoplasia of the Cervix and Vagina
www.cdc.gov /DES/consumers/research/recent_neoplasia.html   (633 words)

  
 Neoplasia
Neoplasia: A basic pathologic process that accounts for cancers and benign tumors; neoplasia results from altered genes within a cell causing it to divide continuously and to transmit the altered genes to newly produced cells producing a neoplasm; treatment usually involves eradication of the neoplasm by surgery, radiation, or chemicals.
While it is unlikely that a single cause or a single pattern of development will be uncovered, research on chromosomes and genes promises knowledge of risk factors, identification of preventive measures, and recognition of cancers in their earliest stages.
An additional curse of sarcomas is their tendency to occur in the young; most sarcomas arise in persons under the age of 40 years.
www.usc.edu /hsc/dental/PTHL312abc/312a/05/Reader/reader.html   (7872 words)

  
 BioMed Central | Full text | Lifestyle as a predictor for colonic neoplasia in asymptomatic individuals
For men and women combined, the association between BMI and advanced neoplasia was not significant neither in the univariate nor the multivariate analyses (Tables 2 and 3).
An association has been proposed between attendance rate and the prevalence of colorectal neoplasia among attendees [21], where those that are conscious of a familial risk may be the first to attend for screening, and the most reluctant ones may be those with the highest lifestyle-risk of CRC.
This is because there is an age-dependent proximal shift in the distribution of colorectal neoplasia, verified in the NORCCAP trial, reporting that age ≥60 years was significantly associated with the presence of proximal advanced neoplasia [25].
www.biomedcentral.com /1471-230X/6/5   (5241 words)

  
 Multiple endocrine neoplasia - WrongDiagnosis.com
Multiple endocrine neoplasia (MEN) is a group of rare diseases caused by genetic defects that lead to hyperplasia (abnormal multiplication or increase in the number of normal cells in normal arrangement in a tissue) and hyperfunction (excessive functioning) of two or more components of the endocrine system.
This means that Multiple endocrine neoplasia, or a subtype of Multiple endocrine neoplasia, affects less than 200,000 people in the US population.
With a diagnosis of Multiple endocrine neoplasia, it is also important to consider whether there is an underlying condition causing Multiple endocrine neoplasia.
www.wrongdiagnosis.com /m/multiple_endocrine_neoplasia/intro.htm   (830 words)

  
 Human Papillomavirus Infection and Anal Neoplasia -- BETA:9/97 - AEGIS
ASIL is one of several types of anogenital neoplasia that are of potential concern to people with HIV.
A diagnosis of any form of anogenital neoplasia means that new growth (neoplasia) has been detected in the normal tissue (epithelium) of the genitalia or anus.
Those types that cause anogenital infection and neoplasia are usually acquired through sexual contact with external or internal lesions.
www.aegis.com /pubs/beta/1997/BE970905.htm   (4186 words)

  
 Anogenital Neoplasia and HIV
The pathogenesis of anogenital neoplasia in HIV-infected patients may not only be related to the generalized impairment of cell-mediated immunity caused by HIV but also may be due to a direct interaction between the two viruses.
During each study visit in the UCSF Anal Neoplasia Study, subjects first have a Pap smear (Table 1) samples are taken for HPV DNA, and then anoscopy is performed with acetic acid and magnification using a colposcope.
The observation of increased anogenital neoplasia in patients who are iatrogenically immunocompromised underscores the role of the immune response to HPV infection.
hivinsite.ucsf.edu /InSite?page=kb-06-02-01&doc=kb-06-04-02   (5740 words)

  
 Development of colonic neoplasia in p53 deficient mice with experimental colitis induced by dextran sulphate sodium -- ...
cytoplasm or nucleus was observed in 19 of 23 (82.6%) neoplasias.
This neoplasia is a flat type with the same height as the adjacent non-neoplastic epithelium.
In most neoplasias (B), translocation of beta-catenin from the cell membrane to the cytoplasm or nucleus was observed.
gut.bmj.com /cgi/content/full/53/5/710   (4035 words)

