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首页> 外文期刊>Journal of Clinical and Diagnostic Research >Desmoplastic Melanoma: A Diagnostic Dilemma
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Desmoplastic Melanoma: A Diagnostic Dilemma

机译：增生性黑色素瘤：诊断难题

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Desmoplastic melanoma (DM) is an uncommonly encountered type of melanoma. A pigmentation is frequently absent, although a lentigo or lentigomaligna-like discolouration, adjacent to the nodule, is not uncommon. Hence, the clinical impression at presentation may vary from those of basal cell or squamous cell carcinomas, dermatofibromas or sarcomas to cysts and indurated plaque-like lesions which resemble scars. Making a cinical diagnosis of this tumour is difficult and it may very often mislead the physician. The clinical appearance of DM may be highly variable and the diagnosis of the tumour is difficult. We are reporting a case of DM which was diagnosed histopathologically and confirmed by immunohistochemistry (IHC), for its rarity and unique presentation.
机译：增生性黑色素瘤（DM）是一种罕见的黑色素瘤类型。尽管结节附近的扁桃体或扁桃体恶变样变色并不少见，但通常不会出现色素沉着。因此，临床表现可能会有所不同，从基底细胞癌或鳞状细胞癌，皮肤纤维瘤或肉瘤到囊肿和类似于疤痕的硬结斑样病变。对这种肿瘤进行临床诊断是困难的，并且可能经常误导医生。 DM的临床表现可能高度可变，并且难以诊断肿瘤。我们正在报告一例经组织病理学诊断并经免疫组织化学（IHC）确诊的DM病例，该病例罕见且表现独特。

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