Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Keloids are benign fibroproliferative skin tumors that typically arise after cutaneous injuries, such as surgical incisions, burns, lacerations, tattoos, or infections. Malignant transformation of keloids is exceedingly rare, with only sporadic reports of squamous cell carcinoma. To date, sarcomatoid squamous cell carcinoma-an uncommon, highly aggressive squamous cell carcinoma variant-has not been described in association with keloidal scars. We present the first known case of sarcomatoid squamous cell carcinoma developing within a post‑acupuncture keloid scar, detailing its clinical presentation, histopathology, and surgical management. This report underscores the importance of malignancy screening in keloids displaying atypical features, particularly in trauma-exposed regions.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12415371 | PMC |
| http://dx.doi.org/10.7181/acfs.2025.0016 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A case of successful pembrolizumab plus FP neoadjuvant chemotherapy for a tumor preoperatively diagnosed as gastric squamous cell carcinoma.
Clin J Gastroenterol
September 2025
Department of Gastroenterology, Akita University Graduate School of Medicine, Hondo 1-1-1, Akita City, Akita, Japan.
Primary gastric squamous cell carcinoma (GSCC) or gastric adenosquamous carcinoma (GASC) is an uncommon histologic type for which no standard treatment has been established. The prognosis is poor, and there are few reports of effective treatment. Here, we experienced a case of GASC that was diagnosed preoperatively as GSCC and could be operated on after successful preoperative chemotherapy with pembrolizumab, 5-fluorouracil, and cisplatin.
View Article and Find Full Text PDFThe impact of miRNAs on epithelial-mesenchymal transition in lung cancer and the latest advances in their use as diagnostic markers.
J Cancer Res Clin Oncol
September 2025
Inner Mongolia Medical University Affiliated Hospital, Hohhot, 010030, Inner Mongolia, China.
Purpose: Lung cancer is currently the most common malignant tumor worldwide and one of the leading causes of cancer-related deaths, posing a serious threat to human health. MicroRNAs (miRNAs) are a class of endogenous non-coding small RNA molecules that regulate gene expression and are involved in various biological processes associated with lung cancer. Understanding the mechanisms of lung carcinogenesis and detecting disease biomarkers may enable early diagnosis of lung cancer.
View Article and Find Full Text PDFImpact of lymph node dissection on survival after neoadjuvant immunochemotherapy for esophageal squamous cell cancer: a double-center real-world retrospective study.
Cancer Immunol Immunother
September 2025
Guangdong Provincial Clinical Research Center for Cancer, State Key Laboratory of Oncology in South China, Department of Thoracic Surgery, Sun Yat-Sen University Cancer Center, Guangdong Esophageal Cancer Institute, Guangzhou, 510060, China.
Background: Previous studies indicated that over-dissection of lymph nodes might impair the efficacy of immunotherapy. This study aims to explore the prognostic value of ypN + status and the impact of lymph node dissection (LND) on survival after neoadjuvant immunochemotherapy (NICT) for esophageal squamous cell cancer (ESCC).
Methods: This double-center retrospective study enrolled 206 consecutive ESCC patients who underwent NICT followed by esophagectomy between 2018 and 2024.
Antibacterial Potential of Lucilia sericata (Meigen, 1826) (Diptera: Calliphoridae) Maggot Excretions/Secretions in Presence of Human Tear Fluid.
Neotrop Entomol
September 2025
College of Optometry, University of Houston, Houston, TX, USA.
Lucilia sericata (Meigen, 1826) maggot excretions/secretions (ES) have demonstrated anti-inflammatory and wound healing potential on corneal epithelial cells. This study aimed to evaluate the in vitro antibacterial potential of the ES against clinically relevant Gram-negative Pseudomonas aeruginosa and Gram-positive Staphylococcus epidermidis in the presence of human tear fluid. The ES was collected from sterile first- and second-instar L.
View Article and Find Full Text PDFEndothelial cell-ILC3 crosstalk via the ET-1/EDNRA axis promotes NKp46ILC3 glycolysis to alleviate intestinal inflammation.
Cell Mol Immunol
September 2025
Pediatric Intensive Care Unit, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences); Department of Immunology, School of Basic Medical Sciences; Department of Clinical Laboratory, the Third Affiliated Hospital of Southern Medical University, Southern Medical University, Gua
Communication between group 3 innate lymphoid cells (ILC3) and other immune cells, as well as intestinal epithelial cells, is pivotal in regulating intestinal inflammation. This study, for the first time, underscores the importance of crosstalk between intestinal endothelial cells (ECs) and ILC3. Our single-cell transcriptome analysis combined with protein expression detection revealed that ECs significantly increased the population of interleukin (IL)-22 ILC3 through interactions mediated by endothelin-1 (ET-1) and its receptor endothelin A receptor (EDNRA).
View Article and Find Full Text PDF