Lymphangiosarcoma in the postmastectomy lymphedematous arm

A Case of Postmastectomy Lymphangiosarcoma

A case of postmastectomy lymphangiosarcoma of the arm, arising 13 years after the operation, is described. A singular character of the case was the absence of lymphedema in the affected arm.

Cutaneous angiosarcoma as a second malignancy in a lymphedematous leg in a Hodgkin's disease survivor

Angiosarcoma is a rare and highly malignant neoplasm. Cutaneous angiosarcoma not associated with postmastectomy lymphedema is rare. There are only eight reported cases of development of cutaneous angiosarcoma in a lymphedematous extremity in a patient with preexisting malignancy other than breast cancer. This is the first reported case of development of cutaneous angiosarcoma in a lymphedematous extremity in a Hodgkin's disease survivor. A review of cutaneous angiosarcoma associated with lymphedema and a discussion of the pathogenesis of angiosarcoma are included.

Squamous carcinoma of the foot arising in association with long-standing verrucous hyperplasia in a patient with congenital lymphedema

A patient is reported with congenital lymphedema who developed a squamous cell carcinoma on his affected foot. Parallels are drawn between the development of a squamous cell carcinoma with condylomatous and spindle cell features arising in a setting of long-standing verrucous hyperplasia, as seen in this patient, and the well-recognized phenomenon of angiosarcoma occurring in areas of lymphangiomatous proliferation in patients with chronic lymphedema. The importance of a random genetic mutation occurring in hyperplastic tissue in an immunologically privileged site is discussed. Additional consideration is given, in the current case, to the possibility of viral oncogenesis and the role of ulceration as a promoter factor.

Postmastectomy lymphangiosarcoma-temporary response to cyclophosphamide chemotherapy in 2 cases

Two cases of lymphangiosarcoma developing in oedematous arms following radical mastectomy (Stewart-Treeves syndrome) are reported. Both patients showed marked symptomatic improvement and tumour regression on cyclophosphamide therapy although remission was only temporary.

Lymphangiosarcoma following post-mastectomy lymphedema

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