TY - GEN AU - Meagher, Nicola S AU - Hamilton, Phineas AU - Milne, Katy AU - Thornton, Shelby AU - Harris, Bronwyn AU - Weir, Ashley AU - Alsop, Jennifer AU - Bisinoto, Christiani AU - Brenton, James D AU - Brooks-Wilson, Angela AU - Chiu, Derek S AU - Cushing-Haugen, Kara L AU - Fereday, Sian AU - Garsed, Dale W AU - Gayther, Simon A AU - Gentry-Maharaj, Aleksandra AU - Gilks, Blake AU - Jimenez-Linan, Mercedes AU - Kennedy, Catherine J AU - Le, Nhu D AU - Piskorz, Anna M AU - Riggan, Marjorie J AU - Shah, Mitul AU - Singh, Naveena AU - Talhouk, Aline AU - Widschwendter, Martin AU - Bowtell, David D L AU - Candido Dos Reis, Francisco J AU - Cook, Linda S AU - Fortner, Renée T AU - García, María J AU - Harris, Holly R AU - Huntsman, David G AU - Karnezis, Anthony N AU - Köbel, Martin AU - Menon, Usha AU - Pharoah, Paul D P AU - Doherty, Jennifer A AU - Anglesio, Michael S AU - Pike, Malcolm C AU - Pearce, Celeste Leigh AU - Friedlander, Michael L AU - DeFazio, Anna AU - Nelson, Brad H AU - Ramus, Susan J PY - 2023 UR - https://hdl.handle.net/20.500.12105/26527 AB - Mucinous ovarian carcinoma (MOC) is a rare histotype of ovarian cancer, with low response rates to standard chemotherapy, and very poor survival for patients diagnosed at advanced stage. There is a limited understanding of the MOC immune landscape,... AB - We performed multicolor immunohistochemistry (IHC) and immunofluorescence (IF) on tissue microarrays in a cohort of 126 MOC patients. Cell densities were calculated in the epithelial and stromal components for tumor-associated macrophages... AB - Mean densities of PD1+ cells, PD-L1- macrophages, CD4+ and CD8+ T cells, and FOXP3+ Tregs were higher in the stroma compared to the epithelium. Tumors from advanced (Stage III/IV) MOC had greater epithelial infiltration of PD-L1- macrophages, and... AB - In summary, MOCs are mostly immunogenically 'cold', suggesting they may have limited response to current immunotherapies. LA - eng PB - Elevier KW - Immune infiltrate KW - Mucinous ovarian carcinoma KW - Rare histotype TI - Profiling the immune landscape in mucinous ovarian carcinoma. TY - research article ER -