Affiliation:
1. Faculty of Medicine, Department of Hematology-Oncology, Hotel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
Abstract
A sustained increase of cancer antigen 15-3 serum levels was found in a 54-year-old woman treated 2 years ago for early stage breast cancer, without any evidence of cancer recurrence. The patient thereafter developed severe megaloblastic anemia secondary to vitamin B12 deficiency. Supplementation with B12 to reverse the anemia led to the normalization of the cancer antigen 15-3 serum levels. As such, with the limited understanding of molecular biology, the integrative approach of clinical history, physical examination, and diagnostic imaging remain pivotal in the management of cancer patients.
Subject
Pharmacology,Molecular Medicine,General Medicine
Cited by
1 articles.
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