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Tunisie Medicale [La]. 2009; 87 (5): 354-355
em Francês | IMEMR | ID: emr-134884

RESUMO

Cutaneous metastasis of rectal carcinoma is a rare event. It occurs in 4%of all patients with rectal cancer. Skin metastasis of rectal cancer are usually detected near the initial tumor. especially in the periumbilical region; but they rarely occur in the scalp. To report a new case of scalp metastases from rectal tumor. Our patient was a 63-year old male with a history small cell carcinoma of the rectum who subsequently developed s single nodule of the scalp of 4cm. Histopathological analysis revealed a small cell carcinoma infiltrating the dermis am subcutaneous tissue. The patient underwent palliative chemotherapy but his disease continued to progress. In contrast to the prior cases of scalp metastases reported in the literature, ours is the first documentation of such occurrence from rectal small cell carcinoma. The early diagnosis of skin metastases in these patients is very important because it can alter treatment


Assuntos
Humanos , Masculino , Metástase Neoplásica , Couro Cabeludo , Neoplasias de Cabeça e Pescoço , Neoplasias Retais/complicações , Carcinoma de Células Pequenas
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