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__TOC__
__TOC__
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== Breast Tumors WHO Classification ==
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== CNS Tumors WHO (2016) Classification ==
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:'''Invasive carcinoma of no special type (invasive ductal carcinoma)'''
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:'''Special subtypes'''
<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:'''Invasive Lobular Carcinoma'''
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'''Diffuse astrocytic and oligodendroglial tumors'''
<div class="mw-collapsible-content">
<div class="mw-collapsible-content">
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:: Tubular carcinoma and cribriform carcinoma
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:Diffuse astrocytoma, IDH-mutant
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:: Carcinoma with medullary features
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::Gemistocytic astrocytoma, IDH-mutant
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:: Metaplastic carcinoma
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:Diffuse astrocytoma, IDH-wildtype
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:: Carcinoma with apocrine differentiation
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:Diffuse astrocytoma, NOS
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:: Salivary gland/skin adnexal type tumours
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:Anaplastic astrocytoma, IDH-mutant
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:: Adenoid cystic carcinoma
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:Anaplastic astrocytoma, IDH-wildtype
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:: Mucoepidermoid carcinoma
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:Anaplastic astrocytoma, NOS
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:: Polymorphous carcinoma
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:Glioblastoma, IDH-wildtype
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:: Mucinous carcinoma and carcinoma withbignet-ring-cell differentiation
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::Giant cell glioblastoma
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:: Carcinoma with neuroendocrine features
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::Gliosarcoma
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:: Invasive papillary carcinoma
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::Epithelioid glioblastoma
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:: Invasive micropapillary carcinoma
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:Glioblastoma, IDH-mutant
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:: Inflammatory carcinoma
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:Glioblastoma, NOS
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:: Bilateral breast carcinoma and non-synchronous breast carcinoma
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:Diffuse midline glioma, H3 K27M–mutant
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:: Secretory carcinoma
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:Oligodendroglioma, IDH-mutant and 1p/19q-codeleted
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:: Oncocytic carcinoma
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:Oligodendroglioma, NOS 69
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:: Sebaceous carcinoma
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:Anaplastic oligodendroglioma, IDH-mutant and 1p/19q-codeleted
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:: Lipid-rich carcinoma
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:Anaplastic oligodendroglioma, NOS
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:: Glycogen-rich clear cell carcinoma
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:Oligoastrocytoma, NOS
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:: Acinic cell carcinoma
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:Anaplastic oligoastrocytoma, NOS
</div>
</div>
</div>
</div>
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:'''Lobular neoplasia'''
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:'''Intraductal proliferative lesions'''
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'''Other astrocytic tumors'''
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:: Usual ductal hyperplasia
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<div class="mw-collapsible-content">
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:: Columnar cell lesions
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:Pilocytic astrocytoma
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:: Atypical ductal hyperplasia
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::Pilomyxoid astrocytoma
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:: Ductal carcinoma in situ
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:Subependymal giant cell astrocytoma
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:'''Microinvasive carcinoma'''
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:Pleomorphic xanthoastrocytoma
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:'''Intraductal papillary lesions'''
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:Anaplastic pleomorphic xanthoastrocytoma
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:: Intraductal papilloma
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</div>
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:: Intraductal papillary carcinoma
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</div>
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:: Encapsulated papillary carcinoma
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:: Solid papillary carcinoma
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'''Ependymal tumors'''
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:'''Benign epithelial proliferations'''
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<div class="mw-collapsible-content">
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:: Adenosis, sclerosing adenosis and
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:Subependymoma
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:: apocrine adenosis
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:Myxopapillary ependymoma
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:: Microglandular adenosis,
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:Ependymoma
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:: atypical microglandular adenosis and
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::Papillary ependymoma
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:: microglandular adenosis with carcinoma
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::Clear cell ependymoma
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:: Radial scar and complex sclerosing lesion
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::Tanycytic ependymoma
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:: Tubular adenoma
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:Ependymoma, RELA fusion–positive
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:: Lactating adenoma
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:Anaplastic ependymoma
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:: Apocrine adenoma
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</div>
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:: Ductal adenoma
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</div>
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:: Pleomorphic adenoma
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:'''Myoepithelial and epithelial–myoepithelial lesions'''
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'''Other gliomas'''
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:: Myoepithelial and epithelial–myoepithelial lesions
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:: Adenomyoepithelioma and adenomyoepithelioma with carcinoma
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:Chordoid glioma of the third ventricle
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:'''Mesenchymal tumours'''
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:Angiocentric glioma
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:: Nodular fasciitis
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:Astroblastoma
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:: Benign vascular lesions
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</div>
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:: Pseudoangiomatous stromal hyperplasia
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</div>
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:: Myofibroblastoma
