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- Published on: 18 April 2016
- Published on: 18 April 2016
- Published on: 18 April 2016Author's reply to ZardawiShow More
Dear Editor
We appreciated the comments of Dr Zardawi [1] and agree that actin is a ubiquitous cytoskeletal protein of microfilaments and demonstrable in a variety of cells and tumor types. As we described, all leiomyosarcomas are smooth muscle actin (SMA)-positive, and desmin, muscle specific actin (MSA) and h-caldesmon are positive in a great majority of these tumors. However, none of these is absolutely specifi...
Conflict of Interest:
None declared. - Published on: 18 April 2016Re: Expression of smooth muscle markers in so called malignant fibrous histiocytomaShow More
Dear Editor
I read with interest the article on the expression of smooth muscle markers in so called malignant fibrous histiocytomas by Hasegawa et al. in the Journal.[1]
While I agree with Hasegawa and colleagues that pleomorphic malignant fibrous histiocytoma can be regarded as an undifferentiated sarcoma, I feel Hasegawa et al are placing too much reliance on so called smooth muscle markers. Most...
Conflict of Interest:
None declared.