Tenosynovial giant cell tumor resection

The lesions of the giant cell tumor of the giant cell tumor (giantcelltumorthethedonshesheath) are solid, painless masses, which grow slowly, usually less than 3 cm, occurring on the fingers and hands, and the toes are rare. Young people are more common, more women than men. Tumors can erode adjacent bones. Approximately 25% of cases relapse after resection, and very rare malignant tendon sheath giant cell tumors have also been reported. Another sphincter fibroblast, fibromaofthetendonsheath, may be a subtype of tendon sheath giant cells that also invades the flexor tendon of the fingers and hands. The clinical morphology is the same as that of giant cell ganglionoma. The average age of onset is 30 years, which is greater than the age of giant cell ganglionoma. light. Treatment of diseases: sphincter cysts, giant cell tumor of tendon sheath Indication Suitable for patients with giant cell tumor of tendon sheath. Contraindications Pay attention to aseptic operation during operation, reduce the chance of infection, and complete the release of the tendon block with as few cuts as possible, completely loosen the adhesion between the tendon and the tendon sheath without causing unnecessary damage to the tendon and its surrounding tissues. The secondary damage. Preoperative preparation Wash local skin. Surgical procedure When the skin is cut, the tumor is revealed, the surface is yellow, and the whole capsule is covered, which is easy to separate. The mass is closely related to the tendon of the extensor, and the mass is cut from the superficial tendon, and the tendon is still intact. The tumor is dissected, which is substantial and has a yellow color. Tumor tissue consists of mononuclear synovial tissue cells and multinucleated giant cells. In some regions, tumor cells are scattered in collagen fibers in three to five groups, and the cells have mild heteromorphism (HE×40). Close the wound. complication Postoperative infection; postoperative scar formation; postoperative local recurrence; postoperative local malformation; postoperative local sensory and dysfunction.

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