Kaposi sarcoma
symptomsneoplasm of endothelial cells
can affect GI tract(black stool) and lungs dermatology Sep 8, 2019, 11:40 PM HirotoShishido
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etiologybaclllary angiomatosis(細菌性血管腫症)
caused by Bartonella infections found in AIDS patients dermatologymicrobiology Sep 5, 2019, 2:23 AM HirotoShishido
accidental burn
purposeful, abusive burn
the differences in the shapeaccidental→ αsymmetrical, irregular margins
PV, PF, BP
antibodyPV(pemphigus vulgaris)→anti desmoglein-3 antibody(this is the component of desmosomes, acantholysis and blistering just above the stratum basale)
☆separation of basal and suprabasal ☆keratinocytes
PF(pemphigus foliaceus)→anti desmoglein-1 antibody(desmosomes in the stratum granulosum) ←☆SSSS, BI(localized)(exofoliative toxin A)
BP(bullous pemphigoid)→ anti type 17
collagen antibody= anti BP-180 antibody(this is the component of hemidesmosomes, blistering just bejow the stratum basale) ←TEN dermatologyUWorld SIM2 Sep 5, 2019, 12:46 AM HirotoShishido
dupilmabmonoclonal antibody targenting IL-4 receptor alpha used for allergic disease such as eczema and nasal polyps dermatologyimmunology Sep 4, 2019, 1:17 AM HirotoShishido
less common hypersensitivity reaction to a metal implanttitanium allergy has a low prevalence rate dermatologyimmunology Sep 3, 2019, 5:55 AM HirotoShishido
where does squamous cell carcinoma commonly appear☆lower lips, face, ear, hands dermatology Sep 3, 2019, 5:19 AM HirotoShishido
what is defective in xeroderma pigmentosumnucleotide excision repair
occurs in G1 phase of cell cycle
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(68 years old)cherry hemangioma
(benign capillary hemangioma of the elderly)
Commonly appears in ☆middle-aged adults. (during the third or fourth decade of life)
Does not regress.
↑Frequency with age. dermatologyUWorld Sep 3, 2019, 4:38 AM HirotoShishido
the most common skin cancer
histopathologyBCC (basal cell carcinoma)
・fresh colored shiny lesion
・waxy,pink,pearly nodules with central telangiectasias
・palisading nuclei dermatology Sep 3, 2019, 4:17 AM HirotoShishido
