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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of a lymphangiosarcoma (LAS) in a chronic postmastectomy lymphedematous arm in a 67 y.o; women is reported. The LAS was found 8 years after a radical left mastectomy for cancer and 7 years after the development of a lymphedema in the left arm. Because of a rapid spread of the disease no surgical treatment was done. The patient died 14 months after the diagnosis. Lymphangiosarcoma is a rare neoplasia that usually arise in chronic lymphedematous limbs mostly in post-mastectomy lymphedema of the arms. Chronic lymphedema is an important neoplastic stimuli decreasing the local immunity, as well leading to lymphoproliferative and degenerative changes of collagenous and fat tissues. Usually it appears as a multicentric lesion like bluish nodules, sclerotic plaques, bullous lesions. Lungs, pleura and thoracic wall are the most common sites of metastatic disease. The DD should be done with Kaposi sarcoma, hemangioma, hemangiopericytoma. The prognosis is always poor and after treatment the mean survival time is 18 months. The best treatment that gives a temporary result is the ablative surgery. Therefore because of unsuccessful therapeutic procedures a particular care should be paid to avoid postmastectomy lymphedema leaving, when possible, a reasonable lymphatic drainage of the arm.
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PMID:[Lymphangiosarcoma with postmastectomy edema of the arm]. 203 81

This study reviews 16 cases of lymphangiosarcoma of the upper extremity after mastectomy for breast cancer (Stewart-Treves syndrome) was done at the author's institution from 1970 to 1992. Lymphangiosarcoma was diagnosed an average of 10.6 years (range, 5.6-18 years) after the diagnosis of breast cancer. Presenting signs included a bruise (6 patients); increased swelling (4); a red, raised lesion (2); a palpable mass (2); a blister appearance (1); and a non-healing eschar with continual bleeding (1). After biopsy, surgical treatment included forequarter amputation (8 patients), wide excision with grafting (5), and above-elbow amputation (1). Local recurrence of the lymphangiosarcoma occurred on the chest wall in 11 of the 16 patients after an average of 10.9 months. Metastasis occurred in 11 patients. (Metastasis occurred in 1 patient without local recurrence, and 1 patient with locally recurrent lymphangiosarcoma died of breast cancer before evidence of metastatic lymphangiosarcoma.) There are 2 long-term survivors who have lived 9.3 and 6 years, respectively, since the operation. One had been treated with a forequarter amputation and the other with wide excision. Early recognition and surgical treatment seem to offer the only chance for long-term survival.
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PMID:Lymphangiosarcoma following mastectomy. 758 17

Lymphangiosarcoma is an uncommon vascular tumor that usually develops in longstanding lymphedema. We gathered the cases of lymphangioma observed in a hospital and attempted to analyze their characteristics: age, sex, localization, treatment and follow-up data. We studied five cases: three cases of Stewart-Treves syndrome after mastectomy and radiotherapy and two cases that developed in patients with late-onset congenital lymphedema. There were four women and one man. Radical surgery was performed in four patients. The techniques employed were: above-knee amputation (one patient), hip disarticulation (one patient), scapulo-humeral disarticulation (two patients) and gemcitabine and radiotherapy in one patient with metastatic disease at diagnosis. Three patients died in the first 14 months of follow-up, while two are disease free after 46 and 86 months respectively. This study confirms the poor prognosis of patients with Steward-Treves syndrome.
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PMID:[Stewart-Treves syndrome]. 1642 Aug 66

Angiosarcomas are malignant tumors derived from the endothelium of blood vessel (hemangiosarcomas) or lymph vessels (lymphangiosarcomas). Lymph edema of the limbs is considered secondary when extrinsic injuries are observed and primary when these injuries are not present. Stewart-Treves syndrome or a Lymphangiosarcoma, developed over a chronic lymph edema, is a rare complication described in mastectomized patients but it can be observed in lymph edemas located elsewhere. It appears as nodular skin lesions that grow, multiply quickly and frequently metastasize. We report a 40-year-old mole with an angiosarcoma associated with primary chronic lower limb lymph edema. The patient consulted for a history of weight loss and malaise and appearance of violaceous lesions over the zone of lymph edema and inguinal lymph node involvement. A CT scan showed bilateral lung lesions and enlargement of inguinal and iliac lymph nodes. A biopsy of one of the skin lesions disclosed an angiosarcoma, diagnosis that was confirmed with immuno-histochemistry Chemotherapy was started but the patient died five months after the diagnosis.
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PMID:[Stewart-Treves syndrome: report of one case]. 2036 Nov 54