摘要
Granulocytic sarcoma or chloroma is a rare tumour derived from myeloid cell precursors. It is generally seen before or after or together with the onset of myelocytic leukaemia. Immunohistochemical staining of myeloperoxidase is necessary for a definite diagnosis of granulocytic sarcoma. Recognition of this entity ensures an early aggressive chemotherapy that causes regression of the tumour.1-3 We present an unusual case of a 40-year-old woman who presented with back pain, numbness in the legs, and fatigue for 2 weeks. She was diagnosed as having synchronous granulocytic sarcomas of the breast and spine, confirmed surgically and histopathologically. After a subsequent systemic chemotherapy the patient was completely asymptomatic during a 20-month follow-up. We also reviewed the literature about the clinical manifestations, diagnosis, treatment, and prognosis of this condition.
Granulocytic sarcoma or chloroma is a rare tumour derived from myeloid cell precursors. It is generally seen before or after or together with the onset of myelocytic leukaemia. Immunohistochemical staining of myeloperoxidase is necessary for a definite diagnosis of granulocytic sarcoma. Recognition of this entity ensures an early aggressive chemotherapy that causes regression of the tumour.1-3 We present an unusual case of a 40-year-old woman who presented with back pain, numbness in the legs, and fatigue for 2 weeks. She was diagnosed as having synchronous granulocytic sarcomas of the breast and spine, confirmed surgically and histopathologically. After a subsequent systemic chemotherapy the patient was completely asymptomatic during a 20-month follow-up. We also reviewed the literature about the clinical manifestations, diagnosis, treatment, and prognosis of this condition.