Abstract
Bizarre parosteal osteochondromatous proliferation is a disease similar to an osteochondroma that usually involves the metatarsal, metacarpal, proximal and middle phalanx. The symptoms are normally caused by the bone mass, the condition has a benign clinical course but recurrence is common. Recently, it was reported that there is a translocation between chromosome 1 and 17. We report a case of BPOP in the middle phalanx of hand with translocations and duplication in cytogenetic karyotyping with a review of relevant literature.
Figures and Tables
Fig. 2
Preoperative radiographs showing a 7×7 mm sized exostotic mass on the dorsoulnar aspect middle phalanx of the 4th finger. The protruding bony mass does not connect with the medullary cavity of middle phalanx.
![jkoa-43-247-g002](/upload/SynapseData/ArticleImage/0043jkoa/jkoa-43-247-g002.jpg)
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