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:: Desmoid-type fibromatosis
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'''Choroid plexus tumors'''
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:: Inflammatory myofibroblastic tumour
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<div class="mw-collapsible-content">
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:: Lipoma
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:Choroid plexus papilloma
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:: Granular cell tumour and benign peripheral
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:Atypical choroid plexus papilloma
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:: nerve-sheath tumour
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:Choroid plexus carcinoma
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:: Angiosarcoma
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</div>
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:: Liposarcoma
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</div>
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:: Rhabdomyosarcoma
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:: Osteosarcoma
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'''Neuronal and mixed neuronal–glial tumors'''
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:: Leiomyoma and leiomyosarcoma
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<div class="mw-collapsible-content">
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:'''Fibroepithelial tumours'''
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:Dysembryoplastic neuroepithelial tumour
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:: Fibroadenoma
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:Gangliocytoma
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:: Phyllodes tumour
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:Ganglioglioma
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:: Hamartoma
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:Anaplastic ganglioglioma
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:'''Tumours of the nipple'''
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:Dysplastic cerebellar gangliocytoma (Lhermitte–Duclos disease)
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:: Nipple adenoma
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:Desmoplastic infantile astrocytoma and ganglioglioma
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:: Syringomatous tumour
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:Papillary glioneuronal tumour
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:: Paget disease
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:Rosette-forming glioneuronal tumour
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:'''Lymphoid and haematopoietic tumours'''
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:Diffuse leptomeningeal glioneuronal tumour
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:: Diffuse large B-cell lymphoma
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:Central neurocytoma
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:: Burkitt lymphoma
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:Extraventricular neurocytoma
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:: T-cell lymphoma
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:Cerebellar liponeurocytoma
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:: Extranodal marginal zone lymphomas of mucosa-associated lymphoid tissue
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:Paraganglioma
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:: Follicular lymphoma
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</div>
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:'''Metastases of extramammary malignancies to the breast'''
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</div>
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:'''Tumors of the male breast'''
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:: Gynaecomastia
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'''Tumors of the pineal region'''
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:: Carcinoma of the male breast
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<div class="mw-collapsible-content">
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:'''Genetic susceptibility: inherited syndromes'''
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:Pineocytoma
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:: Inherited syndromes associated with an increased risk of breast cancer: Introduction
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:Pineal parenchymal tumour of intermediate differentiation
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:: BRCA1 and BRCA2 syndromes
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:Pineoblastoma
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:: Li-Fraumeni syndrome
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:Papillary tumour of the pineal region
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:: Ataxia telangiectasia syndrome
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</div>
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:: Cowden syndrome
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</div>
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:: Lynch syndrome
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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:: Other breast cancer-predisposing genes
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'''Embryonal tumors'''
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<div class="mw-collapsible-content">
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:Medulloblastoma
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:Medulloblastoma, NOS
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::Medulloblastomas, genetically defined
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::Medulloblastoma, WNT-activated
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::Medulloblastoma, SHH-activated and TP53-mutant
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::Medulloblastoma, SHH-activated and TP53-wildtype
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::Medulloblastoma, non-WNT/non-SHH
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:Medulloblastomas, histologically defined
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::Medulloblastoma, classic
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::Desmoplastic/nodular medulloblastoma
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::Medulloblastoma with extensive nodularity
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::Large cell / anaplastic medulloblastoma
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:Embryonal tumour with multilayered rosettes, C19MC-altered
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:Embryonal tumour with multilayered rosettes, NOS
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:Other CNS embryonal tumors
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::Medulloepithelioma
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::CNS neuroblastoma
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::CNS ganglioneuroblastoma
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::CNS embryonal tumour, NOS
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:Atypical teratoid/rhabdoid tumour
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:CNS embryonal tumour with rhabdoid features
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</div>
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</div>
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'''Tumors of the cranial and paraspinal nerves'''
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:Schwannoma
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::Cellular schwannoma
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::Plexiform schwannoma
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:Melanotic schwannoma
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:Neurofibroma
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::Atypical neurofibroma
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::Plexiform neurofibroma
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:Perineurioma
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:Hybrid nerve sheath tumors
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:Malignant peripheral nerve sheath tumour (MPNST)
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::MPNST with divergent differentiation
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::Epithelioid MPNST
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::MPNST with perineurial differentiation
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Meningiomas'''
