Table 2:
Ref# | Age/Sex | Location/Asbestos exposure | ALK Fusion | Pathology | IHC | Tx/FU |
---|---|---|---|---|---|---|
#20 | 10/F | Peritoneum (19 cm) / none | ALK gene rearrangement | Biphasic | ALK pos | Surgery and adjuvant cisplatin & gemcitabine AWD 6 mo |
#21 | 17/F 36/F 51/F |
Peritoneum / none |
STRN-ALK ATG16L1-ALK TPM1-ALK |
2 epithelial, 1 biphasic | ALK pos BAP1 intact |
Surgery (x3), adjuvant chemo (x2), HIPEC (x1) FU median survival 79 mo AWD 2, DOD 1 |
#22 | 13/F | Peritoneum / none | STRN-ALK | Epithelial | ALK pos BAP1 intact |
Neoadjuvant Cisplatin and Pemetrexed surgery & HIPEC Ceritinib (good response) AWD 3 mo |
#23 | 14/F | Peritoneum / none | STRN-ALK | Epithelial | ALK neg | Neoadjuvant Cisplatin & Pemetrexed; surgery with HIPEC; adjuvant Cisplatin and Pemetrexed LR, clinical trial NED 60 mo |
#23 | 27/M | Peritoneum |
ALK gene rearrangement (no fusion detected by NGS) |
Epithelial | ALK neg |
Surgery & HIPEC; LR, Cisplatin& Pemetrexed; antimesothelin tx with SS1P & Anetumab Ravtansine; Pembrolizumab; Crizotinib (4 mo, side effects) DOD 72 mo |
#26 | NA | Pleura | EML4-ALK | Sarcomatoid | NA | NA |
#38 | 45/F | Pleura | EML4-ALK | Epithelial | ALK pos PD-L1 pos |
Neoadjuvant Cisplatin and Pemetrexed; surgery; Carboplatin & Gemcitabine for brain mets; Pembrolizumab - good response AWD 6 mo |
Pos, positive; Neg, negative; LR, local recurrence; mo, months; NA, not available