Derm/Breast Flashcards
Atypical melanocytes spreading on the basal epidermis layer from a biopsy taken from forehead of some damaged sun exposed skin
Lentigo maligna
Melanoma on the soles of feet
Acral lentigna
S-100 stain
Melanoma
Test to determine hormone receptor status for breast cancer
Immunoperoxidase
Everted edge with ulceration
SCC
Pearly white edges with telangiectasia
BCC
Cottage cheese exudate
Sebaceous cyst
Linear deposition of IgG and C3 on basement membrane
Bullous pemphigoid
Nikolsky’s sign
Pemphigus vulgaris
Lump on scalp with punctum
Painless and attached to skin
Sebaceous cyst
Soft, compressible, non-tender, lobulated mass on the arm
Lipoma
Lump with black core
Keratoacanthoma (molluscus sebaceum)
Neck lump + halitosis + regurgitation
Pharyngeal pouch
Neck lump with brilliant transillumination
Cystic hygroma
Scaly, erythematous nipple
Paget’s disease
Grey-green nipple discharge
Mamamry duct ectasia
Linear calcification
DCIS
Target lesions, annular blistering rash
Erythema multiforme
Associated with herpes simplex, SLE, IBD, mycoplasma and strep infections
Blood-stained nipple discharge
Intraductal papilloma
Leaf-like appearance
Phyllodes tumour
Rapidly enlarging solid breast lump
Fibroadenoma
Mid-cycle breast tenderness
Fibrocystic changes
Indian file
Infiltrating lobular carcinoma
Stellate appearance
Ductal carcinoma
E cadherin
Ductal carcinoma of the breast
Like fibroadenoma but in older female
Phyllodes tumour
Tense blisters
Pemphigoid
Deroofed blisters with tender underlying skin
Pemphigus