  
 Multiple Endocrine Neoplasia Syndromes: Hormonal Disorders: Merck Manual Home Edition
Multiple endocrine neoplasia syndromes are rare conditions in which several endocrine glands develop noncancerous (benign) or cancerous (malignant) tumors or grow excessively without forming tumors.
Multiple endocrine neoplasia syndromes occur in three patterns, called types 1, 2A, and 2B, although the types occasionally overlap.
Because about half of the children of people with a multiple endocrine neoplasia syndrome inherit the disease, screening is important for early diagnosis and treatment.
www.merck.com /mmhe/sec13/ch167/ch167a.html   (1117 words)

  
 Colposcopy and Treatment of Cervical Intraepithelial Neoplasia: A Beginner's Manual
Colposcopic diagnosis of preclinical invasive carcinoma of the cervix and glandular neoplasia
CIN may be categorized into grades 1, 2 and 3 depending upon the proportion of the thickness of the epithelium showing mature and differentiated cells.
On the basis of the above observations, the term cervical intraepithelial neoplasia (CIN) was introduced in 1968 to denote the whole range of cellular atypia confined to the epithelium.
screening.iarc.fr /colpochap.php?lang=1&chap=2   (3033 words)

  
 Neoplasia
General Approach: It is suggested that neoplasms be represented by post-coordination of the diagnosed neoplasia.
Where possible grand children or great grand children of 'Neoplasm (morphologic abnormality)' should be used to specify the morphology of the neoplasm.
These concepts (grand and great grand children) represent the specific morphology of the neoplasia being defined in as great of detail as possible.
snomed.vetmed.vt.edu /guidelines/Categories/neoplasia.htm   (571 words)

  
 Neoplasia
This change will allow for all articles published in Neoplasia to be made freely available world-wide in response to the need to rapidly and freely disseminate scientific breakthroughs in cancer research.
In addition, for all authors who publish in Neoplasia, there will be no article submission fees, no page charges and no charges for color figures.
We are very pleased to announce that over this past year, Neoplasia has received a record number of submissions and promise to continue to provide fast, high-quality and fair peer review of all submitted articles through our JournalSoft web-based review system in order to facilitate timely turn around of articles.
www.neoplasia.com   (234 words)

  
 SF AIDS Fdn: BETA Winter 2001 -- Anal Neoplasia: A Growing Concern
Anal neoplasia prevalence in HIV positive women does not necessarily imply that this group engages in receptive anal intercourse at the same rates seen in MSM.
The term neoplasia (plural of neoplasm) refers to abnormal cell growth and tumor (abnormal tissue) formation in the body; neoplasia may be benign (noncancerous) or malignant (cancerous).
In the absence of large-scale natural history studies of AIN, experts have often deduced from what is known of CIN and applied cervical neoplasia data cautiously to the study and treatment of anal neoplasia.
www.sfaf.org /treatment/beta/b46/b46anal.html   (6820 words)

  
 Multiple endocrine neoplasia type 1 (MEN 1) treatment at Mayo Clinic
Mayo Clinic has a great deal of experience in the treatment of multiple endocrine neoplasia type 1 (MEN 1), a complex genetic disorder that can result in a variety of tumors throughout the body.
People who have the genetic abnormality associated with MEN 1 are at an increased risk for hyperparathyroidism, pituitary tumors, pancreatic tumors and other neuroendocrine tumors.
When the cancer has spread, radiation, chemotherapy and other specialty care such as radiofrequency ablation may be used.
www.mayoclinic.org /men1   (464 words)

  
 Multiple Endocrine Neoplasia Type 1: Clinical and Genetic Topics -- Marx et al. 129 (6): 484 -- Annals of Internal ...
Early studies of multiple endocrine neoplasia type 1 (MEN1) linked it to the PYGM marker (not shown) at 11q13 (chromosome 11, band q13) [8].
Mapping eight new polymorphisms in 11q13 in the vicinity of multiple endocrine neoplasia type 1: identification of a new distal recombinant.
Absence of germ-line mutations of the multiple endocrine neoplasia type 1 (MEN1) gene in familial pituitary adenoma in contrast to MEN1 in Japanese.
www.annals.org /cgi/content/full/129/6/484   (7751 words)

