ArticleOncology letters2015
Ovarian cancer transformation from adenocarcinoma to undifferentiated small cell carcinoma: A case report.
Article in Oncology letters, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Lineage Plasticity and Histologic Transformation in EGFR-TKI Resistant Lung Cancer.International journal of molecular sciences · 2025Review
- Clinical Benefit With PARP Inhibitor for Pathogenic GermlineFrontiers in oncology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ovaries contain cells that have the capacity for regeneration and cancer stem cells (CSC) that are capable of differentiating aberrantly from the homeostatic controls. The histology of ovarian cancer does not usually change in a patient. However, CSCs are the origin of a number of tumors. CSCs are known to exist in ovarian carcinomas and the expression of CD44, c-Kit and CD133 has been identified in such carcinomas. This study presents the case of a patient diagnosed with ovarian cancer with an abdominal mass who underwent surgery, eight cycles of gemcitabine-paclitaxel chemotherapy and irradiation. Pathological examination indicated a transformation from adenocarcinoma to undifferentiated small cell carcinoma. The expression of CD133 changed from negative to positive in ovarian carcinomas. The present case indicates that any histological changes observed in ovarian neoplasms originate from neoplastic stem cells. In addition, this case demonstrates the importance of repeatedly assessing therapy by tumor biopsy throughout the course of ovarian cancer treatment.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.