Results 61 to 70 of about 64,357 (200)
Cytological Clues to Pharyngoesophageal Diverticula Mimicking Thyroid Nodules
Diagnostic Cytopathology, Volume 54, Issue 4, Page 315-319, April 2026.ABSTRACT Pharyngoesophageal diverticula (PED) are uncommon hypopharyngeal outpouchings that may mimic thyroid nodules because of their close anatomic proximity to the thyroid gland. We describe two cases in which PED presented as thyroid nodules and resulted in atypical cytological findings.
Yu‐Wei Lin +3 more
wiley +1 more source
Some considerations on etiology and pathophysiology of oral epidermoid carcinoma
Medisur, 2018 Epidermoid carcinoma is a malignant epithelial tumour of unknown etiology, whose incidence worldwide and in American has considerably increased. There is a number of risk factors that could be considered as carcinogenic agents and favor the disease ...
Carla María García San Juan +2 more
doaj +2 more sources
Results of surgical treatment versus chemoradiation therapy in oropharyngeal early tumors
International Archives of Otorhinolaryngology, 2009 Introduction: The epidermoid carcinoma of the upper aerodigestive tract is diagnosed in approximately 40% of the cases of advanced clinical stages. Objective: To evaluate the disease-free interval in patients with clinical stages I and II epidermoid ...
Chedid, Helma Maria +2 more
doaj
Journal of Cell Communication and Signaling, Volume 20, Issue 1, March 2026.Abstract Extracellular vesicles (EVs) derived from pluripotent stem cells have been reported to reprogram cancer cells to a more benign phenotype, due to its provision of an embryonic microenvironment. Here, we show that the effect of the EVs on the tumorigenicity of the cancer cell lines is cell type‐dependent.
Chan Du +3 more
wiley +1 more source
MALIGNANT TRANSFORMATION OF EROSIVE ORAL LICHEN PLANUS
Journal of Dentistry Indonesia, 2006 Lichen planus is a relatively common inflammatory disorder which may have cutaneous and or mucosal manifestation. The malignant potential of oral lichen planus is still debatable.
Siti Chumaeroh
doaj +1 more source
Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.A domestic shorthaired cat with neurological signs compatible with a forebrain lesion was investigated with magnetic resonance imaging, revealing a mass with intracranial and extracranial components. Due to the poor prognosis the cat was euthanized, and gross and histopathological examination identified an extraskeletal osteosarcoma with its origin in ...
Jacqueline Poldy +5 more
wiley +1 more source
Testicular mass frozen section examination: Pathological insights and diagnostic accuracy
Histopathology, Volume 88, Issue 4, Page 843-853, March 2026.Frozen section examination on testicular excisional biopsy is accurate and can help avoid unnecessary radical orchidectomy. A very high concordance rate between frozen section diagnosis and permanent diagnosis was obtained with no false negatives.
Roselyne Choiniere +3 more
wiley +1 more source
Dermatologic Features of Endocrine Tumor Syndromes—Systematic Review and Meta‐Analysis
International Journal of Dermatology, Volume 65, Issue 3, Page 464-488, March 2026.ABSTRACT Endocrine tumor syndromes, including multiple endocrine neoplasia types 1, 2A, and 2B (MEN1, MEN2A, MEN2B), Carney complex (CNC), and PTEN hamartoma tumor syndrome (PHTS), are hereditary conditions characterized by multisystem tumor development.
Sára Pálla +8 more
wiley +1 more source
Early epidermoid carcinoma. A case presentation
Medisur, 2009 The early epidermoid carcinoma is considered the strangest breast tumor with an incidence that only represents from 0,04 to 0,075 % out of all malignant tumors of the breast.
Lidia Torres Ajá, Julian Viera Llanes
doaj +2 more sources
Skin metastasis of lung carcinoma
The Pan African Medical Journal, 2015 A 61-year-old male was admitted to the hospital with tumors in the scalp (A), face (B), and neck (C) that had been present for four month with an acute decrease in visual acuity. These tumors have progressed to ulceration.
Krich Sanaa, Mernissi Fatima Zahra
doaj +1 more source