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Results for “Lymphangiosarcoma”

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PubMed1979

Lymphangiosarcoma arising from lymphangioma circumscriptum.

A lymphangiosarcoma arose at the site of a preexisting lymphangioma circumscriptum on the skin of the anterior part of the abdominal wall. To our knowledge, this is only the second such case to be reported, and in both patients, the preexisting lymphangioma circumscriptum had been exposed to substantial x-ray therapy. Since it is possible that x-irradiation may play a role in the development of this unusual malignant neoplasm, it seems advisable that lymphangioma circumscriptum not be exposed to substantial amounts of such radiation, if feasible.

Adult↗

PubMed1982

[Lymphangiosarcoma on a chronic edema of the lower limb. Radiologic study apropos of a case].

Lymphangiosarcoma is a rare tumor of the soft tissues, in particular outside of cases where the etiology is represented by chronic edema following mastectomy for breast cancer (Stewart-Treves syndrome). In the case reported, the patient experienced chronic edema of the lower limbs, with diffuse involvement of the right leg. The sonographic appearance revealing thickening of the dermis, with localized infiltration of the aponeurosis, and especially the angiographic findings showing hypervascularization with early venous return are discussed.

Aged↗

PubMed1994

31-P mr spectroscopy of a leg lymphangiosarcoma.

In a 64 year old man with a large, low grade lymphangiosarcoma of the right thigh, we correlated the results of in vivo 31-P-magnetic resonance spectroscopy (MRS), proton magnetic resonance imaging (MRI), and digital subtraction (DSA) with the pathologic specimen and histology. The 31-P MRS spectra of the tumor showed well-resolved peaks as follows: intense PCr (phosphocreatine), PDE (phosphodiester) and Pi (inorganic phosphate), and low PME (phosphomonoester). The Pi peak revealed an intratumor pH of 6.96 compared with 7.16 of normal skeletal muscle. The lower PME signal was consistent with low histopathologic mitotic activity of the tumor.

Angiography, Digital Subtraction↗

PubMedDate not supplied

[Lymphangiosarcoma following mastectomy: review of the literature apropos of 2 recent cases of Stewart-Treves syndrome].

Two cases of lymphangiosarcomas which arose 4 and 14 years after a mastectomy are reported (Stewart-Treves syndrome). One of the patients was treated by shoulder disarticulation and the other by chemotherapy (using Melphalan, Cyclophosphamide and 5-fluorouracil). Disseminated metastases and deaths occurred 6 and 18 months after the onset of the lesion. Stewart-Treves syndrome occurs in approximately 0.07 to 0.45% of mastectomy. Prognosis is worse: survival at five year is fewer than 10%. Early diagnosis is mandatory. Surgical resection of the lesions and adjunctive chemotherapy seem the best treatment.

Aged↗

PubMed1970