Analysis Tools
mortality/aging
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• median survival time of 19 weeks
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neoplasm
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• mice develop large, invasive tumors with androgen receptor (AR)-negative and poorly differentiated foci as early as 12 weeks
• these regions show little resemblance to conventional adenocarcinoma but are negative for neuroendocrine markers, potentially as a transition between conventional adenocarcinoma and neuroendocrine prostate cancer (NEPC) states
• some foci are positive for neuroendocrine markers INSM1, EZH2, and NKX2-1 and some foci display condensed nuclei and scant cytoplasm, characteristic of NEPC morphology
• tumors also include other foci of divergent differentiation like intestinal and squamous, as well as conventional, AR+ adenocarcinoma, but the percentage of conventional adenocarcinoma decreases over time while the percentage of poorly differentiated histology increases over time
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endocrine/exocrine glands
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• mice develop large, invasive tumors with androgen receptor (AR)-negative and poorly differentiated foci as early as 12 weeks
• these regions show little resemblance to conventional adenocarcinoma but are negative for neuroendocrine markers, potentially as a transition between conventional adenocarcinoma and neuroendocrine prostate cancer (NEPC) states
• some foci are positive for neuroendocrine markers INSM1, EZH2, and NKX2-1 and some foci display condensed nuclei and scant cytoplasm, characteristic of NEPC morphology
• tumors also include other foci of divergent differentiation like intestinal and squamous, as well as conventional, AR+ adenocarcinoma, but the percentage of conventional adenocarcinoma decreases over time while the percentage of poorly differentiated histology increases over time
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reproductive system
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• mice develop large, invasive tumors with androgen receptor (AR)-negative and poorly differentiated foci as early as 12 weeks
• these regions show little resemblance to conventional adenocarcinoma but are negative for neuroendocrine markers, potentially as a transition between conventional adenocarcinoma and neuroendocrine prostate cancer (NEPC) states
• some foci are positive for neuroendocrine markers INSM1, EZH2, and NKX2-1 and some foci display condensed nuclei and scant cytoplasm, characteristic of NEPC morphology
• tumors also include other foci of divergent differentiation like intestinal and squamous, as well as conventional, AR+ adenocarcinoma, but the percentage of conventional adenocarcinoma decreases over time while the percentage of poorly differentiated histology increases over time
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Mouse Models of Human Disease |
DO ID | OMIM ID(s) | Ref(s) | |
| prostate neuroendocrine neoplasm | DOID:2992 | J:307910 | ||