  
 SF AIDS Fdn: BETA 6/96 -- Cervical Intraepithelial Neoplasia
Dysplasia and cervical intraepithelial neoplasia (CIN) are different terms or names for the same condition.
Squamous intraepithelial lesions (SIL) is another term that is used with regard to CIN, and describes the type of cervical cells that undergo changes in 80% of cervical neoplasia.
Cervical intraepithelial neoplasia (CIN) is a condition characterized by new growth (neoplasia) in the normal tissue (epithelium) of the cervix, the lowest portion of the uterus leading into the vagina (see diagram on page 33).
www.sfaf.org /treatment/beta/b29/b29cin.html   (3011 words)

  
 The long term outcome of gastric non-invasive neoplasia -- Rugge et al. 52 (8): 1111 -- Gut
Lesions indefinite for non-invasive neoplasia were followed up as scheduled until the case was assigned to the non-neoplastic or neoplastic non-invasive category.
During follow up, after an initial diagnosis of non-invasive neoplasia, all patients underwent endoscopy with multiple biopsy sampling; 1–3 samples were obtained from each site.
of the phenotype "indefinite for non-invasive neoplasia" and
gut.bmj.com /cgi/content/full/52/8/1111   (3594 words)

  
 Anal Neoplasia in Persons with HIV Infection - AIDS Clinical Care
A cohort study of the risk of intraepithelial neoplasia grade 2 or 3 in relation to papillomavirus infection.
Detection of human papillomavirus DNA in anal intraepithelial neoplasia and anal cancer.
Sillman FH and Sedlis A. Anogenital papillomavirus infection and neoplasia in immunodeficient women.
aids-clinical-care.jwatch.org /cgi/content/full/1996/801/1   (2143 words)

  
 eMedicine - Prostatic Intraepithelial Neoplasia (PIN) : Article by Stanley A Brosman, MD
Alsikafi NF, Brendler CB, Gerber GS, Yang XJ: High-grade prostatic intraepithelial neoplasia with adjacent atypia is associated with a higher incidence of cancer on subsequent needle biopsy than high-grade prostatic intraepithelial neoplasia alone.
Davidson D, Bostwick DG, Qian J, et al: Prostatic intraepithelial neoplasia is a risk factor for adenocarcinoma: predictive accuracy in needle biopsies.
Qian J, Jenkins RB, Bostwick DG: Genetic and chromosomal alterations in prostatic intraepithelial neoplasia and carcinoma detected by fluorescence in situ hybridization.
www.emedicine.com /med/topic3056.htm   (7640 words)

  
 WAITS: Mechanical Circulatory Support No Influence On Development Of Malignant Neoplasia   (Site not responding. Last check: 2007-10-13)
Different types of neoplasia, such as skin, bronchial, urogenital, and lymphoproliferative, affect 3 to 15 percent of organ recipients.
Twenty-one patients developed bronchial carcinoma, 20 patients had gastrointestinal neoplasia, 19 had urogenital neoplasia, 16 had Hodgkin and non-Hodgkin lymphoma, and two gynecologic neoplasia.
Just 2 percent of patients developed a neoplasia subsequent to the use of mechanical circulatory support as a bridge to transplantation.
www.pslgroup.com /dg/2045a2.htm   (421 words)

  
 NGC - NGC Summary
In view of the difficulty in making a diagnosis of a molar pregnancy before evacuation, the histological assessment of material obtained from the medical or surgical management of incomplete miscarriage is recommended in order to exclude trophoblastic neoplasia.
Because persistent trophoblastic neoplasia may develop after any pregnancy, it is recommended that all products of conception obtained after repeat evacuation should undergo histological examination.
Uterine evacuation may be recommended, in selected cases, by the screening centre as part of the management of persistent trophoblastic neoplasia.
www.guideline.gov /summary/summary.aspx?doc_id=7673   (1583 words)

  
 ASCCP - Practice Recommendations - Practice Management Materials
Classification of intraepithelial neoplasias of the vagina parallels that of the cervix eg VaIN 1, VaIN2, and VaIN3.
Heinzl S: the value of colposcopy in assessment of intraepithelial neoplasia of the lower genital tract.
Van Burden M, Kate FJ, Smits HL et al: Multifocal vulvar intraepithelial neoplasia grade III and multicentric lower genital tract neoplasia is associated with transcipritionally active HPV.
www.asccp.org /edu/practice/vagina/neoplasia.shtml   (1225 words)

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