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4,898 Possible Causes for Rarely Malignant

  • Pulmonary Blastoma

    We describe a case of pulmonary blastoma, a rare lung malignancy which affects a younger population.[ncbi.nlm.nih.gov] Zareifar, Karimi, Tasbihi, Abdolkarimi, and Geramizadeh: Pleuropulmonary blastoma is a rare malignancy in young adult and childhood ABSTRACT Pleuropulmonary blastoma (PPB)[kjco.org] Pulmonary blastoma is a very rare malignant tumor of the lungs.[ncbi.nlm.nih.gov]

  • Pleuropulmonary Blastoma

    Pleuropulmonary blastoma (PPB) is a rare malignant mesenchymal pediatric tumor with a well-recognized association with congenital cystic adenomatoid malformation (CCAM).[ncbi.nlm.nih.gov] Pleuropulmonary blastoma (PPB) is a rare malignancy of childhood. It often represents a manifestation of a hereditary tumor predisposition syndrome (DICER1 syndrome).[ncbi.nlm.nih.gov] Pulmonary blastoma is a rare malignant primary lung neoplasm typically seen in adults that accounts for 0.3-1.3% of lung malignancies.[ncbi.nlm.nih.gov]

  • Pancreatoblastoma

    Most cases of pancreatoblastoma, a rare malignant epithelial tumor of the pancreas, are seen in the pediatric population.[ncbi.nlm.nih.gov] Pancreatoblastoma (PB) is a rare malignant neoplasm of the pancreas, which occurs mostly during childhood.[ncbi.nlm.nih.gov] Pancreatoblastoma is a rare malignant tumor of the pancreas mostly diagnosed in childhood.[ncbi.nlm.nih.gov]

  • Ameloblastic Carcinoma

    Case Report First Online: 03 October 2016 181 Downloads 1 Citations Abstract Ameloblastic carcinoma (AC) is a rare malignant odontogenic tumor with poor prognosis.[link.springer.com] Ameloblastic carcinoma is a rare malignant odontogenic carcinoma that has metastatic potential, and because of its rare incidence, there are few reports focusing on its radiologic[ncbi.nlm.nih.gov] Ameloblastic carcinoma (AC) is a rare malignant odontogenic tumor. Surgical resection of the tumor is the mainstay of its treatment.[ncbi.nlm.nih.gov]

  • Ameloblastic Fibrosarcoma

    Ameloblastic fibrosarcoma (AFS) is a rare malignant odontogenic tumor.[ncbi.nlm.nih.gov] Ameloblastic fibrosarcoma is a rare malignant odontogenic tumour and is regarded as the malignant counterpart of the ameloblastic fibroma.[ncbi.nlm.nih.gov]

  • Endometrial Stromal Sarcoma

    Endometrial stromal sarcoma (ESS) is a rare malignant neoplasm of the uterus.[ncbi.nlm.nih.gov] Endometrial stromal sarcoma (ESS) is a rare malignant tumor of the uterus.[ncbi.nlm.nih.gov] OBJECTIVE: Low-grade endometrial stromal sarcoma (LG-ESS) is a rare malignancy, often occurring before menopause. There is no consensus regarding its optimal management.[ncbi.nlm.nih.gov]

  • Struma Ovarii

    Most of the struma ovarii are benign; rarely can they undergo malignant transformation.[ncbi.nlm.nih.gov] Malignant struma ovarii is a very rare malignant ovarian teratoma.[ncbi.nlm.nih.gov] The present of malignant transformation in struma ovarii is exceedingly rare. Malignant struma ovarii is usually asymptomatic and infrequently diagnosed preoperatively.[ncbi.nlm.nih.gov]

  • Malignant Peripheral Nerve Sheath Tumor

    Malignant peripheral nerve sheath tumor is a rare malignancy, accounting for 3% to 10% of all soft-tissue sarcomas.[ncbi.nlm.nih.gov] MPNST is a rare malignancy, and due to the lack of specific histologic criteria, several differential diagnoses must be considered.[ncbi.nlm.nih.gov] Malignant peripheral nerve sheath tumor is a rare malignancy, and owing to the lack of specific histological criteria, immunohistochemical and molecular diagnostic markers[ncbi.nlm.nih.gov]

  • Olfactory Neuroblastoma

    Olfactory neuroblastoma (Esthesioneuroblastoma) is a rare malignant tumour arising from olfactory epithelium.[ncbi.nlm.nih.gov] Olfactory neuroblastoma is a rare, malignant neoplasm arising from the olfactory epithelium.[ncbi.nlm.nih.gov] Olfactory neuroblastoma (ONB) is a rare malignant tumor. Although the vast majority of cases arise in the nasal cavity, ONB is rarely reported in ectopic locations.[ncbi.nlm.nih.gov]

  • Leiomyosarcoma

    In conclusion, primary pancreatic leiomyosarcoma is a rare and highly malignant tumor associated with poor prognosis.[ncbi.nlm.nih.gov] Leiomyosarcomas (LMS) are rare sinonasal malignant tumours with 20 cases of nasal LMS previously reported in the literature.[ncbi.nlm.nih.gov] Leiomyosarcomas of vascular origin are extremely rare malignant tumors that can present a diagnostic challenge when they present as a mediastinal mass.[ncbi.nlm.nih.gov]

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