Publication: Primary papillary psammomatous adenocarcinoma of the umbilicus
Authors
Hernández, N. ; Medina, V. ; Álvarez-Argüelles, H. ; Gutiérrez, Ricardo ; Pérez-Palma, J. ; Díaz-Flores, Lucio
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Publisher
Murcia : F. Hernández
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DOI
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info:eu-repo/semantics/article
Description
Abstract
The histological and ulhrastructural features,
as well as the immunoreactivity of one case of
uncommon primary papillary and psammomatous
adenocarcinoma of the umbilicus are studied in the
present work. The observations have been undertaken in
a nine-year follow-up, and have included the primitive
tumour, two local recidives, and inguinal lymphatic
metastasis on two occasions. Papillary structures,
numerous psamrnoma bodies, as well as weak and foca1
positive reactions to CEA and cytokeratin were present
in al1 the tumours. Since these features and their
ultrastnictural characteristics were identical to pnmary
papillary serous neoplasias of the peritoneum and
ovarium, the hypothesis of an origin in coelomic
rernnants is considered.
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Citation
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