التفاصيل البيبلوغرافية
العنوان: |
Table_1_ALK-rearranged and EGFR wild-type lung adenocarcinoma transformed to small cell lung cancer: a case report.docx |
المؤلفون: |
Rui Chen, Yan Jian, Yuzhen Liu, Junping Xie |
سنة النشر: |
2024 |
المجموعة: |
Frontiers: Figshare |
مصطلحات موضوعية: |
Cancer, Cancer Cell Biology, Cancer Diagnosis, Cancer Genetics, Cancer Therapy (excl. Chemotherapy and Radiation Therapy), Chemotherapy, Haematological Tumours, Molecular Targets, Radiation Therapy, Solid Tumours, Oncology and Carcinogenesis not elsewhere classified, non-small cell lung cancer, small cell lung cancer, transformation, ALK-TKIs, liver metastasis |
الوصف: |
Background Cases of ALK-rearranged EGFR wild-type lung adenocarcinoma (LUAD) transforming into small cell lung cancer (SCLC) are rarely reported, and diagnosis is often delayed. The emergence of this transformation phenomenon is often regarded as a consequence of acquired resistance mechanisms. Case presentation A 47-year-old male diagnosed with poorly differentiated adenocarcinoma of the right middle lung (pT2N2M0, stage IIIA) achieved a 46-month progression-free survival (PFS) following surgery and adjuvant chemotherapy. During routine follow-up, tumor recurrence and metastasis was detected. Genetic testing revealed ALK rearrangement and wild-type EGFR, prompting treatment with ALK-TKIs. In May 2023, abdominal CT scans showed significant progression of liver metastases and abnormal elevation of the tumor marker NSE. Immunohistochemical results from percutaneous liver biopsy indicated metastatic SCLC. Results After resistance to ALK-TKIs and transformation to SCLC, the patient received chemotherapy combined with immunotherapy for SCLC, but the patient’s disease progressed rapidly. Currently, the patient is being treated with albumin-bound paclitaxel in combination with oral erlotinib and remains stable. Conclusion Histological transformation emerges as a compelling mechanism of resistance to ALK-TKIs, necessitating the utmost urgency for repeat biopsies in patients displaying disease progression after resistance. These biopsies are pivotal in enabling the tailor-made adaptation of treatment regimens to effectively counteract the assorted mechanisms of acquired resistance, thus optimizing patient outcomes in the battle against ALK-driven malignancies. |
نوع الوثيقة: |
dataset |
اللغة: |
unknown |
Relation: |
https://figshare.com/articles/dataset/Table_1_ALK-rearranged_and_EGFR_wild-type_lung_adenocarcinoma_transformed_to_small_cell_lung_cancer_a_case_report_docx/25670457 |
DOI: |
10.3389/fonc.2024.1395654.s004 |
الاتاحة: |
https://doi.org/10.3389/fonc.2024.1395654.s004 https://figshare.com/articles/dataset/Table_1_ALK-rearranged_and_EGFR_wild-type_lung_adenocarcinoma_transformed_to_small_cell_lung_cancer_a_case_report_docx/25670457 |
Rights: |
CC BY 4.0 |
رقم الانضمام: |
edsbas.AA6EC3E7 |
قاعدة البيانات: |
BASE |