Immunohistochemical patterns in the differential diagnosis of rhinopharyngeal granulocytic sarcoma
نویسندگان
چکیده
منابع مشابه
Immunohistochemical patterns in the differential diagnosis of rhinopharyngeal granulocytic sarcoma.
Granulocytic sarcoma (GS) is a rare extramedullary manifestation of acute myeloid leukemia (AML). GS may develop simultaneously to AML or as a relapse of leukemia, particularly following allogeneic hematopoietic stem cell transplant. Subperiosteal bone, lymph nodes and skin are commonly involved, whereas rhinopharyngeal involvement is less common, with only 14 cases reported in the literature. ...
متن کاملGranulocytic Sarcoma Presenting as Subconjunctival Mass
Chloroma or granulocytic sarcoma (GS) is a malignant neoplasm of myeloid lineage that occur in a variety of anatomic sites other than the bone marrow including soft tissue, bone, lymph node, nasal fossa, skin and sometime in the orbit. In the subconjunctiva it is rarely reported. A 4-year-old girl with a history of treated acute myelogenous leukemia was referred to Farabi Eye Hospital, Tehra...
متن کاملGranulocytic sarcoma.
Granulocytic sarcoma (in the past sometimes called chloroma because of the grossly greenish tinge of the tumoral tissue due to the presence of the enzyme myeloperoxidase) is a dramatic manifestation of acute myelogenous or myelomonocytic leukemia. A soft-tissue or an organ mass created by leukemic cells dominates the clinical presentation or develops later in the course of the disease after an ...
متن کاملRecurrence of Primary Granulocytic Sarcoma as an Untreatable Scrotal Ulcer
Primary myeloid sacrom (MS) is a rare tumor and even more rare in multiple organs with no evidence of bone marrow involvement. This report describes an unusual case of a 19-year-old male presenting scrotal MS with a history of subconjunctival MS, 5 months ago. Bone marrow biopsies showed no evidence of acute leukemia. Despite radiotherapy for first involvement and chemotherapy for second presen...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Oncology Letters
سال: 2016
ISSN: 1792-1074,1792-1082
DOI: 10.3892/ol.2016.5009