A case of granulocytic sarcoma involving the uterine cerivx as the primary manifestation, before the peripheral blood and bone marrow showed evidences of overt leukemia, is presented. Six weeks after the onset of the genital tract symptom the patient developed acute myelogenous leukemia. The uterine tumor was initially believed to be a histiocytic lymphoma. The diagnosis of granulocytic sarcoma was confirmed by the naphthol AS-D chloracetate stain for esterase, which was performed on the uterine cervix and obturator lymphnodes taken by hysterectomy and pelvic node dissection. The literatrue was reviewed with emphasis on the differential diagnosis of granulocytic sarcoma and histiocytic lymphoma, and the clinical and pathological problems that arise when the tumor presents at an unusual location and without peripheral blood manifestation of leukemia.
Adult ; Cervix Neoplasms/diagnosis* ; Diagnosis, Differential ; Female ; Human ; Leukemia, Myelocytic, Acute/diagnosis* ; Leukemia, Myelocytic, Acute/pathology ; Leukemia, Myeloid/diagnosis* ; Lymphoma/diagnosis

We report a case of granulocytic sarcoma presented as a recurrent breast tumor in a 42-year-old woman with no history of leukemia. The case was initially diagnosed as malignant lymphoma on a previous biopsy specimen and she refused chemotherapy. At the time of recurrence of the breast tumor, the patient showed full-blown features of leukemia. This case of rare tumor suggests that differential diagnosis should be considered when malignant lymphoma of the breast is detected.
Adult ; Breast Neoplasms/surgery ; Breast Neoplasms/pathology ; Breast Neoplasms/diagnosis+ACo- ; Carcinoma, Lobular/diagnosis ; Case Report ; Cell Nucleus/ultrastructure ; Diagnosis, Differential ; Diagnostic Errors+ACo- ; Female ; Human ; Leukemia, Myelocytic, Acute/pathology ; Leukemia, Myelocytic, Acute/diagnosis+ACo- ; Lymphoma, Large-Cell, Diffuse/diagnosis+ACo- ; Neoplasm Recurrence, Local/pathology

We report a case of granulocytic sarcoma presented as a recurrent breast tumor in a 42-year-old woman with no history of leukemia. The case was initially diagnosed as malignant lymphoma on a previous biopsy specimen and she refused chemotherapy. At the time of recurrence of the breast tumor, the patient showed full-blown features of leukemia. This case of rare tumor suggests that differential diagnosis should be considered when malignant lymphoma of the breast is detected.
Adult ; Breast Neoplasms/surgery ; Breast Neoplasms/pathology ; Breast Neoplasms/diagnosis+ACo- ; Carcinoma, Lobular/diagnosis ; Case Report ; Cell Nucleus/ultrastructure ; Diagnosis, Differential ; Diagnostic Errors+ACo- ; Female ; Human ; Leukemia, Myelocytic, Acute/pathology ; Leukemia, Myelocytic, Acute/diagnosis+ACo- ; Lymphoma, Large-Cell, Diffuse/diagnosis+ACo- ; Neoplasm Recurrence, Local/pathology

Granulocytic sarcoma is a rare extramedullary tumor composed of myeloid progenitor cells. Primary involvement of the biliary tract without evidence of leukemia is exceedingly rare. Here, we report an isolated biliary granulocytic sarcoma in a 30-yr-old man who presented with jaundice, fever, and chill without any evidence of leukemia. However, five months after the diagnosis, he developed acute myelogenous leukemia with multilineage dysplasia and chromosomal abnormality. A rare possibility of biliary granulocytic sarcoma should be considered as a differential diagnosis in patients with obstructive jaundice. A histologic evaluation by aggressive diagnostic intervention is important and may improve prognosis.
Tomography, X-Ray Computed ; Sarcoma, Granulocytic/*complications/*pathology ; Prognosis ; Male ; Leukemia, Myelocytic, Acute/*diagnosis/*pathology ; Karyotyping ; Humans ; Cell Lineage ; Bile Ducts/metabolism/pathology ; Bile Duct Neoplasms/*complications/*pathology ; Adult