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http://dx.doi.org/10.1016/j.bjorl.2023.101357 | DOI Listing |
Cureus
November 2024
Department of Ophthalmology and Visual Sciences, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, MYS.
Sinonasal cancers are rare and aggressive head and neck malignancies. Sinonasal squamous cell carcinoma (SNSCC) typically affects males and individuals over the age of 55. Here, we present an unusual case of a young female diagnosed with SNSCC.
View Article and Find Full Text PDFCureus
November 2024
Dermatology, Creighton University School of Medicine, Omaha, USA.
Hypertrophic lichen planus (HLP) is an idiopathic inflammatory condition characterized by hyperkeratotic plaques or nodules, typically occurring bilaterally on the wrists, ankles, or lower extremities. This variant of lichen planus is more common among African-American patients and occupies a broad differential with other keratotic skin conditions, some of which are malignant, making recognition and accurate diagnosis essential. We present an unusual case of a 49-year-old African-American woman with four markedly exophytic, horn-like lesions on her shins, ultimately diagnosed as HLP.
View Article and Find Full Text PDFBraz Oral Res
November 2024
Universidade Federal do Rio Grande do Norte - UFRN, Department of Dentistry, Natal, RN, Brazil.
This study aimed to evaluate the efficacy of a xenogeneic collagen matrix (XCM) in treating gingival recessions (GR) in a thin gingival phenotype. This double-blind, planned, controlled, split-mouth clinical trial included 30 patients with bilateral recessions, randomly assigned to a test group (extended flap + XCM) and a control group (extended flap + connective tissue graft; CTG). Root coverage at 18 months was 1.
View Article and Find Full Text PDFHum Pathol
November 2024
Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA. Electronic address:
Renal cell carcinoma with fibromyomatous stroma (RCCfms) are characterized by a constellation of morphologic findings that include elongated tubules lined by cells with clear to pale eosinophilic cytoplasm and intersecting bands of smooth muscle stroma. Consistent immunohistochemistry findings in RCCfms include diffuse positivity for carbonic anhydrase 9 and variable expression of keratin 7. Molecular profiling of such tumors show either pathogenic alterations of the ELOC (TCEB1) gene, or alterations of MTOR, TSC1, and TSC2.
View Article and Find Full Text PDFJ Neurol Surg Rep
October 2024
Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
The patient is a 51-year-old woman with an epidermoid cyst extending bilaterally along the clivus and cerebellopontine angles from the level of the cisterna magna to the prepeduncular cistern. Her presenting symptoms included hearing loss, tinnitus, and imbalance for 4 months. Near-complete resection of the epidermoid cyst was achieved via a left far-lateral approach.
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