Endometrial stromal tumors are divided into three types: benign stromal nodule, endometrial stromal sarcoma, and undifferentiated endometrial sarcoma.
Cytogenetics
t(3;6)(q29;p21.1) (#14580778#)
t(7;17)(p15;q21) (JAZF1-JJAZ1 fusion gene)
t(10;17)(q22;p13) (#14529693#)
t(X;17)(p11:q23)
Molecular biology
fusion genes between JAZF1 at 7p15 and JJAZ1 at 17q21 by t(7;17)(p15;q21) (#12850374#, #11371647#)