Difference between revisions of "Bizarre parosteal osteochondromatous proliferation"
Jump to navigation
Jump to search
| Line 66: | Line 66: | ||
*Osteocartilaginous neoplasms | *Osteocartilaginous neoplasms | ||
==Molecular== | ==Molecular== | ||
t(1:17)(q32;q21)<ref>{{Cite journal | last1 = Kuruvilla | first1 = S. | last2 = Marco | first2 = R. | last3 = Raymond | first3 = AK. | last4 = Al-Ibraheemi | first4 = A. | last5 = Tatevian | first5 = N. | title = BizarreParosteal Osteochondromatous Proliferation (Nora's lesion) with translocation t(1;17)(q32;q21): a case report and role of cytogenetic studies on diagnosis. | journal = Ann Clin Lab Sci | volume = 41 | issue = 3 | pages = 285-7 | month = | year = 2011 | doi = | PMID = 22075515 }} | t(1:17)(q32;q21)<ref>{{Cite journal | last1 = Kuruvilla | first1 = S. | last2 = Marco | first2 = R. | last3 = Raymond | first3 = AK. | last4 = Al-Ibraheemi | first4 = A. | last5 = Tatevian | first5 = N. | title = BizarreParosteal Osteochondromatous Proliferation (Nora's lesion) with translocation t(1;17)(q32;q21): a case report and role of cytogenetic studies on diagnosis. | journal = Ann Clin Lab Sci | volume = 41 | issue = 3 | pages = 285-7 | month = | year = 2011 | doi = | PMID = 22075515 }} | ||
| Line 73: | Line 71: | ||
==Sign out== | ==Sign out== | ||
BIZARRE PAROSTEAL OSTEOCHONDROMATOUS PROLIFERATION (NORA LESION). | |||
==Prognosis== | ==Prognosis== | ||
*Benign | *Benign | ||
| Line 80: | Line 80: | ||
*Pathology Outlines[http://www.pathologyoutlines.com/topic/bonebizarreparosteal.html] | *Pathology Outlines[http://www.pathologyoutlines.com/topic/bonebizarreparosteal.html] | ||
==References== | ==References== | ||
{{Reflist|1}} | {{Reflist|1}} | ||
Revision as of 11:53, 16 October 2014
| Bizarre parosteal osteochondromatous proliferation | |
|---|---|
| Diagnosis in short | |
|
| |
| Synonyms | Nora lesion |
| Site | Hands, feet |
|
| |
General
A distinctive osteochondromatous proliferation of hands and feet.
Population
- Young adults
- 20s-30s
Location
Hands and feet
Radiology
Marginated wide based bony growth projecting into the soft tissues[1]
Gross
- Nodule covered with glistening cartilage
Microscopic
Disorganized cellular cartilage with a blue tint and patchy ossification matures into disorganized bone. A proliferation of fibroblasts surrounds the lesion and occupies intertrabecular spaces.
Images
![[1]](http://www.webpathology.com/images/noimage.gif){kind=link}
![[2]](http://webpathology.com/images/noimage.gif){kind=link}
![[4]](http://pathologyoutlines.com/wick/bizarre%20parosteal%20osteochondromatous%20proliferation%20(bpop-%20no.jpg){kind=link}
DDX
- Periosteal chondrosarcoma
- Periosteal chondroma
- Low grade parosteal osteosarcoma
- Osteochondroma
Diangostic categories
- Cartilaginous neoplasms
- Osteocartilaginous neoplasms
Molecular
t(1:17)(q32;q21)[2]
Sign out
BIZARRE PAROSTEAL OSTEOCHONDROMATOUS PROLIFERATION (NORA LESION).
Prognosis
- Benign
- Locally aggressive
See also
- Pathology Outlines[5]
References
- ↑ http://radiopaedia.org/articles/bizarre-parosteal-osteochondromatous-proliferation
- ↑ Kuruvilla, S.; Marco, R.; Raymond, AK.; Al-Ibraheemi, A.; Tatevian, N. (2011). "BizarreParosteal Osteochondromatous Proliferation (Nora's lesion) with translocation t(1;17)(q32;q21): a case report and role of cytogenetic studies on diagnosis.". Ann Clin Lab Sci 41 (3): 285-7. PMID 22075515.