[Primary cutaneous neuroendocrine carcinoma (Merkel tumor). Clinical and therapeutic update apropos of 4 cases].
The clinical and pathological features of 4 cases of cutaneous neuroendocrine carcinoma are reported. There are unusual malignancies mostly observed in elderly, the prognosis is poor by loco-regional aggressivity and disseminated metastases. They are diagnosed by a pathologist: ultrastructural studies and immunohistochemistry support the diagnosis. A combination of a wild local excision, node dissection and post-operative radiation is recommended.
D000368:Aged; D000369:Aged, 80 and over; D015266:Carcinoma, Merkel Cell / Q000473:pathology* / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012878:Skin Neoplasms / Q000473:pathology* / Q000628:therapy
Carcinome neuroendocrine cutané primitif (tumeur de Merkel). Actualités cliniques et thérapeutiques à propos de quatre cas.