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$Unique_ID{BRK03741}
$Pretitle{}
$Title{Fibromatosis, Congenital Generalized}
$Subject{Fibromatosis Congenital Generalized CGF Myofibromatosis Desmoid Tumor
Congenital Fibrosarcoma Gardner's Syndrome Neurofibromatosis}
$Volume{}
$Log{}
Copyright (C) 1990 National Organization for Rare Disorders, Inc.
753
Fibromatosis, Congenital Generalized
** IMPORTANT **
It is possible that the main title of the article (Congenital,
Generalized Fibromatosis) is not the name you expected. Please check the
SYNONYM listing to find the alternate names and disorder subdivisions covered
by this article.
Synonyms
CGF
Myofibromatosis
Desmoid Tumor
Information on the following diseases can be found in the Related
Disorders section of this report:
Congenital Fibrosarcoma
Gardner's Syndrome
Neurofibromatosis
General Discussion
** REMINDER **
The information contained in the Rare Disease Database is provided for
educational purposes only. It should not be used for diagnostic or treatment
purposes. If you wish to obtain more information about this disorder, please
contact your personal physician and/or the agencies listed in the "Resources"
section of this report.
Congenital Generalized Fibromatosis is a rare disorder characterized by
multiple noncancerous tumors. It is an invasive and recurring disorder that
can involve the bones, internal organs, skin and muscles. These tumors are
usually present at, or may occur within a few months of birth.
Symptoms
Congenital Generalized Fibromatosis is a progressive congenital disorder that
is characterized by benign tumors of the bones, internal organs, skin or
muscles. The tumors can range from 3 cm. to 18cm. in size, and very often do
not cause symptoms. Soft tissue and bony tumors will sometimes resolve
without treatment. If the abdominal cavity or chest are involved, the tumors
may cause an obstruction of the intestinal tract, constipation, diarrhea or
respiratory difficulties.
Although these types of tumors are not malignant, they can be disabling
or life-threatening due to their locally invasive and recurring
characteristics.
Causes
The exact cause of Congenital Generalized Fibromatosis is unknown. Some
scientists believe it may be inherited as an autosomal recessive trait.
Human traits, including the classic genetic diseases, are the product of the
interaction of two genes, one received from the father and one from the
mother. In recessive disorders, the condition does not appear unless a
person inherits the same defective gene for the same trait from each parent.
If a person receives one normal gene and one gene for the disease, the person
will be a carrier for the disease, but usually will show no symptoms. The
risk of transmitting the disease to the children of a couple, both of whom
are carriers for a recessive disorder, is twenty-five percent. Fifty percent
of their children will be carriers, but healthy as described above. Twenty-
five percent of their children will receive both normal genes, one from each
parent, and will be genetically normal.
Affected Population
Congenital Generalized Fibromatosis is a rare disorder that affects newborn
males and females in equal numbers.
Related Disorders
Symptoms of the following disorders can be similar to those of Congenital,
Generalized Fibromatosis. Comparisons may be useful for a differential
diagnosis:
Congenital Fibrosarcoma is a rare, highly malignant bone tumor formed
from the cells of connective fibrous tissue (fibroblasts). It usually occurs
between the ages of 10 and 20, but can occur at any age.
Gardner's Syndrome is a hereditary condition characterized by multiple
benign growths on the mucous lining of the colon, bony tumors of the skull,
fatty cysts in the skin, and extra teeth. Patients with Gardner Syndrome
have a high probability of developing cancer during their middle years. (For
more information on this disorder, choose "Gardener" as your search term in
the Rare Disease Database.)
Neurofibromatosis (NF) is a genetic disorder with highly variable
manifestations which can affect many body systems. There are two different
types; NF I and NF II. Onset is usually during childhood. The disease tends
to become more active at puberty, during pregnancy, and at menopause. NF is
characterized by multiple benign tumors on the nerves under the skin which
can result in disfigurement, curvature of the spine and long bones, and other
complications. NF II includes acoustic neuroma which can cause deafness.
