Ovid Technologies Field Guide

PDQ Patient Information File - Full Text (PDQI)


Scope

The PDQ Patient Information file contains full-text cancer information designed especially for patients and other laypersons. PDQI includes information on general prognosis, staging and treatment options for over 80 types of adult and childhood cancers. The information in PDQI is based on the PDQ State-of-the-Art statements in PDQC.

PDQI contains over 80 full-text documents, each devoted to a particular cancer type. See Additional Notes for a list of cancer diagnoses currently included in PDQI. For active clinical trial information, search the PDQP database; for closed clinical trial information, search the PDQB database.


General Information

Producer
National Cancer Institute
R.A. Bloch International Cancer Information Center
Building 82, Room 103
Bethesda, MD 20892
PDQ Service Desk:
301-496-7403
800-624-7890

Years of Coverage
Specific years are not applicable for this database. Current information is updated monthly to keep abreast of new developments.

Default fields for unqualified searches
CN, SY, CT, PG, SI, TO, TP

All Display/Print Fields
AN, UP, CN, SY, CT, PS, PG, SI, TO, TP, RF

Default Display/Print Fields
AN, CN, PG, SI, TP

Update Frequency
Monthly

Searching the PDQ Patient Information File fields

The following alphabetical list provides the two-letter label, the relevant alias, and an example for each PDQ Patient Information File-Full Text database field.

=====        ============
Label        Name/Example
=====        ============
an           Accession Number [Word and Phrase Indexed]
example 1:   PDQI-000006.an.
example 2:   "000006".an.

ca           Cancer Terminology Superlabel [CN, SY, CT fields]
example:     stomach cancer.ca.

cn           Cancer Name [Word Indexed]
example:     gastric cancer.cn.

ct           Cell Type [Word Indexed]
example:     recurrent gastric cancer.ct.

pg           Prognosis [Word Indexed]
example:     heartburn.pg.

ps           Publisher Statement [Word Indexed]
example:     second opinion.ps.

rf           References [Word Indexed]
example:     childhood.rf.

si           Stage Information [Word Indexed]
example:     lymph nodes.si.

sy           Synonyms [Word Indexed]
example:     stomach cancer.sy.

to           Treatment Overview [Word Indexed]
example:     radiation therapy.to.

tp           Treatment Options [Word Indexed]
example:     subtotal gastrectomy.tp.

up           Update Code [Phrase Indexed]
example:     9703.up.

