Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Duodenal gastrointestinal stromal tumor resembling a pancreatic neuroendocrine tumor in a patient with neurofibromatosis type I (von Recklinghausen’s disease): a case report
Neither randomized clinical trials nor meta-
analysis are available and evidence is based on a number of retrospective studies with
multivariate for mortality risk factors or data from national cancer registries (Gilliland et al.,
1997; Hundahl et al., 1998). Unfortunately, very remarkable differences in patient’s selection,
staging systems, and clinical management affect the available studies. In particular,
radioiodine treatment is not routinely carried out in a standard manner and outcome results
of different studies are thus not comparable (Sciuto et al., 2009).
Harrison's Internal Medicine Chapter 89. Pancreatic Cancer
Pancreatic Cancer: Introduction
Over 90% of pancreatic cancers are ductal adenocarcinomas of the exocrine pancreas. These tumors occur twice as frequently in the pancreatic head compared to the rest of the organ, and tend to be aggressive, often presenting when locally inoperable or after distal metastases have occurred. Patients with pancreatic cancer have a poor prognosis, with a 5-year survival of only 5%. The discussion of pancreatic cancer here will be limited to ductal adenocarcinomas.
This process of cohort succession is thus increasing the
average literacy rate of the population 60 and older over time. In addition, Phnom Penh elderly represent
a larger share of the SEC sample than of the national population of elderly and, as indicated above, since
the literacy level of Phnom Penh elderly is above the national average, this also has the effect of raising
the average literacy level compared to nationally representative census results. However when tabulations
of SEC are limited to persons 66 and older to correspond to the cohorts who were 60 and older in 1998,
Combined methods have led to further refinements
with, for example, high visuospatial resolution afforded by MRI combined with
metabolic information from the lesion site (measured with 18F-fluorodeoxyglucose
positron emission tomography; FDG-PET) to indicate location and malignancy of
gliomas, which in turn informs radiosurgical targeting. Kapsalaki et al. (Chapter 7)
consider MRS spectroscopic profiles for differentiation among ring enhancing lesions
including high grade gliomas, abscesses and post-radiation necrosis.
Herein, we describe a novel method that addresses the above-mentioned problems, namely,
a semi-intact cell assay coupled with green fluorescence protein (GFP)-visualization
techniques. By using the semi-intact cell system, we can observe the morphological changes
that occur in “preexisting” organelles during mitosis more easily, and, at the same time, can
investigate the effects of exogenously added antibodies, drugs, and recombinant proteins on
Admission to veterinary programmes around the globe is a highly competitive process, with
candidates typically required to attain top grades in science-based subjects to qualify for
entry. Owing to the large number of applicants to veterinary schools, interviews often form
part of the selection process. Although curricula will vary from provider to provider,
veterinary programmes are extremely intensive courses of study and typically include pre-
clinical, para-clinical and clinical components.
In much of the developing world, health systems at the local level are
fundamentally failing to sustain and improve the lives of women. In many
cases women are the last to receive adequate health care and are dying because
of it. Women are dying because they do not have access to emergency obstetric
care when they require it. Women are at risk because their nation, province
or village has not placed sufﬁcient priority on ensuring that they are protected
from the threat of contracting HIV/AIDS.
This paper provides an overview of the main program of Bank diagnostic work in
the field of private sector financial reporting: the Reports on the Observance of Standards
and Codes (ROSC) accounting and auditing assessment. It summarizes some of the main
findings of the 38 assessments that have been carried out to date, with specific reference
to the challenges to the successful implementation of international accounting and
I tiptoed through the sitting room, headed for my room and my soft and wondrous bed. I
was nearly to my door when someone hissed at me from the sofa, making me jump so high
I nearly fell over. I whirled and found my sister sitting there. Cora was two years younger
than me, and, unlike me, she was brilliant at school, a right square. She brought home
test papers covered in checkmarks and smiley-faces, and her teachers often asked her
to work with thick students to help them get their grades up. I had shown her how to use
my edit-suite when she was only...
When someone arrives at a web site, you have a limited amount of attention available. How
much time that equates to is unknown. It depends on the competition, visitor's expectations, and
how badly they need what your site offers. And when you only have a limited amount of
attention, there is a limit to the number of signals you can convey. So aim to make every signal
relevant, significant, and helpful .
The more efficiently you can communicate what you have to get across, the more likely you are
to keep your visitor's attention, and the greater your success.
The tendinous chords, as functional extensions of the papillary muscles, perform the dual
function of maintaining valvular competence by preventing leaflet prolapse and
maintaining ventricular geometry by providing cross-ventricular support. The chords
originate from the apical portions of the papillary muscles or directly from the posterior
ventricular wall. They insert either into the free edge of the leaflets or on their ventricular
surface. Chords have been characterized a number of ways.
Arts-related real estate markets have paradoxical entry
barriers and advantages. There are barriers inherent
in the uncertainty of demand, zoning issues and the
costs of retrofitting old systems. At the same time,
entry barriers are lowered because the space demand is
flexible and often requires minimal high-end fixtures
Art-making, performance, craft production and
exhibition spaces attract users who want to adapt and
re-create space in flexible ways.
The study provides information on key reproductive and sexual health indicators in young women
and men age 15-24 in 38 developing countries. The data come from Demographic and Health Surveys
(DHS) and AIDS Indicator Surveys (AIS) conducted between 2001 and 2005. Indicators are selected for
the following key areas: background characteristics; adolescent pregnancy; contraception; sexual activity;
and HIV/AIDS-related knowledge, attitudes, and behaviors. Additional analysis examines the association
of various individual and household characteristics with the key indicators.
To help ensure accurate measurements, Region 9 recommends that these guidelines
be followed whenever VOCs in soil or other solid matrices are sampled and analyzed.
These guidelines address methods for: (1) handling of samples as intact soil cores; (2)
preserving samples; (3) storing samples in hermetically sealed containers; and (4)
minimizing analyte losses due to direct volatilization (both in the field and the
laboratory) and biodegradation.
At the end of 1996 the first prepaid cards were issued in Germany by the German banking sector
(ZKA-GeldKarte-System) and tested in a pilot project. Since the successful test phase the number of
prepaid GeldKarte cards has increased to 67.3 million. There are cards linked to accounts, where the
GeldKarte chip is integrated into an ec card, as well as cards not linked to an account (“white cards”),
which have only an electronic purse function.
The Federal Reserve is a key participant in the money market. The Federal Reserve
controls the supply of reserves available to banks and other depository institutions primarily through the
purchase and sale of Treasury bills, either outright in the bill market or on a temporary basis in the market
for repurchase agreements. By controlling the supply of reserves, the Federal Reserve is able to influence
the federal funds rate. Movements in this rate, in turn, can have pervasive effects on other money market
Fortunately, the incorporation of force feedback in a virtual sculpture system does not
need to follow the same strict constraints of a physical or surgical simulator. Indeed, there
is no strong need for tactile realism in virtual sculpture, since the aim is rather to enhance
the artist’s ability to be creative. This freedom allows the use of new techniques, offering
a more expressive haptic rendering, similar to the way non-photo-realistic rendering 
enhances certain aspects of the models being displayed.
So long as there is no international government; so long as there is anarchy between
states; so long can there be no permanent local, municipal, domestic law in one state either.
Just as there are frontieres sans medicins, so politics has few real frontiers. Many non-
governmental organisations are financed by other countries’ governments for governmental
purposes, not all of them benign.
Things fall apart. Unannounced, and confused with the ordinary, war will fly in a window
on a lazy September day.