From: Establishing conditions for the generation and maintenance of estrogen receptor-positive organoid models of breast cancer
PDX ID
ER
PR
HER2
ER mutation status
Additional genetic alterations
Morphology
PDX011
+
−
WT
N/A
Solid spheres, with branching for larger organoids
PDX5
L536P
RBM10 and RNF111 deletions
Solid spheres with small numbers of protruding cells