Results 171 to 180 of about 7,674 (209)
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Malignant peripheral primitive neuroectodermal tumor of the uterus
Journal of Surgical Oncology, 1987AbstractPeripheral primitive neuroectodermal tumor (PPNET) is rare, occurring most often in young adults. Approximately 50 cases have been reported, with only four cases involving the female genital tract. We report the fifth patient. The term “PPNET” should be used only for tumors with neuroectodermal elements exclusively that occur at sites outside ...
P G, Rose +4 more
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Malignant peripheral primitive neuroectodermal tumor of the kidney
Cancer Genetics and Cytogenetics, 2002Ewing family of tumors is a group of highly aggressive neoplasias that occur most commonly in the first two decades of life. These tumors are most frequently localized in bones, less frequently in soft tissues. They usually appear as undifferentiated small round-cell tumors. With current treatment regiments, 5-year disease-free survival rates exceed 60%
Ales, Vicha +8 more
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Ewing's Sarcoma/Peripheral Primitive Neuroectodermal Tumors in Bronchus
The American Journal of the Medical Sciences, 2019Ewing sarcoma/peripheral primitive neuroectodermal tumors (ES/pPNET), a member of the Ewing sarcoma family of tumors, is a malignant soft tissue tumor with small undifferentiated neuroectodermal cells. Primary trachea-bronchial ES/pPNET is very rare. The most common pulmonary ES is due to a metastasis. We describe a case of ES/pPNET which originated in
Jun Chen +6 more
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Congenital Peripheral Primitive Neuroectodermal Tumor Refractory to Treatment
Journal of Pediatric Hematology/Oncology, 2004The authors report an unusual case of an infant presenting with a congenital peripheral primitive neuroectodermal tumor (PPNET) of the left hand refractory to treatment. A newborn girl was born with a large bluish-red mass of 4.5 cm diameter protruding into the palm and the dorsum of the left hand. Tumor biopsy confirmed the diagnosis of PPNET.
Mohammed, El Hayek +2 more
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Peripheral primitive neuroectodermal tumor of the cerebellopontine angle
Acta Oto-Laryngologica, 2005Peripheral primitive neuroectodermal tumors are highly malignant small cell neoplasms. A 27-year-old female presented with a 6-month history of right-sided facial pain and progressive weakness of the facial muscles. She had non-pulsative tinnitus, progressive right hearing loss and facial palsy.
Isam, Alobid +4 more
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Ewingʼs sarcoma and peripheral primitive neuroectodermal tumor
Current Opinion in Oncology, 1994Disease-free survival for patients with small sarcomas of bone has been impressively improved with the use of intensive combination chemotherapy and safe local control with surgery or radiation. The ability of monoclonal antibodies to recognize different antigens has allowed new insights into the histogenesis and has distinguished a neural variant now ...
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Peripheral Primitive Neuroectodermal Tumor: Challenge for Multimodal Treatment
World Journal of Surgery, 2001The primitive neuroectodermal tumor (PNET) is an extremely aggressive soft tissue neoplasm that occurs in children and adolescents. We retrospectively reviewed our therapeutic experience with a multidisciplinary approach, combining surgery, chemotherapy, and radiation therapy.
T, Zimmermann +3 more
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The rapidly changing landscape in mature T‐cell lymphoma (MTCL) biology and management
Ca-A Cancer Journal for Clinicians, 2020Enrica Marchi
exaly