scholarly journals Excision of a bizarre parosteal osteochondromatous proliferation ("Nora lesion") in the hand: A case report

Author(s):  
Winston Wittesaele ◽  
Lukas Vanbecelaere ◽  
Marc Mombert
2000 ◽  
Vol 21 (5) ◽  
pp. 408-412 ◽  
Author(s):  
J.A. Harty ◽  
P. Kelly ◽  
D. Niall ◽  
J.C. O'Keane ◽  
M.M. Stephens

We report the a case of Nora's lesion (Bizarre Parosteal Osteochondromatous Proliferation) of the sesamoid. A 32-year-old woman presented with a painless, enlarging mass of two years duration on the plantar aspect of the first metatarsophalangeal joint of the left foot. Radiographs, Computerized Tomographs and Magnetic Resonance images, initially suggested a parosteal osteosarcoma arising from the tibial sesamoid. The mass was excised, and a histological diagnosis of Bizarre Parosteal Osteochondromatous Proliferation of bone (Nora's lesion) was made. The aggressive growth of this lesion may suggest a neoplasm clinically. Histological features, however, are those of a reactive lesion.


2019 ◽  
Vol 27 (1) ◽  
pp. 230949901982851 ◽  
Author(s):  
Shinsuke Takeda ◽  
Akinobu Nishimura ◽  
Shigeto Nakazora ◽  
Akihiro Sudo ◽  
Hitoshi Hirata ◽  
...  

2011 ◽  
Vol 65 (4) ◽  
pp. 415 ◽  
Author(s):  
Mi Sun Kim ◽  
Yong Hoon Kim ◽  
Yoon Joon Hwang ◽  
Jung Wook Seo ◽  
Su Young Kim ◽  
...  

2011 ◽  
Vol 17 (2) ◽  
pp. 91 ◽  
Author(s):  
Haeng-Kee Noh ◽  
Ho-Seung Jeon ◽  
Seung-Joo Jeon ◽  
Chan-Sam Moon ◽  
Seo-Goo Kang ◽  
...  

2018 ◽  
Vol 15 (2) ◽  
pp. 606-609
Author(s):  
Ryosuke Takahashi ◽  
Toshihiro Matsuo ◽  
Katsuhisa Kawanami ◽  
Takuya Takata ◽  
Emiko Takahashi ◽  
...  

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