(For more information on this disorder, choose "Neurofibromatosis" as your
search term in the Rare Disease Database.)
Therapies: Standard
Treatment of Congenital Generalized Fibromatosis usually consists of surgical
removal of the tumor. Chemotherapeutic drugs such as vincristine,
actinomycin D and cyclophosamide (VAC) may be prescribed alone or in
conjunction with radiation therapy and surgery. Some tumors may disappear
without treatment, but they should be closely followed by a physician.
Genetic counseling may be of benefit for patients and their families. Other
treatment is symptomatic and supportive.
Therapies: Investigational
At the present time, a study is being conducted on the effectiveness of the
drug tamoxifen in treating certain types of Fibromatosis. More research must
be conducted to determine long-term safety and effectiveness of this drug.
This disease entry is based upon medical information available through
July 1990. Since NORD's resources are limited, it is not possible to keep
every entry in the Rare Disease Database completely current and accurate.
Please check with the agencies listed in the Resources section for the most
current information about this disorder.
Resources
For more information on Congenital Generalized Fibromatosis, please contact:
National Organization for Rare Disorders (NORD)
P.O. Box 8923
New Fairfield, CT 06812-1783
(203) 746-6518
The Laura S. Nye Research Fund for Desmoid Tumors
c/o Dr. David Fromm
Harper Hospital
3390 John Rd.
Detroit, MI 48201
American Cancer Society
1599 Clifton Rd., NE
Atlanta, GA 30329
(404) 320-3333
NIH/National Cancer Institute
9000 Rockville Pike, Bldg. 31, Rm. 1A2A
Bethesda, MD 20892
1-800-4-CANCER
The National Cancer Institute has developed PDQ (Physicians Data Query),
a computerized database designed to give the public, patients, and
families, and health professionals quick and easy access to many types of
information vital to patients with tumors. To gain access to this service,
call:
Cancer Information Service (CIS)
1-800-4-CANCER
In Washington, DC and suburbs in Maryland and Virginia, 636-5700
In Alaska, 1-800-638-6070
In Oahu, Hawaii, (808) 524-1234 (Neighbor Islands call collect)
For genetic information and genetic counseling referrals:
March of Dimes Birth Defects Foundation
1275 Mamaroneck Avenue
White Plains, NY 10605
(914) 428-7100
Alliance of Genetic Support Groups
35 Wisconsin Circle, Suite 440
Chevy Chase, MD 20815
(800) 336-GENE
(301) 652-5553
References
MENDELIAN INHERITANCE IN MAN, 8th ed.: Victor A. McKusick; Johns Hopkins
University Press, 1986. Pp. 935.
CHALLENGES IN THE TREATMENT OF CHILDHOOD FIBROMATOSIS. B. Rao, et al.;
ARCH SURG (November 1987; issue 122 (11)). Pp. 1296-1298.
NONSURGICAL MANAGEMENT OF CHILDREN WITH RECURRENT OR UNRESECTABLE
FIBROMATOSIS. B. Raney, et al.; PEDIATRICS (March 1987; issue 79(3)). Pp.
394-398.
INFANTILE (DESMOID TYPE) FIBROMATOSIS WITH EXTENSIVE OSSIFICATION. F.
Fromowitz, et al.; AM J SURG PATHOL (January 1987; issue 11(1)). Pp. 66-75.
CONGENITAL MULTIPLE FIBROMATOSIS (INFANTILE MYOFIBROMATOSIS). L.
Burgess, et al.; ARCH OTOLARYNGOL HEAD NECK SURG (February 1988; issue 114
(2)). Pp. 207-209.
REMISSION OF RAPIDLY GROWING DESMOID TUMORS AFTER TAMOXIFEN THERAPY. B.
Ritter, et al.; CANCER (December 15, 1983; issue 52 (12)). Pp. 2201-2204.