Cetuximab‐radiotherapy combination in the management of locally advanced cutaneous squamous cell carcinoma
Bibliographic record
Abstract
Abstract Introduction We report the outcomes of using a combination of cetuximab with radiation therapy (Cetux‐ RT ) to treat a selected group of patients with locally advanced (unresectable) cutaneous squamous cell carcinoma ( LA ‐ cSCC ). This study presents two‐year efficacy and safety data for 8 patients with LA ‐ cSCC treated within a single institution. Methods Between 2014 and 2017 a total of eight patients (seven males, one female) with LA ‐ cSCC received curative intent treatment with Cetux‐ RT . All patients received an initial loading dose of cetuximab at 400 mg/m 2 seven days prior to radiotherapy, followed by weekly treatment with 250 mg/m 2 , continuing through the end of radiotherapy. Radiation doses were 6600 cG y/30 fr ( n = 2), 6300 cG y/30fr ( n = 2) and 5500 cG y/22 fr ( n = 4). Results The median age was 81 years (range, 55–87). The ECOG performance status of all patients was between 0 and 2. With a median duration of follow‐up of 25 months (range 10–48 months), five patients remain in a complete response. After a partial response, another patient has relapsed and is receiving palliative chemotherapy, while two patients have died during the period of follow up (one of whom died following progression of disease, the other of an unrelated cause). Treatment in this group of patients was well tolerated, with most toxicities ≤ grade 2, and no toxicities of grade 4/5 reported. Conclusions Cetux‐ RT was well tolerated and provided durable disease control within this patient sample. Our data support the use of the Cetux‐ RT regimen for selected patients with inoperable LA ‐ cSCC and adequate performance status.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".