Spitzoid melanoma: dermoscopic report and diagnostic discussion.

نویسندگان

  • Gabriella Campos-do-Carmo
  • Marcia Ramos-e-Silva
  • Mayra Carrijo Rochael
  • Tullia Cuzzi
چکیده

We present a case of a 16-year-old young man who came for a dermatologic appointment due to acne. He presented a pigmented asymptomatic lesion on the back of his right thigh. Dermoscopic examination revealed uncommon aspects, highly suspect of nodular melanoma, in particular a blue-whitish veil, striae and asymmetric globules. The lesion was promptly removed and the material referred for histopathologic examination. Microscopic findings showed an atypical spitzoid tumor, compatible with spitzoid melanoma. In this report, the importance of dermoscopy as an auxiliary method in the early diagnosis of cutaneous melanomas is emphasized. Its daily use by the dermatologist is an important tool in the decision-making process in cases of urgent removal of suspect lesions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

The clinicopathologic classification, diagnosis, and management of Spitzoid melanocytic lesions is one of the most problematic topics in dermato-oncology and dermatopathology. After earlier anecdotal reports [1,2], the controversial history of these controversial lesions began in 1948 when Sophie Spitz described 13 cases of what she called “juvenile melanoma,” underlining its presumably good pr...

متن کامل

Cutaneous Spitzoid melanoma in a very young girl of Asian descent.

Cutaneous melanoma is extremely uncommon in children. Further, Asian-Americans appear to be at decreased risk for cutaneous melanoma. The authors present the case of a prepubescent Asian girl who presents with the rare spitzoid variant of cutaneous melanoma. The patient is a 4-year-old girl of Chinese descent who presented with a red, raised nodule, which increased in size over a 3-month period...

متن کامل

Synchronously diagnosed pre-sacral neurofibroma and cutaneous spitzoid melanoma: a fortuitous association?

BACKGROUND At a U.S prevalence of 1 in 3000, Neurofibromatosis type-1 (NF-1) is a relatively common disorder. Amongst a variety of others, occurrence of 2 or more neurofibromas in the same patient represents one of the major diagnostic criteria for this disorder. Rarely, ocular, cutaneous or anorectal malignant melanomas may be identified in patients with NF-1, This rare association has caused ...

متن کامل

Pigmented Bowens disease mimicking malignant Melanoma: A case report

Pigmented Bowens disease is an in situ squamous cell carcinoma, which is seldom reported in white patients. Herein we report a 20-year-old woman with type III skin, who had this lesion on the fourth finger of her right hand, similar to superficial malignant melanoma, clinically. Although dermoscopic evaluation could be helpful, correct diagnosis of non-melanotic origin is done by histological e...

متن کامل

BRAF, NRAS and HRAS mutations in spitzoid tumours and their possible pathogenetic significance.

BACKGROUND The relationships between so-called spitzoid tumours have proven difficult to understand. OBJECTIVES To address three questions: does spitzoid tumour morphological similarity reflect molecular similarity? Does Spitz naevus progress into spitzoid melanoma? Are ambiguous spitzoid tumours genuine entities? METHODS BRAF, NRAS and HRAS mutations were analysed using single-strand confo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Acta dermatovenerologica Croatica : ADC

دوره 18 4  شماره 

صفحات  -

تاریخ انتشار 2010