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العنوان
Vascular Bone
Tumours/
الناشر
Wael Hossam El-Deen Mohamed
المؤلف
Mohamed,Wael Hossam El-Deen
الموضوع
Bone Tumours
تاريخ النشر
2009 .
عدد الصفحات
p.115:
الفهرس
Only 14 pages are availabe for public view

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Abstract

one tumours may be benign or malignant. Benign
bone tumours are relatively common, but
malignant are rare
Bone has a rich vascular supply, receiving 10-
20% of the cardiac output. The blood supply varies
with different types of bones, but blood vessels are
especially rich in areas that contain red bone marrow.
Vascular tumours of bone, arising from blood
vessels, still represent a debatable group of lesions.
So, in this work, we aimed to clear and show how to
diagnose and manage the different tumours
separately.
Classifications of vascular bone tumours
according to Dorfmann benign and malignant.
We deal with the benign tumours of certain
vascular origin and, for each tumours, including
pathogenesis, incidence, age and sex incidence,
skeletal distribution, clinical picture, clinical
importance, radiological features (plain X-ray,
computed tomography, and magnetic resonance
B
Summary 􀂊
80
imaging, which is the most recent and final diagnostic
procedure available), as well as pathological features,
including gross examination histopathological study
and treatment. Some of the benign vascular bone
tumours treated by surgery in the form of curettage
and bone grafting such as:
1. Hemangioma of bone.
2. Lymphangioma of bone.
3. Cystic angiomatosis.
4. Glomus tumour.
Some of benign vascular bone tumours treated
by radiotherapy and intralesional embolization sucas hemangioma.
We deal also with malignant vascular bone
tumours with surgical resection and/or radiation like
angiosarcoma if multicentric, but some of them need
combination of radio and chemotherapy hemangiopericytoma,
which is still uncertain.
One of malignant vascular bone tumours related
to HIV virus (kaposi sarcoma) it has extraskeletal
manifestation in the form of skin and visceral lesions
in this formthe mortality rate is high in this group of
patients.