Solitary bone plasmacytoma: Back pain without trauma history, could be sign of bone tumor

An 82-year old female presented E.R with severe back pain The most possible diagnosis was plasmacytoma, considering CT and MRI findings. The PET-CT report suggest the possibility of stomach cancer and its bone metastasis. Final diagnosis : Spine (T6), excision -> Plasmacytoma     Note :      Results of immunohistochemical stainings:         cytokeratin,  (-);  leukocyte common … Read more

Intramuscular myxoma

Differential Diagnosis: benign peripheral nerve sheath tumor, ganglion, cyst, other myxoid neoplasms Biopsy confirmed Intramuscular myxoma Intramuscular myxomais the most common benign myxoid neoplasm, consisting of abundant myxoid stroma interspersed with benign spindle cells. Intramuscular myxoma is most frequently diagnosed in patients 40–70 years of age. The most common presentation is a slowly growing painless mass. … Read more

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