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Bizarre parosteal osteochondromatous proliferation (BPOP), also
known as Nora's lesion, is a type of non-cancerous bone
tumor belonging to the
group of...
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years and
males are
affected equally to females.
Combined with
bizarre parosteal osteochondromatous proliferation, they
comprise <5% of
cartilage tumors...
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separated into
three groups.
Stage I
osteosarcoma is rare and
includes parosteal osteosarcoma or low-grade
central osteosarcoma. It has an
excellent prognosis...
- Type of
cartilage tumor Name Non-cancerous
Subungal exostosis Bizarre parosteal osteochondromatous proliferation Periosteal chondroma Enchondroma Osteochondroma...
- Rochester, and in 1983 was the
first to
author an
original paper on
bizarre parosteal osteochondromatous proliferation, also
known as Nora disease. Davies,...
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common in
certain rare cancers. For example, they are
found in 90% of
parosteal osteosarcomas.
Neochromosomes from well- and de-differentiated liposarcoma...
- "Co-amplification and
overexpression of CDK4, SAS and MDM2
occurs frequently in
human parosteal osteosarcomas". Oncogene. 18 (3): 783–8. doi:10.1038/sj.onc.1202346. PMID 9989829...
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Intraosseous low
grade osteosarcoma M9191/0
Osteoid osteoma, NOS M9192/3
Parosteal osteosarcoma Juxtacortical osteosarcoma M9193/3
Periosteal osteosarcoma...
- "Expression of
reciprocal fusion transcripts of the
HMGIC and LPP
genes in
parosteal lipoma".
Cancer Genet. Cytogenet. 106 (1): 18–23. doi:10.1016/S0165-4608(98)00038-7...
- established. Low
grade osteosarcomas (LGO),
including low
grade central and
parosteal osteosarcomas, are far less
malignant than most
other types of osteosarcoma...