PDQ Patient Information File-Full Text Limit

Childhood Cancers
Sentence Syntax:   limit 1 to childhood cancers


Change to PDQ Patient Information File from another database

Command Syntax:        ..c/pdqi
Sentence Syntax:       use pdqi

Sample PDQI Document

Accession Number
  PDQI-000006
Update Code
  9703
Cancer Name
  Gastric cancer
Synonyms
  Stomach cancer.
Cell Type
  Stage, gastric cancer.  Solid tumor.  Adult solid tumor.  Cellular
  diagnosis, gastric cancer.  Mixed adenocarcinoma of the stomach.
  Diffuse adenocarcinoma of the stomach.  Intestinal adenocarcinoma of
  the stomach.  Gastrointestinal cancer.  Adenocarcinoma of the
  stomach.  Body system/site cancer.  Stage 0 gastric cancer.
  Cancer.  Recurrent gastric cancer.  Stage IV gastric cancer. Stage
  III gastric cancer.  Stage II gastric cancer.  Stage I gastric
  cancer. Gastric cancer.
Publisher Statement
  -- What is PDQ? --
  PDQ is a computer system that gives up-to-date information on cancer
  treatment. It is a service of the National Cancer Institute (NCI)
  for people with cancer and their families, and for doctors, nurses,
  and other health care professionals.
  PDQ tells about the current treatments for most cancers.  The
  information in PDQ is reviewed each month by cancer experts.  It is
  updated when there is new information.  The patient information in
  PDQ also tells about warning signs and how the cancer is found.  PDQ
  also lists information about research on new treatments (clinical
  trials), doctors who treat cancer, and hospitals with cancer
  programs.  The treatment information in this summary is based on
  information in the PDQ treatment summary for health professionals on
  this cancer.
  -- How to use PDQ --
  You can use PDQ to learn more about current treatment for your kind
  of cancer. Bring this material from PDQ with you when you see your
  doctor.  You can talk with your doctor, who knows you and has the
  -sample text truncated-
Prognosis
  -- What is cancer of the stomach? --
  Cancer of the stomach, also called gastric cancer, is a disease in
  which cancer (malignant) cells are found in the tissues of the
  stomach.  The stomach is a J-shaped organ in your upper abdomen
  where your food is broken down (digested). Food reaches your stomach
  through a tube called the esophagus that connects your mouth to your
  -sample text truncated-
Stage Information
  -- Stages of cancer of the stomach --
  Once cancer of the stomach is found, more tests will be done to find
  out if cancer cells have spread to other parts of the body.  This is
  called staging. Your doctor needs to know the stage of your disease
  to plan treatment.  The
  following stages are used for cancer of the stomach:
  -- Stage 0 --
  Stage 0 cancer of the stomach is very early cancer.  Cancer is found
  only in the innermost layer of the stomach wall.
  -- Stage I --
  Cancer is in the second or third layers of the stomach wall and has
  not spread to lymph nodes near the cancer or is in the second layer
  of the stomach wall and has spread to lymph nodes very close to the
  tumor.  (Lymph nodes are small bean-shaped structures that are found
  throughout the body.  They produce and
  store infection-fighting cells.)
  -sample text truncated-
Treatment Overview
  -- How cancer of the stomach is treated --
  There are treatments for most patients with cancer of the stomach.
  Two kinds of treatment are used:
      surgery (taking out the cancer in an operation)
      chemotherapy (using drugs to kill cancer cells).
  Radiation therapy and biological therapy are being tested in
  clinical trials. Surgery is a common treatment for all stages of
  cancer of the stomach.  Your doctor may remove the cancer using one
  of the following operations:
  -sample text truncated-
Treatment Options
  Stage 0 gastric cancer
  Your treatment may be one of the following:
    1. Surgery to remove part of the stomach (subtotal gastrectomy).
    2. Surgery to remove the entire stomach and some of the tissue
    around it (total gastrectomy).
  Lymph nodes around the stomach may also be removed during surgery
  (lymph node dissection).
  Stage I gastric cancer
  Your treatment may be one of the following:
    1. Surgery to remove part of the stomach (subtotal gastrectomy).
    2. Surgery to remove the entire stomach and some of the tissue
    around it (total gastrectomy).
  Lymph nodes around the stomach may also be removed (lymph node
  dissection).
  -sample text truncated-
References
  TO LEARN MORE..... CALL 1-800-4-CANCER
  To learn more about cancer of the stomach, call the National Cancer
  Institute's Cancer Information Service at 1-800-4-CANCER
  (1-800-422-6237); TTY at 1-800-332-8615.  By dialing this toll-free
  number, you can speak with someone who can answer your questions.
  The Cancer Information Service can also send you booklets.
  -sample text truncated-

PDQ Producer Copyright Information

Some material in the PDQ database is from copyrighted publications of the respective copyright claimants. Users of the database are referred to the publication data appearing in the bibliographic citations, as well as to the copyright notices appearing in the original publication, all of which are hereby incorporated by reference. The NCI represents that PDQ is formulated with a reasonable standard of care. Except for this representation, NCI makes no representations or warranties, express or implied, including any implied warranty of merchantability or fitness for a particular purpose, with respect to PDQ. The documents contained in PDQ may be retained for personal or educational use only. Information should not be edited or modified. Any resale or redistribution of all or portions of the information is not permitted.

Because use of the PDQ database for insurance reimbursement decisions is contrary to the nature of the database, which is designed as a research tool and not to reflect all possible treatment options, customers agree to not make the database available to users who wish to use it for reimbursement decision purposes.

Revised 31 March, 1997