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[Case report of a double ano-rectal neoplasia (adenocarcinoma and melanoma)]
A Di Marco1, P Baccini, A Pastorino
1Istituto di Anatomia e Istologia Patologica, Unviersità di Genova.
Pathologica
|June 18, 1998
Abstract:
The association in a single organ of two neoplasms with different, histogenensis is uncommon. A dual ano-rectal neoplasms, pigmented malignant melanoma in collision with adenocarcinoma is reported, along with a discussion concerning the problems related with primary origin of the melanocytic component.