A Painless Restricted Motion of the Thumb: What Etiology? About An Uncommon Tumor in Uncommon Localization

Figure 1

(a) Clinical aspect of the tumor at the right thumb

(b) Intraoperative aspect of the spindle cell lipoma in the thumb

(c) Tumor with lobules and a spindle cells component (HE ×100)

(d) Immunohistochemical study showed the expression for anti-CD34 antibodies