Background: Vasculogenic mimicry (VM) is the ability of cancer stem cells of aggressive phenotype to mimic embryonic vascular network by forming channels lined by tumor cells, thereby, promoting tumor growth. These channels are periodic acid-schiff positive and CD34 negative and have been associated with tumor invasion, metastasis, and poor prognosis. It is a promising target for developing novel anticancer therapeutics and contributes to personalized medicine.
View Article and Find Full Text PDFMed J Armed Forces India
June 2021
DRESS is a potentially life-threatening severe cutaneous adverse reaction (SCAR). Historically, it was most frequently linked with phenytoin and was initially described as phenytoin hypersensitivity syndrome; however, it was later found to be caused by various other medications, with the commonest been aromatic anticonvulsants, allopurinol and sulfonamides. The severity of this entity is related to systemic involvement, which can result in multiorgan failure and death.
View Article and Find Full Text PDFClassic Toxic Epidermal Necrolysis (TEN) in Lupus Erythematosus (LE) is rare and that caused by oxcarbazepine is even rarer. It can be triggered/induced by various insults, the most prominent being drugs. Herein, we describe a young female, a diagnosed case of LE with lupus nephritis, with recent-onset central nervous system vasculitis (incidentally detected on neuroimaging while she was being evaluated for a recent-onset behavioural change), who within a month of exposure to the drug developed an extensive exfoliating skin rash with mucosal lesions, which on histopathological evaluation showed TEN in LE, triggered by Oxcarbazepine, which was commenced for seizure prophylaxis.
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