luminal breast carcinoma B [DOID:0080674]
A breast carcinoma that is characterized by low to moderate expression of genes characteristic of luminal epithelial cells including estrogen receptor (ER), and high expression of GGH, LAPTM4B, and CCNE1.
luminal breast carcinoma A [DOID:0060548]
A breast carcinoma that is characterized by high expression of genes characteristic of luminal epithelial cells, including estrogen receptor (ER), estrogen regulated protein LIV-1, and the transcription factors hepatocyte nuclear factor 3, HNF3A, XBP1, and GATA 3.