Fibroma of Tendon Sheath Presenting Limited Flexion of the Fingers

Figure 3

(a) The external surface of the mass was smooth and glistening without any gross abnormalities or disruption. (b, c) The lesion was well circumscribed and contained fibroblastic spindle cells. Elongated, slit-like spaces were prominent (hematoxylin-eosin, original magnification 20x, 400x).

(a)

(b)

(c)