Ann Dermatol.  2019 Feb;31(1):110-112. 10.5021/ad.2019.31.1.110.

Fibroma of Tendon Sheath Mimicking a Corn - a Rare Hand Tumor

• Park HJ
• Ham SP
• Woo CH
• Choi M
• Park HJ

• KMID: 2430817
• DOI: http://doi.org/10.5021/ad.2019.31.1.110

Abstract

No abstract available.

MeSH Terms

Fibroma*
Hand*
Tendons*
Zea mays*

Figure

• 

  Fig. 1 Solitary hyperkeratotic non-movable papule on the flexor surface of the distal phalanx of the left thumb. We received the patient's consent form about publishing all photographic materials.

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  Fig. 2 (A) Homogenous and well-circumscribed fibrous lesion in the deep dermis (yellow arrows) (H&E, scanning view). (B) Hyalinized collagen-like stroma with haphazardly arranged spindle-shaped cells and randomly spaced cleft-like vascular channels (red arrows) (H&E, ×100). (C) Hyalinized collagenous stroma stained blue with Masson's trichrome stain (×100). (D) The cells are stained diffusely positive for smooth muscle actin (×200).

Reference

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