The association in a single organ of tuo neoplasms with different histogenensis is uncommon. A dual ano-rectal neoplasms, pigmented malignant melanoma in collision with adenocarcinoma is reported, a long with a discussion concening the problems related with primary origin of the melanocylic component.
|Number of pages||6|
|Publication status||Published - 1998|
ASJC Scopus subject areas
- Pathology and Forensic Medicine