منابع مشابه
Temporal bone myeloid sarcoma.
A 69-year-old male previously diagnosed with acute myeloblastic leukemia secondary to myelodysplastic syndrome (LMA with dysplasia, karyotype 46XY, and no cytogenetics abnormalities) refractory to treatment (hydroxyurea, cytarabine, mitoxantrone, and azacitidine) presented with right-side otalgia, otorrhea, and deafness with 2 months progression. He had been treated with oral ciprofloxacin, ear...
متن کاملTemporal Bone Myeloid Sarcoma
Myeloid sarcoma is a rare condition that's caused by the aggregation of immature myeloid cells in leukemic patients. Myeloid sarcoma occurring in the temporal bone more frequently involves the mastoid bone than is the case for metastatic lesions arising from non-systemic malignancies. The disease is difficult to diagnose when it presents with symptoms that mimic otomastoiditis. However, an earl...
متن کاملThe "sarcoma-specific" region of Moloney murine sarcoma virus 124.
Labeled, purified 30S RNA from Moloney murine sarcoma virus was annealed to an excess of Moloney murine leukemia virus complementary DNA. Upon treatment of the resulting DNA.RNA hybrids with RNase H followed by sucrose gradient sedimentation, and undigested 18S RNA molecule was recovered. This RNA molecule was shown to represent the "sarcoma-specific" region of the virus. The unintegrated linea...
متن کاملPrimary Granulocytic Sarcoma of the Face
Myeloid sarcoma is a tumor which consists of myeloblasts or immature myeloid cells. This tumor presents in the lymphoid organs, bone, skin, soft tissue, various mucosae and organs, and the central nervous system. Granulocytic sarcoma, an extramedullary acute myeloid leukemia, is also referred to as chloroma (GS) because of its greenish surface color. Granulocytic sarcoma is rare and difficult t...
متن کاملEwing’s Sarcoma in Scapular Region
Ewing's sarcoma (ES) primarily affects bones and commonly presents in adolescents and young adults. This paper reports a rare case of extra osseous ES of the scapular region in a 9 years old girl. She was treated by a multidisciplinary approach including surgery, chemotherapy and radiotherapy. She was followed up for two years and remained well.
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1900
ISSN: 0002-9955
DOI: 10.1001/jama.1900.24610030022002e