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Test Catalog

Test ID: FEST    
Endometrial Stromal Tumors (EST), 7p15 (JAZF1), 6p21.32 (PHF1), 17p13.3 (YWHAE) Rearrangement, FISH, Tissue

NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.


Useful For Suggests clinical disorders or settings where the test may be helpful

Supporting the diagnosis of endometrial stromal tumors when used in conjunction with an anatomic pathology consultation

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

This test does not include a pathology consult. If a pathology consult is requested, the Surgical Pathology Consultation (test 70012 Pathology Consultation) should be ordered and the appropriate FISH test will be ordered and performed at an additional charge. Unless otherwise indicated, JAZF1 FISH testing will be performed. If a JAZF1 rearrangement is not identified by FISH, reflex testing for PHF1 and YWHAE rearrangement will be performed. If JAZF1 FISH testing was previously performed, reflex testing for PHF1 or YWHAE may be ordered separately. If testing was not performed at Mayo Clinic, please provide a copy of the JAZF1 FISH report. When this test is ordered, a charge for 2 FISH probes and interpretation is included. If additional probes are used, additional probe charges will be added.

Method Name A short description of the method used to perform the test

Fluorescence In Situ Hybridization (FISH)

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Endometrial Stromal Tumor, FISH, Ts

Aliases Lists additional common names for a test, as an aid in searching

Endometrial stromal nodule (ESN)
Endometrial stromal sarcoma (ESS)
Undifferentiated endometrial sarcoma (UES)
Cellular leiomyoma