@article{article_341763, title={Metachronous infiltration of bone marrow due to breast cancer and multiple myeloma}, journal={The European Research Journal}, volume={4}, pages={136–139}, year={2018}, DOI={10.18621/eurj.341763}, url={https://izlik.org/JA43UE47NH}, author={Peker, Ahmet and Yarkıcı, Hakan and Uğur, Mehmet Can and Akar, Harun and Ceylan, Cengiz and Solakoğlu Kahraman, Dudu}, keywords={Bone marrow involvement,breast cancer,multiple myeloma,metachronous malignancy}, abstract={<p class="MsoNormal" style="text-align:justify;line-height:200%;"> <span lang="en-us" style="font-size:12pt;line-height:200%;font-family:’Times New Roman’, serif;" xml:lang="en-us">Multiple primary tumors are rarely seen in clinical practice. Cases of metastatic breast cancer associated with multiple myeloma were rare in the literature. It is believed that simultaneously observed bone marrow involvement due to breast cancer and multiple myeloma is sporadic. We present a 49-year-old female patient with metastatic breast cancer who developed multiple myeloma during breast cancer treatment.  </span> </p> <p> </p> <p> </p>}, number={2}