A case of retroperitoneal malignant Triton tumor.
نویسندگان
چکیده
منابع مشابه
A Case of Retroperitoneal Malignant Triton Tumor in a Nigerian Boy
Malignant peripheral nerve sheath tumor is a rare tumor occurring in 5%-10% of all malignant soft tissues sarcomas and triton tumor arising from neurofibromatosis type 1 (NF-1) is even rarer with associated high rate of mortality. No case of triton tumor has been reported in Nigeria to the best of our knowledge. We seek to report a case of lately detected retroperitoneal triton tumor presenting...
متن کاملA rare case of retroperitoneal malignant Triton tumor invading renal vein and small intestine.
INTRODUCTION Malignant Triton tumor is a very rare malignant peripheral nerve sheath tumor with rhabdomyosarcomatous differentiation. Most of those tumors occur in patients with von Recklinghausen's disease or as a late complication of irradiation and commonly seen in the head, neck, extremities and trunk. CASE REPORT We reported retroperitoneal malignant Triton tumor in a 57-year-old female ...
متن کاملMalignant Triton tumor in the retroperitoneal space associated with neurofibromatosis type 1: a case study
We report an extremely rare case of malignant Triton tumor developing in the retroperitoneal space in a patient with neurofibromatosis type 1. A 21-year old man who had been diagnosed with neurofibromatosis type 1 was admitted to our hospital with the chief complaint of a palpable abdominal mass. Abdominal computed tomography revealed a huge heterogeneous tumor measuring approximately 17 cm in ...
متن کاملA Rare Malignant Triton Tumor
Malignant peripheral nerve sheath tumor with rhabdomyoblastic differentiation, malignant triton tumor, has a rare incidence. We report such a case in a 40-year-old male who presented with a mass over the buttock. He was a previously diagnosed case of neurofibroma in the same area. Histomorphology supported by immunostaining with S-100 protein confirmed the diagnosis. Malignant triton tumor has ...
متن کاملMalignant triton tumor of the prostate: a case report
Malignant triton tumor (MTT) is a malignant peripheral nerve sheath tumor (MPNST) with rhabdomyoblastic differentiation. It is very rare and has an aggressive clinical course and poor prognosis. A 27-year-old male patient presented with complaints of difficulty in urination for 3 months. Computerized tomography (CT) imaging demonstrated a huge irregular mass localized in the prostate, with inva...
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ژورنال
عنوان ژورنال: Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)
سال: 2000
ISSN: 1882-5133,1345-2843
DOI: 10.3919/jjsa.61.3390