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<div class="mw-collapsible-content">
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:Meningioma
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:Meningioma variants
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::Meningothelial meningioma
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::Fibrous meningioma
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::Transitional meningioma
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::Psammomatous meningioma
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::Angiomatous meningioma
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::Microcystic meningioma
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::Secretory meningioma
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::Lymphoplasmacyte-rich meningioma
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::Metaplastic meningioma
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::Chordoid meningioma
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::Clear cell meningioma
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::Atypical meningioma
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::Papillary meningioma
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::Rhabdoid meningioma
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::Anaplastic (malignant) meningioma
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Mesenchymal, non-meningothelial tumors'''
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<div class="mw-collapsible-content">
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:Solitary fibrous tumour / haemangiopericytoma
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:Haemangioblastoma
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:Haemangioma
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:Epithelioid haemangioendothelioma
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:Angiosarcoma
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:Kaposi sarcoma
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:Ewing sarcoma / peripheral primitive
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::Neuroectodermal tumour
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:Lipoma
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:Angiolipoma
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:Hibernoma
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:Liposarcoma
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:Desmoid-type fibromatosis
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:Myofibroblastoma
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:Inflammatory myofibroblastic tumour
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:Benign fibrous histiocytoma
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:Fibrosarcoma
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:Undifferentiated pleomorphic sarcoma / malignant
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::Fibrous histiocytoma
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:Leiomyoma
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:Leiomyosarcoma
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:Rhabdomyoma
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:Rhabdomyosarcoma
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:Chondroma
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:Chondrosarcoma
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:Osteoma
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:Osteochondroma
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:Osteosarcoma
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Melanocytic tumors'''
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<div class="mw-collapsible-content">
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:Meningeal melanocytosis
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:Meningeal melanomatosis
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:Meningeal melanocytoma
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:Meningeal melanoma
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Lymphomas'''
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<div class="mw-collapsible-content">
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:Diffuse large B-cell lymphoma of the CNS
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::Corticoid-mitigated lymphoma
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::Sentinel lesions
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:Immunodeficiency-associated CNS lymphomas
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::AIDS-related diffuse large B-cell lymphoma
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::EBV+ diffuse large B-cell lymphoma, NOS
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::Lymphomatoid granulomatosis
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:Intravascular large B-cell lymphoma
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:Miscellaneous rare lymphomas in the CNS
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::Low-grade B-cell lymphomas
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::T-cell and NK/T-cell lymphomas
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::Anaplastic large cell lymphoma (ALK+/ALK–)
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:MALT lymphoma of the dura
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Histiocytic tumors'''
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<div class="mw-collapsible-content">
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:Langerhans cell histiocytosis
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:Erdheim–Chester disease
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:Rosai–Dorfman disease
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:Juvenile xanthogranuloma
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:Histiocytic sarcoma
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Germ cell tumors'''
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<div class="mw-collapsible-content">
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:Germinoma
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:Embryonal carcinoma
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:Yolk sac tumour
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:Choriocarcinoma
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:Teratoma
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::Mature teratoma
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::Immature teratoma
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:Teratoma with malignant transformation
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:Mixed germ cell tumour
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Familial tumour syndromes'''
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<div class="mw-collapsible-content">
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:Neurofibromatosis type 1
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:Neurofibromatosis type 2
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:Schwannomatosis
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:Von Hippel–Lindau disease
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:Tuberous sclerosis
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:Li–Fraumeni syndrome
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:Cowden syndrome
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:Turcot syndrome
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::Mismatch repair cancer syndrome
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::Familial adenomatous polyposis
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:Naevoid basal cell carcinoma syndrome
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:Rhabdoid tumour predisposition syndrome
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</div>
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</div>
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<div class="toccolours mw-collapsible mw-collapsed" style="width:800px">
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'''Tumors of the sellar region'''
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<div class="mw-collapsible-content">
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:Craniopharyngioma
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::Adamantinomatous craniopharyngioma
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::Papillary craniopharyngioma
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Granular cell tumour of the sellar region
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Pituicytoma 332 Spindle cell oncocytoma
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</div>
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</div>
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'''Metastatic tumors'''
== Miscellaneous Cancer Types ==
== Miscellaneous Cancer Types ==