Beyond epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) testing in advanced non-small cell lung cancer: Is the picture as "ROS1" as it appears?
With the use of real-time PCR for EGFR and of the D5F3 immunochemistry for ALK, almost 95% of our samples tested had interpretable results as compared to around 82% with the initially used techniques. Since EGFR mutations and ALK rearrangements are mutually exclusive, we currently expect one of ever...
Saved in:
Published in | Lung India Vol. 34; no. 5; pp. 405 - 408 |
---|---|
Main Author | |
Format | Journal Article |
Language | English |
Published |
India
Medknow Publications and Media Pvt. Ltd
01.09.2017
Medknow Publications & Media Pvt. Ltd Medknow Publications & Media Pvt Ltd Wolters Kluwer Medknow Publications |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | With the use of real-time PCR for EGFR and of the D5F3 immunochemistry for ALK, almost 95% of our samples tested had interpretable results as compared to around 82% with the initially used techniques. Since EGFR mutations and ALK rearrangements are mutually exclusive, we currently expect one of every two females with advanced/metastatic lung adenocarcinoma tested to be a candidate for targeted therapy (37% EGFR and 13% ALK prevalence in our setting). [...]for 100 lung cancer patients presenting to the clinic, the actual statistics turn out to be as shown in [Table 1]. First-line crizotinib versus chemotherapy in ALK-positive lung cancer. First-line ceritinib versus platinum-based chemotherapy in advanced ALK-rearranged non-small-cell lung cancer (ASCEND-4): A randomised, open-label, phase 3 study. |
---|---|
Bibliography: | SourceType-Other Sources-1 content type line 63 ObjectType-Editorial-2 ObjectType-Commentary-1 |
ISSN: | 0970-2113 0974-598X |
DOI: | 10.4103/lungindia.lungindia_305_17 |