Angiocentric invasion by lentigo maligna melanoma.
نویسندگان
چکیده
منابع مشابه
Angiocentric invasion by lentigo maligna melanoma.
A case of angiocentric invasion by a lentigo maligna melanoma is reported. Pericapillary cuffing and permeative intimal expansion of veins by melanoma without luminal tumour cell emboli, thrombosis, or vascular destruction were associated with a lentigo maligna melanoma on the face of a 93 year old woman. This unusual infiltrative pattern suggests a specific interaction between melanoma cells a...
متن کاملLentigo maligna and lentigo maligna melanoma.
Lentigo maligna (LM) is a pigmented lesion that occurs on the sun-exposed skin, particularly the head and neck areas, of an older patient. The lesion increases in size and at some point, often many years after its onset, may become lentigo maligna melanoma (LMM). For this reason, most authors consider LM a form of melanoma in situ. Treatment includes surgical or destructive modalities; the pref...
متن کاملTreatment of lentigo maligna and lentigo maligna melanoma.
Thirty-eight cases of lentigo maligna and 22 cases of lentigo maligna melanoma, were reviewed in order to compare cure rates of various methods of treatment. Surgical excision resulted in the best cure rate (91%); destructive modalities were less successful (45%). All lesions treated with 5% 5-fluorouracil recurred.
متن کاملVery Rare Amelanotic Lentigo Maligna Melanoma with Skull Roof Invasion
BACKGROUND Lentigo malignant melanoma is a melanoma subtype of chronic sun-damaged skin in elderly Caucasians. Amelanotic variants of lentigo malignant are extremely rare. CASE PRESENTATION This is a case report of an 80-year-old male patient who presented with a non-pigmented exophytic tumour of his bald head. After complete surgical excision under the suspicion of squamous cell carcinoma, t...
متن کاملHyperspectral imaging in detecting dermal invasion in lentigo maligna melanoma.
N. Neittaanmäki, M. Salmivuori, I. Pölönen, L. Jeskanen, A. Ranki, O. Saksela, E. Snellman, M. Grönroos (1) Department of Clinical Pathology, Sahlgrenska University hospital, Göteborg, Sweden (2) Department of Dermatology and Allergology, Päijät-Häme Social and Health Care Group, Lahti, Finland (3) Department of Mathematical Information Technology, University of Jyväskylä, Finland (4) Departmen...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1994
ISSN: 0021-9746
DOI: 10.1136/jcp.47.2.183