Project description:SNP6 profiling of papillary carcinoma of the breast Affymetrix SNP6 arrays were performed according ro manufacturer's directions on DNA extracted from 16 papillary carcinomas of the breast.
Project description:Expression profiling of papillary carcinoma of the breast and grade- and ER-matched cases of invasive ductal breast cancer To identify differential expression between papillary carcinomas of the breast and grade- and ER-matched invasive ductal breast cancers, we performed expression profiling of 16 cases of papillary carcinomas of the breast and 16 cases of grade- and ER-matched invasive ducatal carcinoma of no special subtype. We further reviewed the papillary carcinomas of the breast and classified them into 3 subtypes, namely, invasive papillary carcinoma, encapsulated papillary carcinoma and solid papillary carcinoma. We also performed a hypothesis-generating comparison of differential expression between the 3 subtypes of papillary carcinoma of the breast.
Project description:Expression profiling of papillary carcinoma of the breast and grade- and ER-matched cases of invasive ductal breast cancer To identify differential expression between papillary carcinomas of the breast and grade- and ER-matched invasive ductal breast cancers, we performed expression profiling of 16 cases of papillary carcinomas of the breast and 16 cases of grade- and ER-matched invasive ducatal carcinoma of no special subtype. We further reviewed the papillary carcinomas of the breast and classified them into 3 subtypes, namely, invasive papillary carcinoma, encapsulated papillary carcinoma and solid papillary carcinoma. We also performed a hypothesis-generating comparison of differential expression between the 3 subtypes of papillary carcinoma of the breast. Expression profiling of 16 cases of papillary carcinioma of the brest and 16 cases of invasive ducal carcinomas using the Illumina HT-12 v4 arrays
Project description:SNP6 profiling of metaplastic breast carcinoma Metaplastic breast carcinoma (MBC) is a rare and aggressive histologic type of breast cancer, preferentially displaying a triple-negative phenotype (i.e. lacking estrogen receptor, progesterone receptor and HER2 expression). We sought to define the transcriptomic heterogeneity of MBCs on the basis of current gene expression microarray-based classifiers and to determine whether MBCs display gene copy number profiles consistent with those of BRCA1-associated breast cancers.
Project description:Here we have performed quantitative and qualitative profiling of the proteome of cystic fluid from human cystic papillary thyroid carcinoma with the aim to identify specific proteins and pathways involved in cystic fluid from human cystic papillary carcinoma, as well as possible diagnostic markers.
Project description:We analysed a cohort of breast papillary lesions cases with (n=4) or without (n=7) co-existed cancer for genome-wide copy number and loss of heterozygosity using Affymetrix OncoScan® MIP arrays. Cases included pure papilloma (withoout cancer) (n=7), papilloma cases synchronous with cancer (n=4). We have analysed copy number calling from these samples including carcinoma components of synchronous cases in order to understand the precursor relationship as well any biomarker for progression from papillary lesions to carcinoma.
Project description:Phenotypic and genomic characterization of Early Stage Breast Carcinoma using Training set (n=109) Validation set (n=105) of SNP6 arrays