Tumor on shoulder arising after excision of a cyst.
A primary cutaneous myxosarcoma of the skin developed at the site from which an epithelial cyst had been excised. Following this surgical excision a "keloid" developed which was injected with intralesional corticosteroids. At this site an enlarging tumor developed which was initially thought to be myxoma on the histologic examination but subsequently gave rise to a solitary lymphnode metastasis. Wide local excision of the primary lesion with skin graft and radical axillary lymphadenectomy resulted in cure. Now, nine years post surgery the only problem that remains is repeated bouts of acute cellulitis in the slightly lymphe dematous upper extremity. Myxosarcomas of the skin are rare tumours. Metastases from such lesions are exceedingly rare.
D000328:Adult; D001365:Axilla; D004814:Epidermal Cyst / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D009236:Myxosarcoma / Q000150:complications* / Q000601:surgery; D011183:Postoperative Complications; D012782:Shoulder; D012878:Skin Neoplasms / Q000150:complications*