![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图1](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61223.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图1")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图2](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61224.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图2")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图3](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61225.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图3")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图4](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61226.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图4")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图5](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61227.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图5")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图6](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61228.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图6")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图7](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61229.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图7")
![[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图8](http://www.ihuakong.com/bbs/sites/default/uploads/old/2009-1/user_filesuserfile61230.jpg "[已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma图8")
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- [已确诊]28岁女手掌肿物-上皮样肉瘤epithelioid sarcoma
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morphologically :
(1) the lesion is characterized by a cellular proliferation of plump,immature-appearing pindled cells that , have normochromatic nuclei and small nucleoli. Motosis is not found.
(2) the tumor cells are arranged in fascicules .
(3) Collagen can be seen.
(4)palmar is the a common site for superfical fibromatosis.
superfical fibromatosis is considered, however, the immnunostains results are not compatible.
Looking forward for the final diagnosis, thanks for sharing.
